Links
AddOpenBMC is a Linux distribution for management controllers used in devices such as servers, top of rack switches or RAID appliances. It uses Yocto, OpenEmbedded, systemd, and D-Bus to allow easy customization for your platform.
the best interactive whiteboard for schools and universities.
OpenBoard is an open source cross-platform interactive white board application designed primarily for use in schools. It was originally forked from Open-Sankoré, which was itself based on Uniboard.
Free and open source software for video recording and live streaming. Download and start streaming quickly and easily on Windows, Mac or Linux.
OpenBudgeteer is a budgeting app based on the Bucket Budgeting Principle and inspired by YNAB and Buckets. The Core is based on .NET and the MVVM Pattern, the Front End uses Blazor Server.
OpenBullet is a webtesting suite that allows to perform requests towards a target webapp and offers a lot of tools to work with the results. This software can be used for scraping and parsing data, automated pentesting, unit testing through selenium and much more.
open source call tracking software
Self-host your call tracking solution – own your data, cut your costs and track calls in any country.
Modular and decentralised honeypot.
OpenCanary is a daemon that runs canary services, which trigger alerts when (ab) is used. The alerts can be sent to a variety of sources, including Syslog, emails, and a companion daemon opencanary-correlator.
Open-Capture is the one and only 100% Open Source intelligent capture managment.
OpenCATS is the open source ATS that helps you manage your recruitment process. With its customizable platform, you can streamline your recruitment process, attract top talent, and ultimately find the perfect candidate for your organization.
Markdown to a beautiful Changelog Site.
Transform your Markdown files into stunning changelog sites effortlessly with OpenChangelog. Host, customize, and share product updates seamlessly. Free, open-source, and fully integrated with GitHub.
OpenChatKit provides a powerful, open-source base to create both specialized and general purpose chatbots for various applications. The kit includes an instruction-tuned 20 billion parameter language model, a 6 billion parameter moderation model, and an extensible retrieval system for including up-to-date responses from custom repositories. It was trained on the OIG-43M training dataset, which was a collaboration between Together, LAION, and Ontocord.ai. Much more than a model release, this is the beginning of an open source project. We are releasing a set of tools and processes for ongoing improvement with community contributions.
OpenClarity is an open source platform to enhance security and observability of cloud native applications and infrastructure.
OpenClarity is an open source tool for agentless detection and management of Virtual Machine Software Bill Of Materials (SBOM) and security threats such as vulnerabilities, exploits, malware, rootkits, misconfigurations and leaked secrets.
Related contents:
The OpenCLI specification (OCS) defines a standard, platform and language agnostic interface to CLI applications which allows both humans and computers to understand how a CLI tool should be invoked without access to source code or documentation.
An OpenCLI Description can be used by documentation software to display usage of a tool, or code generation tools to create clients for interoping with a CLI tool.
Related contents:
Founded in 2004, Open Clipart is an online media collection of more than 160 000 vectorial graphics, entirely in the public domain.
Clear boundaries. No limits.
Excellent file sharing: Secure and scalable cloud solutions.
Excellent file management and collaboration for public authorities, providers and business - or anyone who values ease of use and digital sovereignty.
Fully open-source command-line AI assistant inspired by OpenAI Codex, supporting local language models.
Open Codex is a fully open-source command-line AI assistant inspired by OpenAI Codex, supporting local language models like phi-4-mini.
OpenCog is a unique and ambitious open-source software project. Our aim is to create an open source framework for Artificial General Intelligence, intended to one day express general intelligence at the human level and beyond.
GPT CLI to auto-generate impressive commits in 1 second 🤯🔫
a Hugging Face Space by smolagents.
open source agent taking control of a computer desktop.
Related contents:
Un logiciel professionnel de gestion, 100% libre ! OpenConcerto, ERP ouvert et modulaire, est adaptable facilement afin de fournir un outil simple et efficace.
6 bonnes raisons de choisir ce logiciel :
- un logiciel ouvert (open source) et gratuit (pas de coût de licence)
- un seul logiciel pour gérer l'ensemble de votre activité
- une ergonomie intuitive
- un logiciel professionnel adaptable à vos besoins
- fonctionne sous Windows, Linux et MacOS
- multi-société, multi-utilisateur, mode monoposte ou multiposte en réseau
Open Console can be used to level the playfield: an alternative to Google's Search Console is a module in the Open Console web-interface. Your prove your identity and site ownership ones, and all Search Engines can get the same configuration you entered.
