Browse free open source Libraries and projects for Windows below. Use the toggles on the left to filter open source Libraries by OS, license, language, programming language, and project status.
SIMD-accelerated libjpeg-compatible JPEG codec library
A cross-platform library that gives apps easy access to USB devices
Audio codecs extracted from Android Open Source Project
A collection of packages providing extra functionality for GNU Octave
Win flex-bison is a port Flex & Bison tools to the Windows platform
The files required to run GTK+ applications on Windows
Visualizer for neural network, deep learning, machine learning models
Small python-gtk application, to merge or split PDFs
An implementation of the POSIX threads API for Windows
The classic email sending library for PHP
A pure PHP library for reading and writing spreadsheet files
Extra tools for OpenOffice under weak copyleft or other licenses
Payload launcher and serial number checker for Nintendo Switch
Deezer source separation library including pretrained models
jQuery JavaScript library
A pure Java JDBC driver for Microsoft Access database files
A modification for the Discord Android App
A php based DOM parser.
Simple yet flexible JavaScript charting for designers & developers
The modern Java bytecode editor
Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder