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AddThe workflow engine for Kubernetes.
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Argo Workflows is implemented as a Kubernetes CRD (Custom Resource Definition).
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The Ultimate Information Gathering Toolkit. A Python-based toolkit for Information Gathering & Reconnaissance.
Argus is an all-in-one, Python-powered toolkit designed to streamline the process of information gathering and reconnaissance. It brings together a clean, intuitive interface and a wide range of reliable modules, allowing analysts to efficiently assess networks, web applications, and security environments with consistency and precision.
Argus is a lightweight monitor to notify of new software releases via Gotify/Slack/other messages and/or WebHooks.
Argus will query websites at a user defined interval for new software releases and then trigger Gotify/Slack/Other notification(s) and/or WebHook(s) when one has been found. For example, you could set it to monitor the Argus repo (release-argus/argus). This will query the GitHub API and track the "tag_name" variable. When this variable changes from what it was on a previous query, a GitHub-style WebHook could be sent that triggers something (like AWX) to update Argus on your server.
AI-Native Infrastructure Monitoring. Argus uses AI to detect anomalies, investigate incidents, and resolve issues — before your users notice.
AI-native observability for production systems. Automatically understands your application from runtime data and logs. No dashboards. No manual configuration.
Argus is an open-source observability platform with a built-in AI agent that monitors your infrastructure, investigates anomalies autonomously, and proposes fixes — all through a chat interface. Think Datadog + ChatGPT, self-hosted and under your control.
The Ultimate Information Gathering Toolkit. A Python-based toolkit for Information Gathering and Reconnaissance.
Argus is an all-in-one, Python-powered toolkit designed to streamline the process of information gathering and reconnaissance. With a user-friendly interface and a suite of powerful modules, Argus empowers you to explore networks, web applications, and security configurations efficiently and effectively.
Easily spot missing ARIA labels, misused ARIA roles, and incomplete keyboard support in your web applications.
Creating accessible web applications is difficult. It gets even harder if you don't understand how people with disabilities use computers.
With ARIA DevTools you see your website the way screen readers present it to the blind users. All page elements are presented according to their explicit or implied ARIA roles. This includes headings, images, tables and form items beyond others.
GitHub App for triggering Cilium CI workflows.
GitHub App for triggering workflows based on trigger phrases found in PR comments, and marking desired workflows successful in merge groups, to be used for Cilium CI.
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Open Source Marketplace For Kubernetes. arkade is how developers install the latest versions of their favourite tools and Kubernetes apps. With arkade get, you'll have kubectl, kind, terraform, and jq on your machine faster than you can type apt-get install/brew update.
ARK extends Kubernetes with custom resources that make agents, teams, MCP tools, and workflows first-class citizens in your cluster.
Provider-agnostic operations for agentic resources. ARK codifies patterns and practices developed across dozens of agentic application projects.
Manage backups across all your servers from a single dashboard.
Arkeep is an open-source backup management tool with a server/agent architecture. Deploy the server once, install lightweight agents on every machine you want to back up, and manage everything from a single web interface — built on top of Restic and Rclone.
Network Analysis & Packet Capture. It's amazing what you discover when you start looking.
Arkime is an open source, large scale, full packet capturing, indexing, and database system.
TypeScript's 1:1 validator, optimized from editor to runtime.
ArkType is a runtime validation library that parses optimized validators from familiar, type-safe syntax.
It can be used to check external data like JSON payloads or form submissions at the boundaries of your code (similar to Zod or Yup).
Ark UI is a headless UI library with over 45+ components designed to build scalable Design Systems that works for a wide range of JS frameworks.
The Open Source, Encrypted Discord Alternative.
Armada is an end-to-end encrypted community chat app built on Nostr — servers, channels, threads, voice, and moderation, everything you expect from a chat app. Nobody can read your messages, sell your data, or shut your community down. Communities are serverless by default, built on Concord: a serverless, end-to-end encrypted community protocol. Spin up a community with nothing to set up and nobody in the middle — text channels, live voice rooms, and invites, all without running a server. Communities ride as gift-wrapped Nostr events over ordinary relays; only members can read them.
Mapping of open-source detection rules and atomic tests.
The goal of this project is to bridge the gap between Atomic Red Team's adversary simulations and open-source detection rules. By doing so, this project aims to help security professionals simulate attacks and evaluate their detection strategies more effectively. 🔒
Linux for ARM development boards. Perfect for server and IOT.
