1.FreeCAD / FreeCAD
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
- freecad
- engineering
- opencascade
- architecture
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Ranked by Attention Score: stars gained over the last 30 complete days
95 repositories by Attention Score · Oct 7, 2026 – Nov 5, 2026 (UTC)
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
Command-line tool to customize Spotify client. Supports Windows, macOS, and Linux.
Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
Android application for running Windows applications with Wine and Box86/Box64
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. Looking for p5.js 2.0? http://beta.p5js.org
Arduino core for the ESP32 family of SoCs
Nix, the purely functional package manager
Style and Grammar Checker for 25+ Languages
The one and only one gfwlist here
The Rocq Prover is an interactive theorem prover, or proof assistant. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs.
A fast image processing library with low memory needs.
projectM - Cross-platform Music Visualization Library. Open-source and Milkdrop-compatible.
The classic email sending library for PHP
Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)
Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
A fully-modern text-based browser, rendering to TTY and browsers
Slam Toolbox for lifelong mapping and localization in potentially massive maps with ROS
The libgphoto2 camera access and control library.
Real-time multi-physics simulation with an emphasis on medical simulation.
RIOT - The friendly OS for IoT
Multiphysics Object Oriented Simulation Environment: A robust, modern, extendable, finite element/finite volume framework that excels at creating complex multiphysics simulations.
The leading native Python SSHv2 protocol library.
Topic Modelling for Humans
CAI NEURAL API - Pascal based deep learning neural network API optimized for AVX, AVX2 and AVX512 instruction sets plus OpenCL capable devices including AMD, Intel and NVIDIA.
HTML to PDF converter for PHP
SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.
Cross-platform .NET/Mono bindings for LibVLC
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
High-speed packet processing framework
A complete and open application for automatic backing tracks generation.
Plugin for VLC that pauses/plays video on mouse click
A new voxel layer leveraging modern 3D graphics tools to modernize navigation environmental representations
LiteIDE is a simple, open source, cross-platform Go IDE.
Public/backup repository of the GROMACS molecular simulation toolkit. Please do not mine the metadata blindly; we use https://gitlab.com/gromacs/gromacs for code review and issue tracking.
A C library for reading and writing sound files containing sampled audio data.
Mapnik is an open source toolkit for developing mapping applications
Console user interface library for Python (official repo)
An open library for the analysis of molecular dynamics trajectories
Real-time media stack and lightweight libwebrtc alternative, built in C++20
The Chemistry Development Kit
Library for reading and writing metadata in media files
An Aircraft Design Toolbox
Visual Studio Code Extension and Language Server Protocol for Rocq / Coq [maintainers=@gbdrt,@SkySkimmer,@tabareau]
Rocq plugin embedding Elpi
Asynchronous parallel SSH client library.
Software that can create stipple drawings and “TSP art,” from image files
Forensics artefact collection tool for systems running Microsoft Windows
Code Intelligence for Vala & Genie
Machine learning, computer vision, statistics and general scientific computing for .NET
libMesh github repository
MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. MariaDB Connector/J is LGPL licensed.
A function definition package for Rocq
Standards compliant HTML filter written in PHP
C++ library for creating an embedded Rest HTTP server (and more)
eXist Native XML Database and Application Platform
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification.
A database interface (DBI) definition for communication between R and RDBMSs
a unified framework for modeling chemically reactive systems
Build dependency graphs between Coq objects [maintainers=@Karmaki,@ybertot]
Prime numbers for Coq
The most widely used PHP client for RabbitMQ
High performance datastore for time series and tick data
:book: Material Design implemented in QtQuick
NHibernate Object Relational Mapper
Re:VIEW is flexible document format/conversion system
C/C++ Library for Processing Structured Configuration Files
A general classifier module to allow Bayesian and other types of classifications. A fork of cardmagic/classifier.
A library provides spatial data and geometric algorithms
Microframework which helps to develop web Pascal applications.
A simple, flexible, extensible, and liberal RSS and Atom reader for Ruby. It is designed to be backwards compatible with the standard RSS parser, but will never do RSS generation.
Automated Testing for Set-Top Boxes and Smart TVs
Deploy, execute, manage process-based applications made with Bonita studio or through Engine APIs
Read-only mirror of https://gitlab.gnome.org/GNOME/pygobject
Monadic effects and equational reasoning in Rocq
Command line cross platform builder and runner for Love2D projects