Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

94Health
SDK npm

AWS SDK for JavaScript (S3 Client)

The official modular AWS SDK v3 client for Amazon S3, with TypeScript-first APIs and streaming support.

3,666
Apache 2.0
Used by 129
90Health
Framework npm

Hono

A small, ultrafast web framework built on Web Standards that runs identically everywhere.

32,186
MIT
Used by 60
55Health
Library Composer

Collision

Beautiful command-line error reporting for PHP apps and test suites

4,658
MIT
Used by 18
65Health
SDK npm

libSQL Client (TypeScript)

The TypeScript/JavaScript driver for libSQL and Turso databases

576
MIT
Used by 14
63Health
SDK npm

PlanetScale Database

Fetch API-compatible MySQL/Vitess driver for PlanetScale, built for serverless and edge runtimes.

1,201
Apache 2.0
Used by 5
91Health
SDK npm

pulumi-aws

Type-safe Pulumi resources for provisioning and managing AWS infrastructure as code.

579
Apache 2.0
Used by 5
75Health
Library npm

@sparticuz/chromium

A brotli-compressed, prebuilt Chromium binary and a serverless-tuned flag set for running Puppeteer or Playwright on AWS Lambda, Vercel, and similar Node.js runtimes.

1,643
MIT
Used by 4
59Health
Library Go

slog-multi

Compose Go's log/slog handlers into fanout, routing, failover, and load-balancing pipelines.

637
MIT
Used by 4
36Health
Library npm

ajv-errors

Custom, human-readable error messages for Ajv JSON Schema validation

289
MIT
Used by 4
76Health
Library Composer

vapor-core

Core service providers and runtime client that run Laravel applications serverlessly on AWS Lambda.

413
MIT
Used by 2
85Health
SDK npm

Honeybadger for JavaScript

Universal JavaScript error notifier that reports uncaught exceptions from the browser, Node.js, and AWS Lambda to Honeybadger.io.

116
MIT
Used by 2
94Health
Library PyPI

AWS SDK for pandas

Pandas on AWS - integrate DataFrames with Athena, Glue, Redshift, S3, and more.

4,120
Apache 2.0
Used by 1
63Health
SDK Composer

Bugsnag Laravel

Report Laravel and Lumen exceptions and crashes to Bugsnag with rich diagnostic context.

902
MIT
Used by 1
87Health
SDK Composer

sentry-symfony

Official Symfony bundle for the Sentry error-tracking and performance-monitoring SDK

737
MIT
Used by 1
93Health
SDK npm

apm-agent-nodejs

The official Elastic APM agent for Node.js, auto-instrumenting popular frameworks and modules to capture traces, errors, and metrics.

594
Other
Used by 1
57Health
SDK npm

rollbar.js

The official cross-platform JavaScript SDK for Rollbar, capturing browser, Node.js, and React Native errors with breadcrumbs and session replay.

587
MIT
Used by 1
83Health
Library Cargo

annotate-snippets-rs

Renders compiler-quality annotated diagnostic reports with source-span highlighting, multi-line underlines, and suggested patches.

516
Apache 2.0
Used by 1
72Health
SDK Composer

rollbar/rollbar

The official Rollbar PHP SDK for error and exception monitoring and reporting.

337
MIT
Used by 1
83Health
Tool Composer

vapor-cli

The command-line client for Laravel Vapor, the serverless deployment platform for Laravel on AWS Lambda.

317
MIT
Used by 1
19Health
Library Cargo

proc-macro-error2

Nice, easy error reporting for Rust procedural macros, updated for syn 2

15
Other
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers