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CategoryUpdated July 2026

CLI Tools software — full catalog

Browse every cli tools tool tracked on A2Key. Filter by price, rating and pricing model, or jump to our editorial Best CLI Tools ranking →

Products tracked: 5,043
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Active deals: 630

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Editor's Picks

Top-rated CLI Tools for 2026

Hand-picked by editors

Editor's Choice

0.0(0)

Any-to-PostScript filter

fromContact

Best Value

0.0(0)

Library for decoding ATSC A/52 streams (AKA 'AC-3')

fromContact

Best for Teams

0.0(0)

Portable ASCII art graphics library

fromContact

5000 of 5000 products

Any-to-PostScript filter

Library for decoding ATSC A/52 streams (AKA 'AC-3')

Portable ASCII art graphics library

Renders mathematical expressions as ASCII art

aarch64-elf-binutils

GNU Binutils for aarch64-elf cross development

aarch64-elf-gcc

GNU compiler collection for aarch64-elf

aarch64-elf-gdb

GNU debugger for aarch64-elf cross development

Better CD Encoder

Armed Bear Common Lisp: a full implementation of Common Lisp

ABC music notation software

Converts abc music notation files to MIDI files

Provides session management: i.e. separate programs from terminals

Quickly generate random documents that match an ABFN grammar

Address book with mutt support

C++ Common Libraries

Genome sequence assembler for short reads

Search tool like grep, but optimized for programmers

Logic and programming language in which you can model computer systems

Crossassembler for multiple environments

Static checker for GitHub Actions workflow files

Time-sharing supercomputer built on GitHub Actions

Apache ActiveMQ: powerful open source messaging server

C++ API for message brokers such as Apache ActiveMQ

WHATWG-compliant and fast URL parser written in modern C++

SYCL and C++ standard parallelism for CPUs and GPUs

Swiss-army knife for Android testing and development

Next generation of ADIOS developed in the Exascale Computing Program

C/C++ resolver library and DNS resolver utilities

Command-line player for OPL2 music

Free, hardware independent AdLib sound player library

Architectural Decision Record tool in Rust

Recompression utilities for .PNG, .MNG, .ZIP, and .GZ files

Rom manager for AdvanceMAME/MESS

adwaita-icon-theme

Icons for the GNOME project

Email client that runs in your terminal

Generate firewall configs for multiple firewall platforms

Program for encryption/decryption

aescrypt-packetizer

Encrypt and decrypt using 256-bit AES encryption

AES encryption or decryption for pipes

American Fuzzy Lop++

Utility for manipulating APFS and ZFS compressed files

Audio encoder which generates ATSC A/52 compressed audio streams

Dependently typed functional programming language

Unix utility for tracking down wasted disk space

Browser automation CLI for AI agents

Asciicast to GIF converter

Autoconfiguration protocol for IPv6 and IPv6/IPv4 networks

Generate images, video, audio, and text from the terminal

File and directory integrity checker

Modern smart contract platform for Cardano

Next-generation aircrack with lots of new features

Cross-platform content sharing in a local network

Driver and tools for a software-defined radio

Driver and tools for a software-defined radio

Official command-line client for Aiven

Package manager for Scheme

Music programming language for musicians

Morse code learning tool released under GPL

Command-line tool for formatting Nix Code

Open computer graphics interchange framework

Catch insensitive, inconsiderate writing

Pure Go web server with Lua, Markdown, HTTP/2 and template support

Algol 68 compiler-interpreter

Cross shell and platform alias management

Text column alignment filter

C/C++ multimedia library for cross-platform game development

Open-source language and analyzer for software modeling

Flexible lightweight test report tool

allureofthestars

Near-future Sci-Fi roguelike and tactical squad combat game

Open Source Memory Speed Virtual Distributed Storage

News and email agent

Applications and libraries for physics simulations

Provides audio and MIDI functionality to the Linux operating system

In-depth attack surface mapping and asset discovery

CLI for Amazon ECS to manage clusters and tasks for development

amdatu-bootstrap

Bootstrapping OSGi development

Ammonite is a cleanroom re-implementation of the Scala REPL

Text editor for your terminal

AMPL Solver Library

Open-source library for mathematical programming

Serial-over-LAN (sol) client for Intel AMT

Logfile analyzer

Dungeon exploration game

ansible-builder

CLI tool for building Ansible Execution Environments (Containers)

