open-source
Free and open-source vulnerability scanner.
Mageni is an open source vulnerability management platform. Mageni provides a faster, enjoyable, and leaner vulnerability management experience for modern cybersecurity programs.
Open Initiative for Process Specifications.
The open source community is collaborating to establish common specifications for secure software development based on open source best practices.
Generate images of code and terminal output 📸.
Freeze generates PNGs, SVGs, and WebPs of code and terminal output alike.
tsx stands for TypeScript Execute and it's a Node.js enhancement to run TypeScript.
Related contents:
This is an independent DIY search engine that focuses on non-commercial content, and attempts to show you sites you perhaps weren't aware of in favor of the sort of sites you probably already knew existed.
Domain-specific language designed to streamline the development of high-performance GPU/CPU/Accelerators kernels
Tile Language (tile-lang) is a concise domain-specific language designed to streamline the development of high-performance GPU/CPU kernels (e.g., GEMM, Dequant GEMM, FlashAttention, LinearAttention). By employing a Pythonic syntax with an underlying compiler infrastructure on top of TVM, tile-lang allows developers to focus on productivity without sacrificing the low-level optimizations necessary for state-of-the-art performance.
an SSO and OAuth / OIDC login solution for Nginx using the auth_request module.
An SSO solution for Nginx using the auth_request module. Vouch Proxy can protect all of your websites at once.
Vouch Proxy supports many OAuth and OIDC login providers and can enforce authentication
A JS library for predictable and maintainable global state management.
Related contents:
Free and open source 2D and 3D game engine Godot is an advanced, feature-packed, multi-platform 2D and 3D open source game engine. Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel. Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.
An inventory of tools and resources about CyberSecurity.
Flowistry is an IDE plugin for Rust that helps you focus on relevant code.
Flowistry is a tool that analyzes the information flow of Rust programs. Flowistry understands whether it's possible for one piece of code to affect another. Flowistry integrates into the IDE to provide a "focus mode" which helps you focus on the code that's related to your current task.
The OSPO Alliance’s platform for sharing and promoting world class materials on good governance for Open Source Program Offices.
Hey there! In this book, we're going to build a small operating system from scratch, step by step.
You might get intimidated when you hear OS or kernel development, the basic functions of an OS (especially the kernel) are surprisingly simple. Even Linux, which is often cited as a huge open-source software, was only 8,413 lines in version 0.01. Today's Linux kernel is overwhelmingly large, but it started with a tiny codebase, just like your hobby project.
service manager, init system.
Dinit is a service manager / supervision system, which can (on Linux) also function as a system manager and init.
Related contents:
Git blame for file trees.
git-who is a command-line tool for answering that eternal question:
Who wrote this code?!
Unlike git blame, which can tell you who wrote a line of code, git-who tells you the people responsible for entire components or subsystems in a codebase. You can think of git-who sort of like git blame but for file trees rather than individual files.
Related contents:
An AI driven recommendation system based on Radarr and Sonarr library information.
Recommendarr is a web application that generates personalized TV show and movie recommendations based on your Sonarr, Radarr, Plex, and Jellyfin libraries using AI.
Two-Factor Authentication for SSH with PAM Support (pam_duo).
Duo Unix includes a PAM module or alternatively a stand alone executable that can be used to protect programs such as SSH or Sudo.
Duo can be easily added to any Unix system to protect remote (SSH) or local logins with the addition of a simple pam_duo PAM module. It has been tested on Linux (RedHat, Fedora, CentOS, Debian, Ubuntu, Amazon Linux), BSD (FreeBSD, NetBSD, OpenBSD), Solaris, and AIX.
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events.
This project is a low overhead sampling profiler for Java that does not suffer from the Safepoint bias problem. It features HotSpot-specific API to collect stack traces and to track memory allocations. The profiler works with OpenJDK and other Java runtimes based on the HotSpot JVM.
Related contents:
Web clipboard and simple messanger with end-to-end RSA+AES encryption. Cryptboard.io allows to send text messages and files between multiple devices.
wholeaked is a file-sharing tool that allows you to find the responsible person in case of a leakage. It's written in Go.
Constrict compresses your videos to your chosen file size — useful for uploading to services with specific file size limits. No more relying on online services for video compression, or the manual trial-and-error of re-encoding at various bitrates yourself.
Related contents:
The OpenTelemetry Collector offers a vendor-agnostic implementation on how to receive, process and export telemetry data. In addition, it removes the need to run, operate and maintain multiple agents/collectors in order to support open-source telemetry data formats (e.g. Jaeger, Prometheus, etc.) to multiple open-source or commercial back-ends.
Password protect static HTML. StatiCrypt uses AES-256 with WebCrypto to encrypt your html string with your long password, in your browser (client side).
Home Assistant companion app for Linux.
Hybrid native + web app for Home Assistant. Butler wraps your Home Assistant dashboard up in a native UI, integrating better with your OS. Native features include:
The Kubernetes Connection Manager CLI.
kconnect is a CLI utility that can be used to discover and securely access Kubernetes clusters across multiple operating environments.
Based on the authentication mechanism chosen the CLI will discover Kubernetes clusters you are allowed to access in a target hosting environment (i.e. EKS, AKS, Rancher) and generate a kubeconfig for a chosen cluster.
A lightweight, lightning-fast, in-process vector database High-Performance semantic search, made simple.
Zvec is an open-source, in-process vector database — lightweight, lightning-fast, and designed to embed directly into applications. Built on Proxima (Alibaba's battle-tested vector search engine), it delivers production-grade, low-latency, scalable similarity search with minimal setup.
Related contents:
A wiki platform that doesn't require a computer science degree to maintain🚀
Inspired by documentation platforms like Docusaurus, Nextra, and Mintlify but meant to be simple with the solo maintainer or non-technical team in mind.
AI- Native Platform for Building Internal Tools.
Low-code platform for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, Google sheets, OpenAI, etc and build apps using drag and drop application builder. Built using JavaScript/TypeScript. 🚀
Related contents:
A fast, lightweight text editor for Markdown, JSON, YAML, and TOML files. Built with Rust and egui for a native, responsive experience.
The SQLite of Semantic Search . Revolutionary 3D Spatial Linguistic Database.
Discover hidden connections in language through geometric intelligence
The Sylius stack is a set of tools for your Symfony projects. It comes with a bunch of components that work great independently, but when they come together, that's when the stack's magic truly operates! Indeed, the highlight of this project is the ability to configure an admin panel UI within minutes.
Related contents:
Terrascan is a static code analyzer for Infrastructure as Code.
Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk before provisioning cloud native infrastructure.
Client reports for your team and clients.
Open-source web platform used to create live reporting dashboards from APIs, MongoDB, Firestore, MySQL, PostgreSQL, and more 📈📊
your house, in a terminal.
A terminal UI for tracking everything about your home. Single SQLite file. No cloud. No account. No subscriptions.
Your house is quietly plotting to break while you sleep -- and you're dreaming about redoing the kitchen. micasa tracks both from your terminal.
Related contents:
SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.
Related contents:
Share your Immich photos and albums in a safe way without exposing your Immich instance to the public.
Related contents:
Open-source observability for your LLM application, based on OpenTelemetry.
OpenLLMetry is a set of extensions built on top of OpenTelemetry that gives you complete observability over your LLM application. Because it uses OpenTelemetry under the hood, it can be connected to your existing observability solutions - Datadog, Honeycomb, and others.
A minimalistic, customizable typing test.
The most customizable typing website with a minimalistic design and a ton of features. Test yourself in various modes, track your progress and improve your speed.
Monkeytype is a minimalistic and customizable typing test. It features many test modes, an account system to save your typing speed history, and user-configurable features such as themes, sounds, a smooth caret, and more. Monkeytype attempts to emulate a natural typing experience during a typing test by unobtrusively presenting the text prompts and displaying typed characters in place, providing straightforward, real-time feedback on typos, speed, and accuracy.
OSINT framework focused on gathering information from free tools or resources. The intention is to help people find free OSINT resources. Some of the sites included might require registration or offer more data for $$$, but you should be able to get at least a portion of the available information for no cost.
Convert any laptop and most chromebooks into a writer deck. A device designed solely for writing.
Related contents:
Unified Backend Framework for APIs, Events and AI Agents.
Multi-language cloud functions runtime for API endpoints, background jobs, and agentic workflows using Motia Steps. Preview them in the Workbench, ship to zero-config infrastructure, and monitor in the Cloud.
Your end-to-end encrypted backend.
Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges. Think Firebase but encrypted in a way that only end-users can access their data.
Zero-ETL data analytics with Postgres.
Simple and cost-effective cloud analytics platform automatically synced with your data sources.
BemiDB is a Postgres read replica optimized for analytics. It consists of a single binary that seamlessly connects to a Postgres database, replicates the data in a compressed columnar format, and allows you to run complex queries using its Postgres-compatible analytical query engine.
