A small .NET math library.

A small (<10kb minified) javascript library for splitting polygons by a polyline.

A lightweight, high performance geometry library in Swift.

About using of canvas in the flutter

Utilities for calculating and comparing envelopes from geometries

A Python class that scrapes ESRI Rest Endpoints and exports data to a geodatabase

2D math / geometry collision library for C#, compatable with monogame.

The public CGAL repository, see the README below

A pluggable layout and graphics system aimed at powering desktop publishing as well as storm-react-diagrams

Fast, header-only polygon triangulation

A modest library for moving between Well-Known Text (WKT) and various framework geometries

Openstreetmap static maps is a nodejs lib, CLI and server open source inspired on google static map service

A web application for drawing music.

Mirrored implementations of polygon clipping/CSG/operations algorithm, in C (original, by Martínez et al) and ActionScript3 (port, by Mahir Iqbal)

Geo-Toolkit for PHP.

Documentation for Ludigraphix

🤟Super fast H.264/H.265 FLV player

Matlab geometry toolbox for 2D/3D geometric computing

2D Geometry for Unity. Suited for everyday polygon hassle. Polygon clipping, polygon winding direction, polygon area, polygon centroid, centroid of multiple polygons, line intersection, point-line distance, segment intersection, polygon-point containment, polygon triangulation, polygon Voronoi diagram, polygon offset, polygon outline, polygon buffer, polygon union, polygon substraction, polygon boolean operations, and more. It is a polygon fest.

A WeChat mini program demo based on Wafer2 framework - 微信小程序Demo：柠檬手帐 - 界面简洁的图片编辑应用，支持图片和文字的移动、旋转、缩放、保存编辑状态并生成预览图