Experience macOS just like before.
Our project's main goal is to breath new life to Macs no longer supported by Apple, allowing for the installation and usage of macOS Big Sur and newer on machines as old as 2007.
The largest open database of companies in the world
Open source cost monitoring for cloud native environments.
OpenCost is a vendor-neutral open source project for measuring and allocating infrastructure and container costs in real time. Built by Kubernetes experts and supported by Kubernetes practitioners, OpenCost shines a light into the black box of Kubernetes spend.
open source cost monitoring for cloud native environments.
OpenCost is a vendor-neutral open source project for measuring and allocating cloud infrastructure and container costs in real time. Built by Kubernetes experts and supported by Kubernetes practitioners, OpenCost shines a light into the black box of Kubernetes spend.
OpenCost give teams visibility into current and historical Kubernetes and cloud spend and resource allocation. These models provide cost transparency in Kubernetes environments that support multiple applications, teams, departments, etc. It also provides visibility into the cloud costs across multiple providers.
Related contents:
Open Cyber Threat Intelligence Platform.
OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. It has been created in order to structure, store, organize and visualize technical and non-technical information about cyber threats.
1,300 Free Online Courses from Top Universities
The open-source CapCut alternative.
A simple but powerful video editor that gets the job done. Works on any platform.
Open Computer Vision. Open source machine learning library for computer vision.
Related contents:
OpenCVE is the easiest way to track CVE updates and be alerted about new vulnerabilities.
OpenCVE is a platform used to locally import the list of CVEs and perform searches on it (by vendors, products, CVSS, CWE...). Users subscribe to vendors or products, and OpenCVE alerts them when a new CVE is created or when an update is done in an existing CVE.
OpenDaylight (ODL) is a modular open platform for customizing and automating networks of any size and scale.
The OpenDaylight project is an open source platform for Software Defined Networking (SDN) that uses open protocols to provide centralized, programmatic control and network device monitoring.
Much as your operating system provides an interface for the devices that comprise your computer, OpenDaylight provides an interface that allows you to control and manage network devices.
OpenAI just published Deep Research, a very nice assistant that can perform deep searches on the web to answer user questions.
However, their agent has a huge downside: it's not open. So we've started a 24-hour rush to replicate and open-source it. Our resulting open-Deep-Research agent took the #1 rank of any open submission on the GAIA leaderboard! ✨
Related contents:
Open DMARC Analyzer is an Open Source DMARC Report Analyzer to be used with DMARC reports that have been parsed by John Levine's rrdmarc script or techsneeze's dmarcts-report-parser.
Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters.
This project was started from this discussion (Mikrocontroller.net). It was the goal to replace the original Hoymiles DTU (Telemetry Gateway) with their cloud access. With a lot of reverse engineering the Hoymiles protocol was decrypted and analyzed.
Kubernetes storage simplified.
OpenEBS helps Developers and Platform SREs easily deploy Kubernetes Stateful Workloads that require fast and highly reliable container attached storage. OpenEBS turns any storage available on the Kubernetes worker nodes into local or distributed Kubernetes Persistent Volumes.
Open Embedded Linux Entertainment Center (OpenELEC) is a small Linux distribution built from scratch as a platform to turn your computer into an XBMC media center. OpenELEC is designed to make your system boot fast, and the install is so easy that anyone can turn a blank PC into a media machine in less than 15 minutes.
OpenEMM is a feature-rich web-based enterprise application for email marketing, newsletters and service mails (transaction mails and event or time triggered mails). OpenEMM offers a great user interface, sophisticated bounce management, link tracking, lots of graphical realtime statistics, a CMS module and a scripting feature to implement individual tasks.
OpenEmu is about to change the world of video game emulation. One console at a time...
Open source monitoring for understanding energy. Exploring zero carbon energy systems.
An open-source implementation of the AlphaEvolve system described in the Google DeepMind paper "AlphaEvolve: A coding agent for scientific and algorithmic discovery" (2025).