MkDocs is a fast, simple and downright gorgeous static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file. Start by reading the introductory tutorial, then check the User Guide for more information.
Related contents:
Background Removal w/ 🤗 Transformers.js. Runs locally in your browser, powered by the RMBG V1.4 model from BRIA AI.
a Hugging Face Space by Xenova.
High-quality, ubiquitous, and portable telemetry to enable effective observability.
Related contents:
- Even more OpenTelemetry - Kubernetes special @ A Java geek.
- What is OpenTelemetry? @ SigNoz.
- CI/CD Observability with OpenTelemetry - A Step by Step Guide @ SigNoz.
- OpenTelemetry configuration gotchas @ A Java geek.
- From chaos to clarity: How OpenTelemetry unified observability across clouds @ CNCF.
- How to build a cost-effective observability platform with OpenTelemetry @ CNCF.
- Why the OpenTelemetry Batch Processor is Going Away (Eventually) @ dash0.
- From Signals to Reliability: SLOs, Runbooks and Post-Mortems @ Fatih Koç.
- OpenTelemetry Collector vs agent: How to choose the right telemetry approach @ CNCF.
- How to Reduce Telemetry Volume by 40% Smartly (Java) @ Observability Real Talk.
- Why OpenTelemetry Is Paving the Way for the Rise of the Observability Warehouse @ DevOps.
- Open standards in 2026: The backbone of modern observability @ Grafana Labs Blog.
Context window optimization for LLMs. Reliable LLM outputs start with clean context.
A reliability layer for LLM context. Deterministic deduplication that removes redundancy before it reaches your model. Less redundant data. Lower costs. Faster responses. More efficient & deterministic results.
Related contents:
rico is a Python package for creating HTML documents from rich content: dataframes, plots, images, markdown etc. It provides a high-level, easy-to-use API with reasonable defaults, as well as low-level access for better control.
An open source web scraping framework for Python.
Scrapy is a fast high-level screen scraping and web crawling framework, used to crawl websites and extract structured data from their pages. It can be used for a wide range of purposes, from data mining to monitoring and automated testing.
Lightweight Music Server. Access your self-hosted music using a web interface.
LMS is a self-hosted music streaming software: access your music collection from anywhere using a web interface!
Active Directory Group Policy Security Analyzer.
A security assessment tool for analyzing Active Directory Group Policy Objects (GPOs) to identify misconfigurations and vulnerabilities.
GPOHunter is a comprehensive tool designed to analyze and identify security misconfigurations in Active Directory Group Policy Objects (GPOs). It automates security checks and provides detailed reports on potential vulnerabilities, helping administrators secure their environments.
The fast, lightweight and minimalistic Wayland terminal emulator.
Turn any GitHub repository into an interactive diagram for visualization. This is useful for quickly visualizing projects.
You can also replace 'hub' with 'diagram' in any Github URL.
Paperless-ngx is a document management system that transforms your physical documents into a searchable online archive so you can keep, well, less paper.
Related contents:
Mopidy is an extensible music server written in Python. It plays music from local disk, Spotify, SoundCloud, TuneIn, … Users can edit the playlist from any phone, tablet, or computer using a variety of MPD and web clients.
- Mopidy @ GitHub.
- Mopidy-MPD (Mopidy-MPD @ GitHub) is a Mopidy extension for controlling playback from MPD clients It's a frontend that provides a full MPD server implementation to make Mopidy available from MPD clients.
Migrate Databases and Stream Data Between Database Systems.
DBConvert Streams (DBS) is a cutting-edge distributed platform designed for data migration between heterogeneous databases and real-time data replication. It simplifies the process of transferring data between on-premises or cloud databases, including relational databases and data warehouses.
Related contents:
Universal 2D Graphics Editor. one to rule them all.
PixiEditor is a universal 2D editor that was made to provide you with tools and features for all your 2D needs. Create beautiful sprites for your games, animations, edit images, create logos. All packed up in an intuitive and familiar interface.
Create non-destructibe, procedural graphics with Node Graph. Node Graph allows for creating fully non-destructible graphics and animations. Connect nodes to easily compose complex visuals. From pre-built effects to custom shaders, the possibilities are endless!
Related contents:
Code and model to control the AH!
Robotic hands are often very expensive and not so expressive. More dexterous often needs cables and deported actuators in forearm i.e..
Aim of this project is to be able to explore humanoid hand possibilities on a real robot (and Reachy2 is the perfect candidate for that !) with moderate cost. => Wrist interface is designed for Reachy2's wrist (Orbita 3D), but it can be easily adapted to other robot's wrist...