ansible-creator

CLI tool for scaffolding Ansible Content

Checks ansible playbooks for practices and behaviour

Automate deployment, configuration, and upgrading

Automate deployment, configuration, and upgrading

Automate deployment, configuration, and upgrading

Automate deployment, configuration, and upgrading

Strip or convert ANSI codes into HTML, (La)Tex, RTF, or BBCode

ANSI/ASCII art to PNG converter

Java build tool

Collection of tasks for Apache Ant

Java build tool

Plugin manager for zsh, inspired by antigen and antibody

ANother Tool for Language Recognition

antlr4-cpp-runtime

ANother Tool for Language Recognition C++ Runtime Library

Protect resources from scraper bots

WebSocket server with action cable protocol

All in one for **env

Query anything with SQL

Lightweight text editor optimized for Dvorak and QWERTY keyboards

Codec library for encoding and decoding AV1 video streams

Columnar in-memory analytics layer designed to accelerate big data

apache-arrow-adbc

Cross-language, Arrow-native database access

apache-arrow-adbc-glib

GLib bindings for Apache Arrow ADBC

apache-arrow-glib

GLib bindings for Apache Arrow

apache-brooklyn-cli

Apache Brooklyn command-line interface

Schema-free SQL Query Engine for Hadoop, NoSQL and Cloud Storage

Scalable batch and stream data processing

apache-flink-cdc

Flink CDC is a streaming data integration tool

Scalable batch and stream data processing

In-memory Data Grid for fast transactional data processing

Machine learning toolkit for processing natural language text

Interoperable, open source catalog for Apache Iceberg

Cloud-native distributed messaging and streaming platform

High-performance asynchronous HTTP client library

Engine for large-scale data processing

Daemon for controlling APC UPSes

Another PostgreSQL diff tool

Linter for APIs defined in protocol buffers

Command-line interface to generate clients for api builder

RESTful web API Documentation Generator

Apify command-line interface

Apigee management API command-line interface

Tool for reverse engineering 3rd party, closed, binary Android apps

Convert APNG animations into animated GIF format

File system navigation via bookmarking directories

Automation for Apps

Tools and libraries to work with AppStream metadata

Application container and unprivileged sandbox platform for Linux

Apache Portable Runtime library

Companion library to apr, the Apache Portable Runtime library

Advanced Package Tool

Swiss army knife for Debian repository management

Layer 1 blockchain built to support fair access to decentralized assets for all

Generic online banking interface

Another unofficial Qt installer

Declarative CLI Version manager

XML toolkit written in C++

Multi-Model DBMS: Graph, Document, Key/Value, Search, Time Series, Vector

File system for accessing archives using libarchive

Get stuff done with container-native workflows for Kubernetes

GitOps Continuous Delivery for Kubernetes

argocd-autopilot

Opinionated way of installing Argo CD and managing GitOps repositories

argocd-vault-plugin

Argo CD plugin to retrieve secrets from Secret Management tools

ANSI C library for parsing GNU-style command-line options

ANSI C library for parsing GNU-style command-line options

Audit Record Generation and Utilization System server

Audit Record Generation and Utilization System clients

ICC compatible color management system

Download with resuming and segmented downloading

Library for ARIB STD-B24, decoding JIS 8 bit characters and parsing MPEG-TS

arm-linux-gnueabihf-binutils

FSF/GNU binutils for cross-compiling to arm-linux

arm-none-eabi-binutils

GNU Binutils for arm-none-eabi cross development

arm-none-eabi-gcc

GNU compiler collection for arm-none-eabi

arm-none-eabi-gdb

GNU debugger for arm-none-eabi cross development

C++ linear algebra library

UNIX arp cache update utility

General purpose GPU library

Analyze a sound file into a spectrogram

Simple, modern and portable programming language for efficient scripting

Cross-platform, open source port of Arx Fatalis

Fast, lightweight CLI for App Store Connect

List ASCII idiomatic names and octal/decimal code-point forms

Converting Text to Binary and Back

Formatter/translator for text files to numerous formats

Text processor and publishing toolchain for AsciiDoc

Aquarium animation in ASCII art

Generate ASCII-art representations of mathematical equations

Cross-platform C++ Library for asynchronous programming

CLI tool for Alexa Skill Kit

Compile ASN.1 specifications into C source code

Package dependency solver

Aspect-oriented programming for Java

Spell checker with better logic than ispell

Portable library for importing many well-known 3D model formats

Portable library for importing many well-known 3D model formats

Code searching, linting, rewriting

Command-Line Interface for DataStax Astra

To build and run Airflow DAGs locally and interact with the Astronomer API

Source code beautifier for C, C++, C#, and Java

Gemini Project client written in Rust with NCurses

Powerful descriptive vector graphics language

Protocol definitions and daemon for D-Bus at-spi

Simple API client (Postman-like) in your terminal

Atari 8-bit machine emulator

Atari MAC/65 compatible assembler for Unix

CLI tool for AWS Athena service

Official C++ interface for the ATK accessibility toolkit library

Official C++ interface for the ATK accessibility toolkit library

Database toolkit

Universal Tool for DevOps and Cloud Automation

C++14 lock-free queues

Archival front-end

Advanced system and process monitor for Linux using process events

Programming language with formal specification features

Manipulate filesystem extended attributes

Improved shell history for zsh, bash, fish and nushell

Sync server for atuin - Improved shell history for zsh, bash, fish and nushell

Fast Node.js package manager

Extract annotations from audio signals

Lightweight and versatile audio player

Generate waveform data and render waveform images from audio files

Lightweight Shipper for Audit Data

Configuration editing tool and API

Predict genes in eukaryotic genomic sequences

Beanstalkd queue server console

Automated authorization test tool

Effort free video editing!