Ultralight Linux optimized for custom ARM / RISC-V or Intel / AMD hardware Comes with powerful ZSH or standard BASH shell.
Bring the Real World into Minecraft.
Transform any location on Earth into a playable Minecraft world. Free, open source, and easy to use.
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A unified dashboard for managing multiple Sonarr, Radarr, Prowlarr, Lidarr, Readarr, Plex, Tautulli, Jellyfin, Emby, and Seerr instances. Consolidate your media automation management into a single, secure, and powerful interface.
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arr-monitor is a Python script for monitoring the real-time progress of individual file operations in the *arr media managers, like Sonarr, et. al.
The first UI framework for the agentic era — tiny, performant, with WASM sandboxes for safe code execution.
A tiny, blazing-fast, zero dependency, type-safe framework with no build step required.
ArrowJS ships with the ability to isolate component logic inside Web Assembly sandboxes while rendering full inline DOM directly in your app — no iframes, no pre-defined UI components.
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Cloud-native stream processing. Distributed stream processing engine in Rust.
Transform, filter, aggregate, and join data streams by writing SQL, with sub-second results. Scale from zero to millions of events per second.
Arroyo is a distributed stream processing engine written in Rust, designed to efficiently perform stateful computations on streams of data. Unlike traditional batch processing, streaming engines can operate on both bounded and unbounded sources, emitting results as soon as they are available.
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arRPC is an open implementation of Discord's Rich Presence. Allowing RPC where previously impossible, like Discord Web and custom clients.
arRPC is an open-source reimplementation of Discord's Rich Presence (RPC), instead of using Discord's specific (only works with their desktop client) and closed/proprietary local backend. arRPC mimicks Discord's local servers and scanning, allowing apps to talk to it to give you statuses just like desktop!
A queue cleaner for the Arrs.
Automated queue cleaner for Sonarr that removes stuck downloads based on configurable rules. Please suggest rules you want to see added by opening an issue!
Extended Container Scripts - Automation scripts to make life easier!
Arsenal is just a quick inventory and launcher for hacking programs.
This project written by pentesters for pentesters simplify the use of all the hard-to-remember commands
Animation. For everyone. Create hand-drawn GIFs on paper.
An open source client for Apollo/Sunshine.
Artemis Android will allow you to stream your collection of games from your Windows PC to your Android device, whether in your own home or over the internet.
Artemis is currently the best fork of Moonlight with loads of optimizations for office usage.
GameStream client for PCs (Windows, Mac, Linux, and Steam Link).
Artemis Qt is an enhanced cross-platform client for NVIDIA GameStream and Apollo/Sunshine servers. It brings the advanced features from Artemis Android to desktop platforms.
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The ARTful library for dynamically modifying the Android Runtime.
ARTful is a native Android library the allows developers to modify the Android Runtime (ART) on Android 13 + 14. With this tool, you can dynamically change the implementation of any static method within your application or the Android Framework to affect methods called from within your application. This eliminates the requirement of using plaintext references to Android ClassLoaders to execute unexpected code and thwarts Reverse Engineering by entirely removing method cross-references.
Artica V4 is an appliance based on Debian 10 Operating system. Your can install it on the Hardware or Virtual Machine of your choice and get a Web Gateway appliance within minutes.
Universal Artifact Repository Manager.
Definitive artifact management for flexible development and trusted delivery at any scale.
JFrog Artifactory is the single solution for housing and managing all the artifacts, binaries, packages, files, containers, and components for use throughout your software supply chain. JFrog Artifactory serves as your central hub for DevOps, integrating with your tools and processes to improve automation, increase integrity, and incorporate best practices along the way.
The Laravel Artisan Cheatsheet.
A bookmarkable, searchable cheatsheet for Laravel's Artisan commands.
The Art of Linux. Simple. Fast. Systemd-free.
Artix Linux is a rolling-release distribution, based on Arch Linux.
It uses real init systems, because PID1 must be simple, secure and stable.
Futuristic Sci-Fi UI Web Framework.
Arwes is a web framework to build user interfaces based on futuristic science fiction designs, animations, and sound effects. The concepts behind are opinionated with influences from Cyberprep and Synthwave, and productions like Star Citizen, Halo, and TRON: Legacy. It tries to inspire advanced science and technology.
arXiv is a free distribution service and an open-access archive for 2,223,468 scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. Materials on this site are not peer-reviewed by arXiv.
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asago (AI Safety And Governance Orchestration) is an open-source community that aims to automate the journey from AI governance policy to production-ready, safely deployed AI systems — bridging the gap between compliance teams, AI engineers, and infrastructure operators.
