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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posthog-js
The official browser SDK for PostHog — autocapture, session replay, feature flags, and surveys in one drop-in script.
AWS SDK for JavaScript (S3 Client)
The official modular AWS SDK v3 client for Amazon S3, with TypeScript-first APIs and streaming support.
Sentry JavaScript (@sentry/browser)
The official Sentry SDK for capturing errors, performance traces, and session replays in browser JavaScript apps.
boto3
The official AWS SDK for Python — call every Amazon Web Services API from your code.
OpenAI Python SDK
The official Python library for the OpenAI REST API, generated from OpenAI's OpenAPI spec with typed sync and async clients.
redis-py
The official Python client for Redis, with sync, asyncio, cluster, and Sentinel support.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
python-sdk
The official Python SDK for building Model Context Protocol servers and clients that expose tools, resources, and prompts to any LLM host.
supabase-js
The official isomorphic JavaScript SDK for Supabase — database, auth, realtime, storage, and edge functions in one client.
@azure/identity
Microsoft Entra ID credential library that authenticates every Azure SDK client, from managed identity in production to CLI and browser login in development.
sentry-sdk
The official Python SDK for Sentry error tracking, performance monitoring, and tracing.
octokit.js
The all-batteries-included GitHub SDK for browsers, Node.js, and Deno.
docker-py
Official Python library for the Docker Engine API — manage containers, images, networks, and Swarm clusters from your own code.
dockerode
A Node.js client for the Docker Engine Remote API, covering containers, images, networks, and volumes with streams intact.
Azure Container Service Management (Python)
Provision and manage Azure Kubernetes Service and container clusters from Python.
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
league/flysystem-aws-s3-v3
The official AWS S3 v3 SDK adapter for PHP Flysystem's unified filesystem API.
libSQL Client (TypeScript)
The TypeScript/JavaScript driver for libSQL and Turso databases
@notionhq/client
The official JavaScript and TypeScript client for the Notion API, with typed methods for every endpoint.
Slack SDK for Python
The official Python SDK for building apps, bots, and integrations on the Slack Platform.
@sendgrid/mail
Official Node.js SDK for sending transactional and marketing email through the Twilio SendGrid API.
clickhouse-connect
ClickHouse's official high-performance Python driver, with native Pandas, NumPy, PyArrow, and Superset support
E2B
Python SDK for spinning up secure, isolated cloud sandboxes where AI agents can safely run code.
@e2b/code-interpreter
JavaScript/TypeScript SDK for running AI-generated code in stateful, isolated E2B cloud sandboxes