Automatic webserver benchmark tool

Modern, easy to use download automation for torrents and usenet

Code automation for every language, library and framework

Automatic configure script builder

autoconf-archive

Collection of over 500 reusable autoconf macros

Linter and formatter to improve copywriting, correct spaces, words between CJK

Automatic differentiation made easier for C++

Tool for generating GNU Standards-compliant Makefiles

automysqlbackup

Automate MySQL backups

High level CLI utility for restic

Automatically restart SSH sessions and tunnels

Convert bitmap to vector graphics

Service Discovery for Linux using mDNS/DNS-SD

Quick-growing roguelike game with easy ADOM-like UI

Make Arc/Info (binary) Vector Coverages appear as E00

Virtual file system that facilitates looking inside archives

ASCII-art image browser and animation viewer

Tool for embedding, validating, and exporting of AVI files metadata

Improved version of the AviSynth frameserver

Atmel AVR MCU programmer

Data serialization system

Data serialization system

Avro command-line tools and utilities

Text processing scripting language

aws-elasticbeanstalk

Client for Amazon Elastic Beanstalk web service

CLI tool to build, test, debug, and deploy Serverless applications using AWS SAM

Securely manage AWS API credentials using AWS SSO

Official Amazon AWS command-line interface

Thin wrapper around the `aws` command-line interface for use with LocalStack

Official Amazon AWS command-line interface

Utility for easily assuming AWS IAM roles from the command-line

Azure Quick Review

Bring your existing Azure resources under the management of Terraform

Microsoft Azure CLI 2.0

Developer CLI that provides commands for working with Azure resources

Tool to work with public-inbox and patch archives

Extract firmware from Braodcom 43xx driver files

Compiler for writing next generation JavaScript

Loop-avoiding distance-vector routing protocol

Dynamic, any-to-any, pixel format translation library

backgroundremover

Remove background from images and video using AI

Backup automation tool

Background rust code check

Network backup solution

Tool to find common vulnerabilities in cryptographic public keys

CLI to audit posture and evaluate compromise blast radius

Library for creation, manipulation, and validation of bags

Headless iOS Simulator manager and host-side input injection for iOS 26

Command-line tool for interacting with the balenaCloud and balena API

Castle combat game

Programming Language for Network Distributed Applications

Build system that uses Lua to describe the build process

C++ library for GPU accelerated linear algebra

Gnome disk usage analyzer

Provide progress bars for shell scripts

Client for Bareos (Backup Archiving REcovery Open Sourced)

Backup and Recovery Manager for PostgreSQL

Minimal BASIC programming language interpreter as defined by ECMA-55

Encode and decode base64 files

Utility to encode and decode base91 files

Pyright fork with various improvements and built-in pylance features

Light-weight XML database and XPath/XQuery processor

Bourne-Again SHell, a UNIX command interpreter

bash-completion

Programmable completion for Bash 3.2

Code style enforcement for bash programs

Bash shell debugger

Theme environment for text terminals

Simple testing library for bash scripts

Bastard Tetris

Securely connect to RDS, Elasticache, and other AWS resources in VPCs

Java-based toolkit for SVG images

Companion to Sonarr and Radarr for managing and downloading subtitles

Google's own build tool

Google's own build tool

Google's own build tool

Bitbucket Rest API CLI written in pure PHP

Sed-like editor for binary files

Secure file transfer software, optimized for large files

TUI for managing Homebrew, Flatpak, and Mac App Store packages

Brian Bushnell's tools for manipulating reads

Arbitrary precision numeric processing language

Tools for BCF/VCF files and variant calling from samtools

Convert CD images from .bin/.cue to .iso/.cdr

Javascript bitcoin library for node.js and browsers

C(++) beautifier

Cross platform file encryption utility using blowfish

Convert X font from Bitmap Distribution Format to Portable Compiled Format

Garbage collector for C and C++

Double-entry accounting tool that works on plain text files

Generic work queue originally designed to reduce web latency

Bayesian Evolutionary Analysis Sampling Trees

C/C++ cryptography library

Esoteric programming language

behaviortree.cpp

Behavior Trees Library in C++

Tool for realistic test data generation

Fancy stream processing made operationally mundane

Full-featured MP4 format and MPEG DASH library and tools

High performance key/value database

High performance key/value database

High performance key/value database

Secrets scanner built for configurability and speed

Remove large files or passwords from Git history like git-filter-branch

Breadth-first version of find

BGP filtering automation for Cisco, Juniper, BIRD and OpenBGPD routers

For live and historical BGP data analysis

Manipulates BibTeX databases

$bibclean logo$

BibTeX bibliography file pretty printer and syntax checker

Backend processor for BibLaTeX

Cleaner and Formatter for BibTeX files

BibTeX to HTML converter

BibTeX file converter

Bibliography conversion utilities

Scheme implementation with object system, C, and Java interfaces

Compiler infrastructure and toolchain library for WebAssembly

Implementation of the DNS protocols

FUSE file system for mounting to another location

Automatically generates Rust FFI bindings to C (and some C++) libraries

Analyzes ELF binaries

GNU binary tools for native development

Toolchain of the web

Perl tools for bioinformatics, genomics and life science

Tools for biomedical signal processing and data conversion

Parser generator

Text-based, scriptable IRC client

Decentralized, peer to peer payment network

IRC to other chat networks gateway

Libcap-based Ethernet packet generator

Secure and free password manager for all of your devices

SMT solver for bit-vectors, floating-points, arrays and uninterpreted functions

Blazing fast dead simple static site generator

Basic Local Alignment Search Tool

Fast and accurate Genesis emulator

High-performance C++ math library for dense and sparse arithmetic

CMS for the command-line

Graph database supporting RDF data model, Sesame, and Blueprint APIs

Control blink(1) indicator light

C++ wavelet library

block-goose-cli

Open source, extensible AI agent that goes beyond code suggestions

Fast and lightweight DNS proxy as ad-blocker for local network

Blog compiler with template engine and markup language

blueprint-compiler

Markup language and compiler for GTK 4 user interfaces

Bluetooth protocol stack for Linux

Portable version of NetBSD make(1)

