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AddConcerto is an open source digital signage system. Users submit graphic, textual, and other content, and moderators approve that content for use in a variety of content feeds which are displayed on screens connected to computers displaying the Concerto frontend.
Share, freely and privately.
Jami is a free/libre, end-to-end encrypted, and private communication software.
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One Complete Observability platform.
OneUptime is a comprehensive solution for monitoring and managing your online services. Whether you need to check the availability of your website, dashboard, API, or any other online resource, OneUptime can alert your team when downtime happens and keep your customers informed with a status page. OneUptime also helps you handle incidents, set up on-call rotations, run tests, secure your services, analyze logs, track performance, and debug errors.
Open-Source Self-Hosted Secure Email Gateway. Self-hosted email security, mail server, calendar, contacts, files, groupware — one stack.
Hermes Secure Email Gateway is an open-source Docker Compose stack that combines a hardened anti-spam and anti-malware gateway, a full Dovecot 2.4 mail server, end-to-end encryption, and Nextcloud for files, calendars, and contacts. Deploy it as a gateway in front of Microsoft 365, as a complete mail server, or in hybrid mode.
Open and Privacy Focused Task Management App. TaskTrove is a modern Todo Manager that is fully self-hostable.
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SolydX and SolydK are Debian based distributions with the Xfce and KDE desktop. SolydXK aims to be simple to use, providing an environment that is both stable and secure.
State-of-the-art TTS model under 25MB 😻
Kitten TTS is an open-source realistic text-to-speech model with just 15 million parameters, designed for lightweight deployment and high-quality voice synthesis.
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Recall your SSH sessions (also search your SSH config file).
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Enterprise-grade open source web application firewall library. Coraza is an open source, high performance, Web Application Firewall ready to protect your beloved applications.
Top Social Media Management & Influencer Platform. Social media management made easy
Crush your social goals faster with Later Social™. Automate daily social tasks and turn followers into customers with Link in Bio — all in one app.
Antidote to VibeCoding. Offline-First, AI-Centric SAST & Code Intelligence Platform.
Unlike traditional SAST tools, TheAuditor is designed specifically for AI-assisted development workflows, providing ground truth that both developers and AI assistants can trust.
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Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids. Scalable, Free and Self-hosted PaaS!.
CapRover is an extremely easy to use app/database deployment & web server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress (and etc...) applications!
E2EE aware proxy daemon for matrix clients.
Pantalaimon is an end-to-end encryption aware Matrix reverse proxy daemon. Pantalaimon acts as a good man in the middle that handles the encryption for you. Messages are transparently encrypted and decrypted for clients inside of pantalaimon.
Professional scheduling made easy.
Doodle is the fastest and easiest way to schedule anything — from meetings to the next great collaboration.
The library for faithful browser automation. High-fidelity fingerprinting for Bun, engineered for consistency and transparency.
mochi.js is a Bun-native, raw-CDP browser automation framework. Pass a seed and a profile; get a relationally-coherent fingerprint that survives a getParameter(0x9245) probe. JIT-friendly inject payload, Chromium-native fetch (real Chrome JA4 by definition), behavioral synth on top of Bezier+Fitts. Leaves no crumbs.
Your team’s control room for coding agents.
Self-hosted agent-infrastructure server: a web UI plus Slack, Linear, Plain, and GitHub agents, driving coding sessions through the Pi engine in git worktrees on your own box, or in isolated sandboxes. Supports multiple Codex and Claude subscriptions and model APIs.
Administration control panel for Authelia. A web-based administration interface for managing Authelia authentication server.
OSINT Community Open Source Intelligence. OSINT-FR is a global community, gathering experts and learners, willing to develop their knowledge on open source intelligence techniques.
Les administrateurs informatique des laboratoires utilisent peuvent utiliser les resources suivantes.
Sample Go app repo with test and release pipelines optimized for software supply chain security (S3C).
Template Go app repo with local test/lint/build/vulnerability check workflow, and on tag image test/build/release pipelines, with ko generative SBOM, cosign attestation, and SLSA build provenance
p5.js is a friendly tool for learning to code and make art. It is a free and open-source JavaScript library built by an inclusive, nurturing community. p5.js welcomes artists, designers, beginners, educators, and anyone else!
p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing.
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Subscribe to a MQTT Topic or publish something quickly from the terminal.
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onak is an OpenPGP compatible keyserver. It was originally written concentrating on providing real time path finding between 2 keys, but over time has moved to concentrating on providing standard keyserver storage and retrieval functionality.
Browser Extension Security Auditor.
Scan Browser Extensions. Detect Hidden Threats. Don't sacrifice privacy for convenience. Scan your browser extensions completely on-device.
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Agent Native Code Review.
Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
A modern, feature-rich, databaseless flat-file wiki platform built with Go. Built for simplicity and performance with Markdown. No database, zero maintenance.
Write HTML. Render video. Built for agents.
Hyperframes is an open-source video rendering framework that lets you create, preview, and render HTML-based video compositions — with first-class support for AI agents.
A tiny framework agnostic color picker. Port of React Colorful to vanilla Custom Elements.
Apache Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project's build, reporting and documentation from a central piece of information.
Git worktree manager for the terminal: CLI + TUI in Rust. Creates the worktree, runs your project setup, links the GitHub issue. Single binary, no git CLI needed.
Vector Database Management & Analysis Tool. Desktop Application for Vector Database Management & Analysis.
