Openpanel is an open-source web and product analytics platform that combines the power of Mixpanel with the ease of Plausible and one of the best Google Analytics replacements.

Scheduling infrastructure for absolutely everyone.

#1 Open-Source Captable, an alternative to Carta, Pully, Angelist and others.

Turn your software into a business.

The Campsite monorepo

SDK & API Docs Generator. Sunset as of December 2024

Open Source libraries and tools

Rust / WASM library for reading, writing and rendering PDF

A high-level idiomatic Rust wrapper around Pdfium, the C++ PDF library used by the Google Chromium project.

A Rust library for PDF document manipulation.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for buildi…

Building a modern alternative to Salesforce, powered by the community.

✅ The Node.js best practices list (July 2024)

A small JS library for beautiful drawing and handwriting on the HTML Canvas.

Postgres extension for generating UUIDs

Open Source Qualtrics Alternative

A radically modular HTML/CSS rendering engine

View and Interact with PDFs in React, SolidJS, Svelte and JavaScript apps

The Open Source DocuSign Alternative.

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

🧑‍🏫 60+ Implementations/tutorials of deep learning papers with side-by-side notes 📝; including transformers (original, xl, switch, feedback, vit, ...), optimizers (adam, adabelief, sophia, ...), ga…

The open-source solution for collecting feedback & communicating updates.

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

Inject an RSC payload into an HTML stream and read it back

Rust library to read, manipulate and write PDF files.

Reference implementation of code generation projects from Facebook AI Research. General toolkit to apply machine learning to code, from dataset creation to model training and evaluation. Comes with…

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

Modern email for teams and professionals. A replacement for outdated email technology and tools. Alt to hey.com, front.com, missiveapp.com