Swiss Army Knife for OSGi bundles

Open source IA-32 (x86) PC emulator written in C++

Mail filter via statistical analysis

Drop-in replacement for Apple system linker ld

Utility to generate SPDX-compliant Bill of Materials manifests

Non-web browser, designed for a growing list of protocols

Scans Software Bill of Materials for security vulnerabilities

Benchmark suite for file systems and hard drives

List common formatting errors in a Project Gutenberg candidate file

Terminal EPUB Book Reader

SMT solver for fixed-size bit-vectors

boom-completion

Bash and Zsh completion for Boom

Collection of portable C++ source libraries

C++ build system

C++ library for C++/MPI interoperability

C++ library for C++/Python3 interoperability

Collection of portable C++ source libraries

Build tooling for Clojure

HID-based USB bootloader for AVR microcontrollers

Deduplicating archiver with compression and authenticated encryption

Simple wrapper script for the Borg backup software

Simple command-line SSH tunnel manager that just works

Bash-Operated Reconciling Kludge

Cloud Foundry BOSH CLI v2

Cryptographic algorithms and formats library in C++

Cryptographic algorithms and formats library in C++

Fast and sensitive gapped read aligner

2D physics engine for games

Draw boxes around text

Small and secure http version 1.1 server

Detect tempo of audio files using beats-per-minute (BPM)

Fancy interface to the Python interpreter

Download and assemble multipart binaries from newsgroups

Simple tool to help track vendor branches in a Git repository

Version control system implemented in Python with multi-format support

Computational pipeline for finding mutations in short-read DNA resequencing data

CLI tool for managing workspaces provided by brev.dev

Brigade command-line interface

Crop PDF files

Roguelike game

Cross-platform strong encryption and not detectable proxy. Zero-Configuration

New way to see and navigate directory trees

Better RPC framework

CLI of the open-source IDE For exploring and testing APIs

Bourne RUsty SHell (command interpreter)

Generate and apply patches to binary files

BSD version of the Make build tool

SFV utility tools

Fork of Paul Hsieh's Better String Library

Bittensor command-line tool

BibTeX utility libraries

Userspace utilities to manage btrfs filesystems

New way of working with Protocol Buffers

C/C++ Build Toolchain

Creates executables with SBCL

buildpulse-test-reporter

Connect your CI to BuildPulse to detect, track, and rank flaky tests

Pretty feed reader (ATOM/RSS) that stores articles in Markdown files

bump-my-version

Version bump your Python project

Increase version numbers with SemVer terms

Compile shell scripts to static binaries

Backup tool

Easy and efficient encrypted backups

Network backup and restore

Elegant Lua unit testing

Translates human-readable Butane Configs into machine-readable Ignition Configs

Vi-like binary file (hex) editor

Tool for embedding, validating, and exporting BWF file metadata

Tcl/Tk script-only set of megawidgets to provide the developer additional tools

Console-based live network and disk I/O bandwidth monitor

(Arguably) the best yacc variant

Text-based window manager and terminal multiplexer

Java bytecode manipulation tool for testing, monitoring and tracing

Freely available high-quality data compressor

BlazeMeter Taurus

Asynchronous DNS library

Blocking, shuffling and loss-less compression library

Fast, compressed, persistent binary data store library for C

Scriptable network and serial communication for UNIX and VMS

CLI for working with C2PA manifests and media assets

Migrate C code to Rust

Compiler for the C3 language

Rules engine for cloud security, cost optimization, and governance

ca-certificates

Mozilla CA certificate store

Command-line interface for Cabal and Hackage

Extract files from Microsoft cabinet files

Package manager and build system for C/C++

Yet Another Japanese Dependency Structure Analyzer

Command-line client for DAV

Powerful, enterprise-ready, open source web server with automatic HTTPS

Resource-oriented smart contract programming language

cadence-workflow

Distributed, scalable, durable, and highly available orchestration engine

Clean and efficient state-of-the-art SAT solver

Implementation of the Actor Model for C++

New generation algebraic specification and programming language

Library and set of utilities to interact with Casio calculators

Vector graphics library with cross-device output support

Vector graphics library with cross-device output support

Vector graphics library with cross-device output support

Cross platform build automation system with a C# DSL

XProc (XML Pipeline Language) implementation

C library to access the binary planetary ephemeris files

Text-based personal organizer

Calico CLI tool

Image Processing & Computer Vision library written in C

Preprocessor and pretty-printer for OCaml

Simple configuration file parser library

Data interchange format and capability-based RPC system

Multi-platform, multi-architecture disassembly framework

Multi-shell multi-command argument completer

Audit Cargo.lock files for crates with security vulnerabilities

cargo-cyclonedx

Creates CycloneDX Software Bill of Materials (SBOM) from Rust (Cargo) projects

Creates dependency graphs for cargo projects

Tool for building final distributable artifacts and uploading them to an archive

Command-line helpers for fuzzing

Snapshot testing CLI for Rust

Rust task runner and build tool

Find the minimum supported Rust version (MSRV) for your project

Next-generation test runner for Rust

Build, cache, and run binaries from Cargo.toml to avoid global installs

Build & ship backends without writing any infrastructure files

Watches over your Cargo project's source

Scan for endpoints, secrets, API keys, file extensions, tokens and more

Calendar for the command-line

Audio plugin host supporting LADSPA, LV2, VST2/3, SF2 and more

Search results clustering engine

Perl module dependency manager (aka Bundler for Perl)

Tarantool Cartridge command-line utility

Emacs dependency management

cassandra-cpp-driver

DataStax C/C++ Driver for Apache Cassandra

cassandra-reaper

Management interface for Cassandra

Command-line podcast and RSS enclosure downloader

Terminal IRC client

Brainfuck language toolkit

Graph database inspired by Freebase and Knowledge Graph

Console Bonsai is a bonsai tree generator, written in C using ncurses

6502 C compiler

Object-file caching compiler wrapper

Convert CloneCD images to ISO images

Tool for extracting closed captions from video files

Object oriented interface to the cfitsio library

Encrypt and decrypt files and streams

Read CD and get CDDB discid information

Create and read constant databases

Double description method for general polyhedral cones

Swiss army knife of container debugging

C and Fortran Interface to access Climate and NWP model Data

Curses development kit provides predefined curses widget for apps

Define k8s native apps and abstractions using object-oriented programming

CD/DVD inserts and envelopes

Utility to detect various technology for a given IP address

Climate Data Operators

Classic overhead run-and-gun game

Cisco Discovery Protocol Reporter

Record CDs in Disk-At-Once mode

CD/DVD/Blu-ray premastering and recording software

Tools for querying CDS databases for astronomical data

Container Evolution Kit

C++11 library for serialization

C++ library for large-scale optimization

Numerical diff tool

Crawl the graph of certificate Alternate Names

Filter to replace numeric timestamps with a formatted date time

C Foreign Function Interface for Python

C access to FITS data files with optional Fortran wrappers

Generate call graphs from C code

Yet Another Java Decompiler

Library and CLI tool to analyse CloudFormation templates for security issues

CloudFlare's PKI toolkit

Computational Geometry Algorithms Library

Curses-based interface to the GNU Debugger

Hyperfast web frontend for Git repositories written in C

CFD General Notation System

Go-related services

Context-aware grep for source code

Command-line source browsing tool

Tools for manipulating baseball data

CLI for interacting with Chainloop

Easy to use embedded scripting language for C++

Automated changelog tool for preparing releases

Client to communicate with Chaos DB API

Programming language for productive parallel computing at scale

Python character encoding detector

Tool to build charms and publish them on Charmhub

TUI web browser with CSS, inline image and JavaScript support

Extremely minimal Glk library

C unit testing framework

Monitor Postgres databases

Checks for bashisms in shell scripts

Command-line parser for SPF and DMARC DNS records

Check Java source against a coding standard

CHEss OPponent Simulator

Hierarchical note taking application featuring rich text and syntax highlighting

Manage your dotfiles across multiple diverse machines, securely

Implementation of the Chez Scheme language

Compiler for the Scheme programming language

chipmunk-physics

2D rigid body physics library written in C

Check your files for data corruption

Rootkit detector

Library for dealing with Microsoft ITSS/CHM files

Accurate source port of Doom

Text file to music sheet converter

Core component of the AcoustID project (Audio fingerprinting)

Open source monitoring and visualization UI for the TICK stack

Versatile implementation of the Network Time Protocol (NTP)

Tool to edit the rpath in ELF binaries

Change Source for every software on every platform from the command-line

Concurrent, on-the-fly audio programming language

Converts CIDRs to IP ranges

CIDR merging with network exclusion

Work on automating classical cipher cracking in C

CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

C++ toolkit for image processing

Concurrency Intermediate Verification Language

File verification utility

Vulnerability Static Analysis for Containers

Anti-virus software

Download MP3 files from Amazon's music store

Formatting tools for C, C++, Obj-C, Java, JavaScript, TypeScript

clang-format@11

Formatting tools for C, C++, Obj-C, Java, JavaScript, TypeScript

Run a SQL like language to perform queries on C/C++ files

Command-line tool and runtime for the Clarity smart contract language

Classified Advertisements (used by HTCondor Central Manager)

Text classification with Bayesian, LSI, Logistic Regression, and kNN

claude-code-router

Tool to route Claude Code requests to different models and customize any request

User-friendly, lightweight, and fast email client

Qt oriented static code analyzer

Search for files matching a regex and delete them

Class Library for High Energy Physics

clickhouse-odbc

Official ODBC driver implementation for accessing ClickHouse as a data source

Tool for emulating mouse and keyboard events

C++ interpreter

ASP system to ground and solve logic programs

Command-line interface to Password Safe

GNU CLISP, a Common Lisp implementation

Class Library for Numbers

Colorized pattern-matching log tail utility

Dynamic, general-purpose programming language

Language Server (LSP) for Clojure

closure-compiler

JavaScript optimizing compiler

CLI tool to nuke (delete) cloud resources

cloud-provider-kind

Cloud provider for KIND clusters

cloudflare-quiche

Savoury implementation of the QUIC transport protocol and HTTP/3

cloudflare-wrangler

CLI tool for Cloudflare Workers

Cloudflare Tunnel client (formerly Argo Tunnel)

cloudfoundry-cli

Official command-line client for Cloud Foundry

Automating situational awareness for cloud penetration tests

Active monitoring software to detect failures before your customers do

AWS IAM Security Assessment tool

Common Lisp implementation with a long history

Command-line progress bar

Home for bootstrapping, AMI, EKS, and other helpers in Cluster API Provider AWS

Home for the Cluster Management API work, a subproject of sig-cluster-lifecycle

C language version of lzip

Cross-platform make

Documentation for CMake

Strongly specified, highly compatible implementation of Markdown

Command-line tool to manage cert-manager

Migemo is a tool that supports Japanese incremental search with Romaji

Solves nonlinear equations and nonlinear least squares problems

Data compression program with high compression ratio

Unit testing framework for C

cmu-pocketsphinx

Lightweight speech recognition engine for mobile devices

Language model tools (from CMU Sphinx)