Connect to Qdrant, Weaviate, Milvus, ChromaDB, Pinecone, pgvector (PostgreSQL), Elasticsearch, and more. Explore collections, analyze embeddings, and visualize your data—all from a unified interface.
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A humble, and 𝗳𝗮𝘀𝘁, security-oriented HTTP headers analyzer.
Beautiful and accessible math in all browsers
A JavaScript display engine for mathematics that works in all browsers. No more setup for readers. It just works.
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The Ultimate all-in social media automation (outreach) tool 🤖 . Social Media Outreach for automation experts.
GrowChief is an API based tool to automate your social media accounts such assending connection requests and follow-up messages.
Growchief is an open-source social media automation tool (aka social scraper). It allows you to create a workflow (step-by-step) for interacting with different accounts on social media, such as sending a connection request, following up with a message, and so on. We do not encourage spam (perfect for API/n8n automations).
A Google inspired mobile interface for TT-RSS
In August 2025, Google announced that starting next year, it will no longer be possible to develop apps for the Android platform without first registering centrally with Google.
Visual IDE for React. React, meet your first visual IDE. Visually edit projects side-by-side with your code editor. See every change reflected instantly and get your work done faster.
Like jq, but for HTML. Uses CSS selectors to extract bits of content from HTML files.
Always ready to code.
Gitpod is an open-source Kubernetes application for ready-to-code cloud development environments that spins up fresh, automated dev environments for each task, in the cloud, in seconds. It enables you to describe your dev environment as code and start instant, remote and cloud development environments directly from your browser or your Desktop IDE.
the world's leading LibreOffice services company.
Collabora Online is a powerful online office suite which you can integrate into your own infrastructure or access via one of our trusted hosting Partners. Your digital sovereignty is our priority. We provide you with all the tools to keep your data secure, without compromising on features.
DAViCal is a server for calendar sharing. It is an implementation of the CalDAV protocol which is designed for storing calendaring resources (in iCalendar format) on a remote shared server. An increasing number of calendar clients support the maintenance of shared remote calendars through CalDAV including Mozilla Calendar (Sunbird/Lightning), Evolution, Mulberry, Chandler, and various other closed-source products such as Apple's iCal and iPhone.
A powerful, flexible and animated vertical news ticker plugin. Provides hight flexibility thanks to numerous callbacks & methods. Fully customizable to every kind of vertical scrolling need. Light-weight and optimized JQuery plugin.
The framework for programming—not prompting—language models
DSPy is a declarative framework for building modular AI software. It allows you to iterate fast on structured code, rather than brittle strings, and offers algorithms that compile AI programs into effective prompts and weights for your language models, whether you're building simple classifiers, sophisticated RAG pipelines, or Agent loops.
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The chaos engineering toolkit for developers.
The Chaos Toolkit, or as we love to call it “ctk”, is a simple CLI-driven tool who helps you write and run Chaos Engineering experiment. It supports any target platform you can think of through existing extensions or the ones you write as you need.
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Buttercup is a Cyber Reasoning System (CRS) developed by Trail of Bits for the DARPA AIxCC (AI Cyber Challenge). Buttercup finds and patches software vulnerabilities in open-source code repositories like example-libpng. It starts by running an AI/ML-assisted fuzzing campaign (built on oss-fuzz) for the program. When vulnerabilities are found, Buttercup analyzes them and uses a multi-agent AI-driven patcher to repair the vulnerability.
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📺 A self-hosted, YouTube based application that recreates the feel of a TV channel. CouchTube schedules YouTube video playback dynamically from user-defined channel lists. Customize, share, and submit JSON-based playlists to make CouchTube your own!
Figma to React Converter.
Transform your Figma designs into production-ready React components with Tailwind CSS automatically.
The best remote pair programming app on macOS and Windows.
Built from the ground up to deliver razor sharp screen sharing, crisp audio, and seamless remote control, so you can get into the flow with your teammates and do real work.
Create Apple Passes for Free.
A simple utility to convert physical barcodes into digital passes for Apple Wallet®. Entirely free and runs directly from your browser.
This project is specifically made for brand new directories and ease their creation with all security rules in place:
- Remove legacy protocols/setup used by Microsoft for compliance purposes
- Enforce the use of modern alogrithm for cyphering and authentication
- Enforce LDAPS when a client requests a connection to your DC
- Enforce the default password strategy to match with modern expectation
- Add other Domain Controllers to your secured domain
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The easiest way to access your cloud A CLI application which provides the world’s best developer UX for finding and accessing cloud roles to multiple cloud accounts, fast!
Granted is a command line interface (CLI) application which simplifies access to cloud roles and allows multiple cloud accounts to be opened in your web browser simultaneously.
Parallax Engine that reacts to the orientation of a smart device. Where no gyroscope or motion detection hardware is available, the position of the cursor is used instead.
Google's Mobile and Web App Development Platform.
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Retain your customers and employees with personal videos Create personal video messages. Add a gift. Send the message within your workflow. Retain your customers and employees!
Modern debugger for Linux x86-64. Written in Rust for Rust programs.
Open Source Collaboration for Developers. Team collaboration built for developers. Finally, an open source platform that’s secure, flexible, and integrated with the tools you love.
The World's Leading AI Platform for Enterprise. The all-in-one platform for private and secure AI.
Cohere brings you cutting-edge multilingual models, advanced retrieval, and an AI workspace tailored for the modern enterprise — all within a single, secure platform.
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