Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Supercluster
A blazing-fast geospatial point-clustering library for grouping map markers by zoom level.
jsts
JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.
@loaders.gl/core
The core API for loaders.gl, a framework-independent toolkit for loading and parsing big-data, 3D, and geospatial formats.
fast-png
A pure JavaScript PNG encoder and decoder supporting 16-bit depth, Adam7 interlacing, indexed color, and full APNG animation frames.
@antv/layout
A collection of graph layout algorithms that turn node-and-edge data into renderable coordinates.
dns-packet
A low-level, spec-compliant encoder and decoder for binary DNS wire-format packets in Node.js, covering queries, responses, and DNSSEC/EDNS0 records.
Ogg
Pure-Rust decoder and encoder for the Ogg container format, implementing the xiph.org Ogg framing spec.
@algorithm.ts/lcs
Three interchangeable algorithms for finding the longest common subsequence, from classic DP to linear-space Myers diff.
libwebp-sys
Low-level bindgen FFI bindings to Google's libwebp for encoding and decoding WebP images in Rust.
windows-1252
A robust JavaScript implementation of the windows-1252 character encoding as defined by the WHATWG Encoding Standard.
py-ubjson
Universal Binary JSON (UBJSON) draft-12 encoder and decoder for Python