Music player with an ncurses based interface

Container Network Interface plugins

NTLM authentication proxy with tunneling

Static site generator written in Rust

Tool to generate cobra applications and commands

Program matching and transformation engine for C code

Dependency manager for Cocoa projects

Conventional Commits toolbox

Simple, elegant, Pythonic functional programming

Code converter on tty

Shell integration for Panic's Coda

Code intelligence system with semantic search

Command-line interface built-in Visual Studio Code

Access VS Code through the browser

CLI for Codeberg

Open source speech codec

Codecov's command-line interface

Your Refactoring Alarm

Code-understanding, code-browsing or code-search tool

Tool for provisioning self-hosted development environments with Terraform

Generates code snapshots in various formats

Unfancy JavaScript

Containers for machine learning

Small bits of Python computation for static files

Open Inventor 2.1 API implementation (Coin)

Container runtimes on MacOS (and Linux) with minimal setup

C++ library for loading and saving COLLADA data

Statistics collection and monitoring daemon

Structure-from-Motion and Multi-View Stereo

Free advanced MasterMind clone

Color-highlighted diff(1) output

Tool for changing code across many languages

CFML embedded server, package manager, and app scaffolding tools

Defines a standard way of committing rules and communicating it

Lint commit messages according to a commit convention

Dependency Manager for PHP

CommonMark + GFM compatible Markdown parser and renderer

Configuration and dotfile management tool

Distributed, open source, package manager for C/C++

Distributed, open source, package manager for C/C++

Lightweight lockfile for conda environments

Streams data between data stores. Kafka Connect replacement. No JVM required

config-file-validator

CLI tool to validate different configuration file types

Configuration file parser library written in C

Allows multiple users to watch a serial console at the same time

Robot Operating System-independent package for logging

Create and run Linux containers using lightweight virtual machines

Dev envs for coding agents. Run multiple agents safely with your stack

Container to WASM converter

Open and reliable container runtime

Contentful command-line tools

Up-to-date code documentation for LLMs and AI code editors

Conventional commits, changelog, versioning, validation

Convert Microsoft Reader format eBooks into open format

Filename encoding conversion tool

Command-line interface for the Convox PaaS

CLI-tool for cooking recipes formated using Cooklang

Tool to directly patch container images given the vulnerability scanning results

Utility for rendering projects templates

DNS server that chains plugins

Convert a Container Linux Config into Ignition

GNU File, Shell, and Text utilities

Tunnel SSH through HTTP proxies

Easy Rust and C/C++ Integration

Drop-in, local AI alternative to the OpenAI stack

Rust web framework for lazy developers

couchbase-shell

Modern and fun shell for Couchbase Server and Capella

Pure Scala Artifact Fetching

Apjanke's fork of the classic cowsay project

CLI for managing Cozystack packages

Quantum chemistry and solid state physics software package

Tiny c++ interpreter

Copies files into or out of a cpio or tar archive

ISO-C libraries for developing astronomical data-reduction tasks

Fast CPAN module installer

Tools to access CP/M file systems

C++ header-only HTTP/HTTPS server and client library

Header-only PEG (Parsing Expression Grammars) library for C++

Differentiation of C++ Algorithms

Static analysis of C and C++ code

Free High Performance Web Development Framework

Indent C preprocessor directives to reflect their nesting

See your source code with the eyes of a compiler

Static code checker for C++

Partial Preprocessor for C

Unit testing framework handling automated tests in C++

Unit testing framework for C++

C /C++ based unit xUnit test framework

Header-only C++ binding for libzmq

C++ Requests, a spiritual port of Python Requests

Generate function prototypes for functions in input files

Decentralized SQL database with blockchain features

Functional testing framework for command-line applications

Kernel debugging shell for Java that allows gdb-like syntax

Conditional random fields for segmenting/labeling sequential data

Fast implementation of conditional random fields

Your feedback loop with the agent: review plans and code locally

Examine, sort, filter or alter logs or data streams

Roaring bitmaps in C (and C++)

Terminal-based dashboard for managing cron jobs locally and on servers

Tool for building toolchains

Fast and Easy to use microframework for the web

Utility that creates projects from templates and maintains the cruft afterwards

Wordlist generator

Encrypts your files so you can safely store them in Dropbox, iCloud, etc.