Serverless Functions Made Simple. OpenFaaS brings Functions As A Service (FaaS) to Kubernetes.
OpenFaaS® makes it simple to deploy both functions and existing code to Kubernetes
OpenFaaS® makes it easy for developers to deploy event-driven functions and microservices to Kubernetes without repetitive, boiler-plate coding. Package your code or an existing binary in an OCI-compatible image to get a highly scalable endpoint with auto-scaling and metrics.
OpenFace is a Python and Torch implementation of face recognition with deep neural networks and is based on the CVPR 2015 paper FaceNet: A Unified Embedding for Face Recognition and Clustering by Florian Schroff, Dmitry Kalenichenko, and James Philbin at Google. Torch allows the network to be executed on a CPU or with CUDA.
Standardizing Feature Flagging for Everyone.
OpenFeature is an open specification that provides a vendor-agnostic, community-driven API for feature flagging that works with your favorite feature flag management tool or in-house solution.
Open Federation is a community-driven open source initiative to create and maintain a specification for federated GraphQL APIs. Be part of the future; let's craft together.
Talks/events/meetups/conferences feedback.
Open Feedback is an opened SaaS platform for organisers and speakers to gather users feedback. It connects to one of 3 data source: OpenFeedback database, hoverboard-v2, or your own API, to retrieve all the sessions & speakers.
Open models to compute tax and benefit systems. OpenFisca is a versatile microsimulation free software. The most widely adopted free and open-source engine to write rules as code.
Government departments, lawmakers and civil society finally share a common language to debate and activate social and fiscal policies: OpenFisca enables collaboratively modelling laws and regulations and making them computable over open APIs for developers, datascientists and researchers.
Interactive game and app development library for TS, Haxe and JS.
OpenFL implements the Flash Player API, but goes everywhere that browser plug-ins cannot. Use a familiar and battle-tested workflow to accelerate development. You can even leverage Adobe Animate as an integrated art pipeline.
Creative expression for desktop, mobile, web and console platforms: Windows, Mac, Linux, iOS, Android, Flash, HTML5 and more. Build games and applications for almost every platform imaginable -- Windows, Mac, Linux, iOS, Android, Flash and even HTML5. Bring your creative vision to life, on desktops, tablets, phones, even consoles. Publish to Steam, Amazon, FireTV... practically anywhere.
Open Food Facts is a food products database made by everyone, for everyone. You can use it to make better food choices, and as it is open data, anyone can re-use it for any purpose.
Related contents:
OpenFreeMap lets you display custom maps on your website and apps for free.
You can either self-host or use our public instance. Everything is open-source, including the full production setup — there’s no ‘open-core’ model here. Check out our GitHub. The map data comes from OpenStreetMap.
Related contents:
mod_auth_tkt is a lightweight single-sign-on authentication module for apache, supporting versions 1.3.x, 2.0.x, and 2.2.x. It uses secure cookie-based tickets to implement a single-signon framework that works across multiple apache instances and servers.
OpenGFW is a flexible, easy-to-use, open source implementation of GFW (Great Firewall of China) on Linux.
OpenGFW is your very own DIY Great Firewall of China, available as a flexible, easy-to-use open source program on Linux. Why let the powers that be have all the fun? It's time to give power to the people and democratize censorship. Bring the thrill of cyber-sovereignty right into your home router and start filtering like a pro - you too can play Big Brother.
Self-hosted pastebin powered by Git, open-source alternative to Github Gist.
🔎 Static code analysis engine to find security issues in code. Opengrep, a fork of Semgrep, under the LGPL 2.1 license.
Opengrep is an ultra-fast static analysis tool for searching code patterns with the power of semantic grep. Analyze large code bases at the speed of thought with intuitive pattern matching and customizable rules. Find and fix security vulnerabilities, fast – ship more secure code.
Opengrep supports 30+ languages, including:
Apex · Bash · C · C++ · C# · Clojure · Dart · Dockerfile · Elixir · HTML · Go · Java · JavaScript · JSX · JSON · Julia · Jsonnet · Kotlin · Lisp · Lua · OCaml · PHP · Python · R · Ruby · Rust · Scala · Scheme · Solidity · Swift · Terraform · TypeScript · TSX · YAML · XML · Generic (ERB, Jinja, etc.)