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.
AWS SDK for Go v2
The official AWS SDK for Go — type-safe, modular clients for every AWS service.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
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.
go-github
A comprehensive Go client library for the GitHub REST API, covering everything from repos and issues to Actions, Apps, and enterprise admin endpoints.
azcore
The core HTTP pipeline, credentials, and error types shared by every Azure SDK for Go client library.
octokit.js
The all-batteries-included GitHub SDK for browsers, Node.js, and Deno.
dockerode
A Node.js client for the Docker Engine Remote API, covering containers, images, networks, and volumes with streams intact.
minio-go
The official Go client SDK for MinIO and any Amazon S3 compatible object storage service.
sentry-go
The official Go SDK for capturing errors, panics, and performance traces and sending them to Sentry.
libSQL Client (TypeScript)
The TypeScript/JavaScript driver for libSQL and Turso databases
docker/docker
The legacy Go client library for the Docker Engine API, used to build and manage containers, images, and daemons programmatically.
@notionhq/client
The official JavaScript and TypeScript client for the Notion API, with typed methods for every endpoint.
@sendgrid/mail
Official Node.js SDK for sending transactional and marketing email through the Twilio SendGrid API.
E2B
Python SDK for spinning up secure, isolated cloud sandboxes where AI agents can safely run code.
MCP Go SDK
The official Go SDK for building Model Context Protocol servers and clients, maintained in collaboration with Google.
@e2b/code-interpreter
JavaScript/TypeScript SDK for running AI-generated code in stateful, isolated E2B cloud sandboxes
minio
JavaScript SDK for MinIO and any S3-compatible object storage
slack
A comprehensive Go client for the Slack Web API, RTM, Events API, and Socket Mode.
ollama-js
Official JavaScript/TypeScript client for chatting, streaming, and generating with local or cloud-hosted Ollama models.
aws-sdk-go
The official Go SDK for calling AWS services like S3, DynamoDB, and EC2 — now in end-of-support status as AWS steers users to SDK v2.