Cryptographic recipes and primitives for Python

Domain-specific language for specifying cryptographic algorithms

Advanced SAT solver

Fast and statically typed, compiled language with Ruby-like syntax

Tool for browsing source code

SMFL bindings for C

Sound and music computing system

Spell checker for code

Observation geometry system for robotic space science missions

Discover new target domains using Content Security Policy

Extensible PHP based CSS preprocessor

Suite of command-line tools for converting to and working with CSV

SQL-like query language for csv

Cross-platform, efficient and practical CSV/TSV toolkit in Golang

Reimplementation of ctags(1)

Image previews for lf file manager

Compile-time regular expression matcher for C++

Manage AI coding skills and documentation context

Library for multidimensional numerical integration

Cube.js command-line interface

Performance report explorer for Scalasca and Score-P

Support for writing Cucumber step definitions in C++

Cucumber for Ruby

Validate and define text-based and dynamic configuration

Lightweight unit testing framework for C

Get a file from an HTTP, HTTPS or FTP server

Object oriented C++ wrapper for CURL (libcurl)

Filesystem for accessing FTP hosts based on FUSE and libcurl

C++ wrapper for libcURL

Fast-paced action strategy game

Removes adapter sequences from sequencing reads

Version control system

cvs-fast-export

Export an RCS or CVS history as a fast-import stream

CVS utilities for use in working directories

Portable CVS repository synchronization utility

Cross-platform path library for C/C++

Tools for managing and querying large text corpora with linguistic annotations

Literate documentation system for C, C++, and Java

Transpiling C to Go

Tool for analysis and manipulation of CycloneDX SBOMs

cyclonedx-gomod

Creates CycloneDX Software Bill of Materials (SBOM) from Go modules

cyclonedx-python

Creates CycloneDX Software Bill of Materials (SBOM) from Python projects

Customizable UI for Kubernetes workloads

Command-line shell where you can execute Cypher against Neo4j

Kubernetes Query Language

Simple Authentication and Security Layer

Compiler for writing C extensions for the Python language

Interactive Commitizen CLI that generate standardized commit messages

High-level C binding for ZeroMQ

Modern diagram scripting language that turns text to diagrams

Turn other processes into daemons

Run a command as a UNIX daemon

Network packet logger and soft tap daemon

Collection of tools for managing UNIX services

Plays typewriter sounds every time you press a key

XSS scanner and utility focused on automation

SOCKS server and client, implementing RFC 1928 and related standards

Network intrusion prevention and detection system

Backup directory tree and files

Distributed version control system that tracks changes, via Haskell

Small static webserver without CGI

Live audio streamer

Command-line tool that transforms Lua code

Network traffic analyzer

Reference implementation of Sass, written in Dart

Dart Language SDK, including the VM, dart2js, core libraries, and more

Command-line tool for running AOT-compiled snapshots of Dart code

Dynamic Animation and Robotics Toolkit

Download media content from a DASH-MPEG or DASH-WebM MPD manifest

POSIX-compliant descendant of NetBSD's ash (the Almquist SHell)

Search API docs offline, in your terminal or browser

Macro assembler with support for several 8-bit microprocessors

datadog-static-analyzer

Static analysis tool for code quality and security

Apache Arrow DataFusion and Ballista query engines

Data distribution geared toward scientific datasets

Tool to perform numerical, textual & statistical operations

Open source multi-tool for exploring and publishing data

Tools to manipulate dates with a focus on financial data

AV1 decoder targeted to be small and fast

POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway

Digramic Bayesian classifier

Distributed Block Compressed Sparse Row matrix library

Computes the SHA1 hash of schema and content of a SQLite database

Convert DBML file to SQL and vice versa

Message bus system, providing inter-application communication

GLib bindings for the D-Bus message bus system

Command-line interface for DBX database connections, schema, and safe queries

Embeddable XML database with XQuery support and other advanced features

Patched GNU dd that is intended for forensic acquisition of data

Linux driver for dream cheeky USB message board

DICOM to NIfTI converter

OFFIS DICOM toolkit command-line utilities

Digital camera RAW photo decoding software

Update dynamic DNS entries

Control monitor settings using DDC/CI and USB

Graphical front-end for command-line debuggers

GNU data recovery tool

Finds broken links

File conversion utility for older formats

Miscellaneous utilities specific to Debian

HyperCard-like multimedia sketchpad

Analyze C/C++ files for unnecessary headers

LetsEncrypt/acme client implemented as a shell-script

Framework for testing other programs

Secure runtime for JavaScript and TypeScript

dependency-check

OWASP dependency-check

Deployment tool written in PHP with support for popular frameworks

Solver for quantified boolean formulae (QBF)

