Virtual whiteboard for sketching hand-drawn like diagrams

Apache ECharts is a powerful, interactive charting and data visualization library for browser

SDK for creating whiteboards and canvas experiences on the web.

TypeScript-first schema validation with static type inference

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely cust…

Umami is a simple, fast, privacy-focused alternative to Google Analytics.

Web framework built on Web Standards

nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries

A beautiful yet powerful syntax highlighter

JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀. Built with 💜 by the Trigger.dev team.

TypeChat is a library that makes it easy to build natural language interfaces using types.

Create beautiful diagrams just by typing notation in plain text.

Deploy your own Notion-powered website in minutes with Next.js and Vercel.

🔬 A fast, interactive web-based viewer for performance profiles.

VS Code extension that allows you to record and play back guided tours of codebases, directly within the editor.

Hosting read-only SQLite databases on static file hosters like Github Pages

Postgres Explain Visualizer 2

A whitespace formatter for different query languages

Malloy is an experimental language for describing data relationships and transformations.

The modern replacement for Jupyter Notebooks

AI powered one-click comprehensive docs from transcripts and text.

Utility functions developed for Datawrapper

Cloud Carbon Footprint is a tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage

Zero infrastructure Node.js background jobs

Generate authentic looking mock data based on a SQL, JSON or Avro schema and produce to Kafka in JSON or Avro format.

Web API about 🍜

A visual data pipeline builder with various backends

Codepod IDE: Scalable Interactive Coding

Demos of Materialize, the operational data warehouse.