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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Celery
Distributed task queue for running asynchronous jobs, scheduled work, and complex workflows across Python applications at scale.
bcrypt (Python)
A Python library for secure password hashing using the bcrypt algorithm with an adjustable work factor
compare-versions
Zero-dependency semver comparison for Node.js and the browser, with support for ranges, wildcards, and Chromium-style versions.
Django
The high-level Python web framework that turns database models into secure, working web applications in record time.
django-rest-framework
The most widely-used toolkit for building Web APIs on top of Django, with serializers, viewsets, and a built-in browsable API.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
aiosqlite
Async/await-friendly wrapper around Python's built-in sqlite3 module for asyncio applications.
OTPAuth
HOTP and TOTP one-time password library for Node.js, Deno, Bun, and browsers
croniter
Parses cron schedule strings and iterates the matching datetime values, with DST, second/year fields, and last-weekday support.
FastMCP
The fast, Pythonic framework for building Model Context Protocol servers, clients, and apps
@apollo/server
Spec-compliant, production-ready GraphQL server for Node.js
openapi-ts
OpenAPI-to-TypeScript code generator producing production-grade SDKs, Zod schemas, and TanStack Query hooks.
structlog
Structured, typed logging for Python built on plain functions and dictionaries instead of a bespoke logging DSL.
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
networkx
Python library for creating, manipulating, and analyzing complex networks and graphs.
napi-rs
Build precompiled Node.js add-ons in Rust via Node-API, no node-gyp required
prometheus-client
The official Python instrumentation library for exposing Prometheus metrics
Slack SDK for Python
The official Python SDK for building apps, bots, and integrations on the Slack Platform.
Micromatch
Fast, POSIX-compliant glob matching for Node.js — the drop-in replacement for minimatch and multimatch.
node-sql-parser
Parses SQL statements into an AST and converts them back to SQL across a dozen database dialects.
@nestjs/bullmq
Official NestJS integration module for BullMQ, bringing decorator-based job queues to Nest applications.
clickhouse-connect
ClickHouse's official high-performance Python driver, with native Pandas, NumPy, PyArrow, and Superset support