Harden package manager configs against supply chain attacks

Apache Derby is an embedded relational database running on JVM

Debugger for Sed

desktop-file-utils

Command-line utilities for working with desktop entries

Execute given command in detached process

Static code analysis for Kotlin

TUI system monitor for Apple Silicon

Reference implementation for the Development Containers specification

Userspace library and tools for logical volume management

Cross-platform image library

Tiled image downloader

USB programmer

Interpreter for the Dhall language

Perform a dhcp-request to check whether a dhcp-server is running

Ncurses based advanced hex editor featuring diff mode and more

Advanced df-like disk information utility

Display user-friendly message boxes from shell scripts

Text-based journaling program

CLI for DiceBear - An avatar library for designers and developers

Dictionary Server Protocol (RFC2229) client

GNU diction and style

Command-line tool for Rust ORM Diesel

Visually compare two PDF files

In-depth comparison of files, archives, and directories

Produce graph of changes introduced by a diff file

Diff that understands syntax

File comparison utilities

Workload Automation System

Read temperature sensors in a 1-Wire net

Fast and small graphical web browser

General-purpose video codec aimed at a range of resolutions

directx-headers

Official DirectX headers available under an open source license

Load/unload environment variables based on $PWD

Monitors events in the file system directories

Experimental sample playback

C implementation of Markdown

Detect content format of a disk or disk image

Cross-platform disk diagnostics TUI

Use AWS Transcribe and Bedrock to create summaries of your audio recordings

Use any Linux distribution inside your terminal

DITA Open Toolkit is an implementation of the OASIS DITA specification

Convert ASCII diagrams into proper bitmap graphics

django-completion

Bash completion for Django

D.J. Bernstein's DNS tools

Lint & Format HTML Templates

Viewer for the DjVu image format

Small tool to convert Djvu files to PDF files

DjVu viewer

C++ library for machine learning

Common in-memory tensor structure

Magnetic Scrolls Interpreter

Debug versions of system memory management routines

Digital Mars D compiler

Dynamic menu for X11

Utilities for converting macOS DMG images

TCP over DNS tunnel

Synchronize your DNS to multiple providers from a simple DSL

Secure communications between a client and a DNS resolver

dnscrypt-wrapper

Server-side proxy that adds dnscrypt support to name resolvers

Highly DNS-, DoS- and abuse-aware loadbalancer

Lightweight DNS forwarder and DHCP server

Measure DNS performance by simulating network conditions

CLI tool for a high QPS DNS benchmark

Manage Let's Encrypt SSL certificates based on DNS challenges

Console tool to analyze DNS traffic

Trace a chain of DNS servers to the source

Test domains for typo squatting, phishing and corporate espionage

Standard XML representation system for technical documents

Convert DocBook to UNIX manpages and GNU TeXinfo

Tools for building and publishing API documentation for .NET projects

CLI tool to automate docker image updates

Agent Builder and Runtime by Docker Engineering

Docker CLI plugin for extended build capabilities with BuildKit

docker-completion

Bash, Zsh and Fish completion for Docker

Isolated development environments using Docker

Pack, ship and run any application as a lightweight container (Daemon)

docker-language-server

Language server for Dockerfiles, Compose files, and Bake files

Create Docker hosts locally and on cloud providers

docker-machine-driver-vmware

VMware Fusion & Workstation docker-machine driver

Minimal Markdown documentation generator

Command-line tool for DigitalOcean

Text processing system for reStructuredText

Converts Microsoft Office docx documents to equivalent text documents

Command-line DNS client

Command-line DNS Client for Humans

Free rewrite of a game originally based on "Drug Wars"

Convert text between DOS, UNIX, and Mac formats

Modernized DOSBox soft-fork

DOSBox with accurate emulation and wide testing

Lightning-fast linter for .env files written in Rust

.NET Core

.NET Core

.NET Core

Simplified executable deployment

Double dispatch in C++

IMAP/POP3 server

Dolby Vision Profile 7 to 8.1 MKV converter

Generate documentation for several programming languages

Elisp package for using doxygen under Emacs

Implementation of the GNU pic "little language"

Debian package management system

Pluggable and configurable code formatting platform written in Rust

Simulator of the 36-bit GE/Honeywell/Bull 600/6000-series mainframe computers

3D geometric mesh and point cloud compression library

Native C/C++ API Blueprint Parser

Private key usage verification

Modern C++ web application framework

Command-line client for the Drone continuous integration server

Small SSH server/client for POSIX-based system

dropbox-uploader

Bash script for interacting with Dropbox

High-performance, column-oriented, distributed data store

Terminal application to manage Docker and Docker Swarm

Dancer's shell, or distributed shell

SOCKS client wrapper for *BSD/macOS

Dual-Screen PDF Viewer for latex-beamer

RGBA Structural Similarity Rust implementation

ML workflow orchestration system designed for reproducibility and collaboration

Emulates the detach feature of screen

Device tree compiler

D programming language tools

Terminal dashboard for Docker monitoring across multiple hosts

Intelligent archive extraction

View disk space usage and delete unwanted data, fast

Build tool for D projects

Command-line interface for Cyberduck (a multi-protocol file transfer tool)

Slightly quackers Docker TUI based on k9s

Simple, extendable and embeddable scripting language

CLI tool for versioning data

Global DNS propagation checker that gives pretty output

Embeddable Javascript engine with compact footprint

IT, XM, S3M and MOD player library

Unix pipes between devices

Composable build system for OCaml

Two-factor authentication for SSH

Frontend to the duplicity backup system

Interactive program to find and remove duplicate files

Versatile ASCII and ANSI Art text editor for drawing in the terminal

Quality control tool for examining tape-to-file DV streams

Git for data science projects

Utility to identify and extract recordings from DVD-VR files

DVD+-RW/R tools

DVD-authoring toolset

Rip DVD's from the command-line

Fork of cdrtools DVD writer support

Fast DVI to SVG converter

Docker Version Manager

Extract scenes with motion from videos

Dump and produce DWARF debug information in ELF objects

Watch programs and perform actions based on a configuration file

Diff that operates at the word level

Dynamic window manager

C++ library for parsing DXF files

Header files for the dynamic linker

Configuration Management for Python

Platform for economic models, particularly DSGE and OLG models

Linux utility to get information on filesystems, like df but better