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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xstrings
A zero-dependency Go package that ports common string functions from Python, Ruby, PHP, and Perl into idiomatic, UTF-8-safe Go.
leven
Fast, dependency-free Levenshtein distance calculation for comparing and matching strings in JavaScript.
js-levenshtein
The fastest JavaScript implementation of the Levenshtein edit-distance algorithm, optimized for speed and low memory use.
Pinecone Python SDK
Official Python SDK for the Pinecone vector database
Honeybadger for JavaScript
Universal JavaScript error notifier that reports uncaught exceptions from the browser, Node.js, and AWS Lambda to Honeybadger.io.
lightGallery
A modular, responsive lightbox gallery plugin for images and video, with official React, Vue, and Angular wrappers.
nalgebra
General-purpose linear algebra library for the Rust ecosystem
Supercluster
A blazing-fast geospatial point-clustering library for grouping map markers by zoom level.
pgvecto.rs (Python)
Python client for the pgvecto.rs Postgres vector extension, with SQLAlchemy, Psycopg 3, and Django support.
SimSIMD
SIMD-accelerated distance, dot-product, and similarity kernels for high-dimensional vectors.
jsts
JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.
Bugsnag Laravel
Report Laravel and Lumen exceptions and crashes to Bugsnag with rich diagnostic context.
sentry-symfony
Official Symfony bundle for the Sentry error-tracking and performance-monitoring SDK
apm-agent-nodejs
The official Elastic APM agent for Node.js, auto-instrumenting popular frameworks and modules to capture traces, errors, and metrics.
rollbar.js
The official cross-platform JavaScript SDK for Rollbar, capturing browser, Node.js, and React Native errors with breadcrumbs and session replay.
annotate-snippets-rs
Renders compiler-quality annotated diagnostic reports with source-span highlighting, multi-line underlines, and suggested patches.
rollbar/rollbar
The official Rollbar PHP SDK for error and exception monitoring and reporting.
@antv/layout
A collection of graph layout algorithms that turn node-and-edge data into renderable coordinates.
@algorithm.ts/lcs
Three interchangeable algorithms for finding the longest common subsequence, from classic DP to linear-space Myers diff.
proc-macro-error2
Nice, easy error reporting for Rust procedural macros, updated for syn 2
LatticeDB
Python bindings for LatticeDB, an embedded single-file graph database with native vector and BM25 full-text search.
