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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firebolt-sdk
A Python DB-API 2.0 client for the Firebolt cloud data warehouse.
sanic-routing
The AST-compiled node-tree router that powers Sanic's path and signal routing.
accept-language
A tiny, dependency-free Rust library for parsing the HTTP Accept-Language header.
use-device-pixel-ratio
A React hook that returns the device pixel ratio and reacts to changes across displays.
spacy-loggers
Training-run loggers for spaCy: Weights & Biases, MLflow, ClearML, PyTorch, CuPy
tinyhtml5
A tiny, WHATWG-spec HTML5 parser that turns malformed real-world HTML into a clean Python ElementTree.
cssinjs-utils
Typed CSS-in-JS helper utilities that power Ant Design's style-generation, token-calculation, and CSS-variable pipeline.
expr-eval-fork
A security-patched fork of expr-eval for safely parsing and evaluating math expressions in JavaScript without native eval().
django-signal-webhooks
Fire webhooks automatically from Django model signals - create, update, delete, and M2M changes - with per-model admin configuration and async delivery.
url-parse
A Rust library that breaks URLs into scheme, credentials, domain, port, path, query, and anchor, with support for custom schemes.
mattermostwrapper
A lightweight Python client for the Mattermost v4 REST API, built for bots and automation scripts.
akeyless-python
Auto-generated Python SDK for the Akeyless Vault secrets management and encryption platform.
statshog
A lightweight Python StatsD client for sending counters, gauges, and timers to StatsD and Telegraf.
@posthog/brand
PostHog's official brand assets — logo, colors, RoundHog font, and hedgehog illustrations as React components
React Data Grid (Grafana Fork)
A virtualized, keyboard-accessible React data grid with sorting, inline editing, row grouping, and frozen columns.
react-split-pane
A resizable, nestable split-pane React component for building draggable panel layouts.
turbovec
A Rust vector index with Python bindings that compresses embeddings to 2-4 bits and searches faster than FAISS.
tinacms
Git-backed headless CMS that gives React apps live, in-context Markdown editing and a generated GraphQL content API.
Agent-Native
A full-stack TypeScript framework where AI agents and UI share the same actions, database, and context.
Sanity
Sanity Studio is the open-source, config-driven React framework you customize and deploy as the editing UI for Sanity's real-time content backend.
gluestack-ui
A CLI that adds accessible, Tailwind-styled universal components straight into React & React Native codebases
Semiotic
A React data-visualization library for network graphs, streaming data, and coordinated dashboards, built for AI-assisted development.
Skybridge
The full-stack TypeScript framework for building type-safe MCP Apps and ChatGPT Apps.
fate
A Relay-inspired data client for React with normalized caching, view composition, and type-safe fetching.