Eraser

tldraw

A tiny, infinite canvas whiteboard SDK and app.

Mermaid

Create diagrams and charts from text and code.

AI CLI

Generate text, images and video from the command line.

Steel

Open-source browser API for running and controlling cloud browsers at scale.

Domain SDK

API for adding, verifying and monitoring customer domains.

Photon Spectrum

Open-source framework for connecting AI agents across messaging platforms.

Toolcraft

Open-source starter kit and UI library for building AI design apps.

Dnd Kit

Framework-agnostic toolkit for building drag and drop interfaces.

Email SDK

TypeScript SDK for transactional email across providers, one clean API.

OpenTUI

Terminal UI core written in Zig with TypeScript bindings for building CLIs.

Autosana

End-to-end testing that writes and maintains the tests with AI.

Formcarry

Form endpoint that collects submissions without writing a backend.