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A cross-platform audio recording/playback CLI tool with TUI, written in Rust. The goal is to be an audio Swiss Army Knife (asak), like SoX but more interactive and fun.
Manage your team’s work, projects, & tasks online. The best platform for cross-functional work.
Want to drive efficiency across your organization? Asana is flexible and easy for all teams to use, so you can deliver quality work together, faster.
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This product is a lightweight PHP framework which can be used to create your own PHP apps using MVC design pattern. Asatru PHP is a lightweight web application framework for PHP applications.
It provides you with the most important features to start your application. Be it eloquent ORM queries, view templating engine, validators and other security measurements or .env configuration - Asatru PHP grants you these features as well as focusing on the MVC design pattern.
Ásbrú Connection Manager is a user interface that helps organizing remote terminal sessions and automating repetitive tasks.
Document Your Datacenter With PowerShell.
As Built Report is an open source configuration document framework which utilises Microsoft PowerShell to produce as-built documentation in multiple document formats for multiple vendors and technologies. The framework allows users to easily generate clear and consistent documentation, for any environment which supports Microsoft PowerShell and/or a RESTful API.
Publish presentation-rich content from a concise and comprehensive authoring format.
AsciiDoc is a plain text markup language for writing technical content. It’s packed with semantic elements and equipped with features to modularize and reuse content. AsciiDoc content can be composed using a text editor, managed in a version control system, and published to multiple output formats.
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ASCIIFlow is a client-side only web based application for drawing ASCII diagrams.
Record and share your terminal sessions, the right way. asciinema (aka asciinema CLI or asciinema recorder) is a command-line tool for recording terminal sessions.
Unlike typical screen recording software, which records visual output of a screen into a heavyweight video files (.mp4, .mov), asciinema recorder runs inside a terminal, capturing terminal session output into a lightweight recording files in the asciicast format (.cast).
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Manage multiple runtime versions with a single CLI tool. asdf is a CLI tool that can manage multiple language runtime versions on a per-project basis. It is like gvm, nvm, rbenv & pyenv (and more) all in one! Simply install your language's plugin!
A text-based user interface for a screen-based platform.
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Asirra is a human interactive proof that asks users to identify photos of cats and dogs. It's powered by over three million photos from our unique partnership with Petfinder.com. Protect your web site with Asirra � free!
A simple, responsive slider with no external dependencies except Jquery.
The universal skill manager for AI coding agents.
One tool to manage every AI agent's skills. Stop juggling skill directories across Claude Code, Codex, Cursor, Windsurf, and 10+ other AI agents. agent-skill-manager (asm) gives you a single TUI and CLI to install, search, audit, and organize all your agent skills — everywhere.
Go CLI and Library for quickly mapping organization network ranges using ASN information.
webpage analyser for SEO and Accessibility.
Asqatasun is the leading opensource software for web accessibility (#a11y) since 2007. Built with reliability in mind, it also addresses SEO concerns, and is extensible to any other domain.
handy cli tool to convert your speech to clipboard text.
This tool is designed to recognize speech in real-time, convert it to text, and automatically copy the text to the system clipboard. The tool leverages API services for speech recognition and uses Python libraries for audio capture and clipboard management.
Comprehensive Asset Renewal Tracking System.
A comprehensive Warranty, Maintenance, Subscription management system with automated notification system
Build in-app AI chatbots in days, not weeks.
assistant-ui is a chatbot UI for your React app
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Find AWS resources that are not logging, and turn them on.
Assisted Log Enabler for AWS is for customers who do not have logging turned on for various services, and lack knowledge of best practices and/or how to turn them on.
Building blocks for creating custom desktop shells. Create Beautiful Widgets With Ease
The Linux Suite and Framework to Craft Desktop Shells and beautiful functional Wayland Widgets with GTK!
Forge the future of Rust OSes. Asterinas is an open-source community dedicated to crafting the next-generation OS kernels using Rust with the framekernel architecture.
Asterinas is a secure, fast, and general-purpose OS kernel, written in Rust and providing Linux-compatible ABI.
Free your wrist.
AsteroidOS is an open-source Linux distribution for smartwatches.
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⚡A CLI tool for code structural search, lint and rewriting. Written in Rust. Find Code by Syntax. structural search/rewrite tool for many languages.
ast-grep(sg) is a fast and polyglot tool for code structural search, lint, rewriting at large scale.