Virtual whiteboard for sketching hand-drawn like diagrams

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

very good whiteboard SDK / infinite canvas SDK

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 modern, privacy-focused analytics platform. A better, open-source alternative to Google Analytics, Mixpanel and Amplitude.

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

A beautiful yet powerful syntax highlighter

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

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 a modern open source 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

Converts some webnovels to epub format

Buckaroo - The data table UI for Notebooks. Quickly explore dataframes, scroll through dataframes, search, sort, view summary stats and histograms. Works with Pandas, Polars, Jupyter, Marimo, VSCod…

Zero infrastructure Node.js background jobs

A framework for building user interfaces declaratively, with XML markup and flexible theming

Web API about 🍜

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