A fancy self-hosted monitoring tool

🚦 Cachet, the open-source, self-hosted status page system.

Highly customizable notification snackbars (toasts) that can be stacked on top of each other

A little router.

A lightweight JWT implementation with ZERO dependencies for Cloudflare Workers.

Interactive Tables and Data Grids for JavaScript

DataTables source repository

SQLite Wasm conveniently wrapped as an ES Module.

Sentry, feature-complete and packaged up for low-volume deployments and proofs-of-concept

Build complex rules, serialize them as JSON, and execute them in JavaScript

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

Cloudflare Tunnel client

Extend SheetJS to add borders, fills, fonts, and alignment when generating styled Excel files in Node.js and the browser

HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.

Univer is a full-stack framework for creating and editing spreadsheets / word processor / presentation on both web and server.

Luckysheet upgraded to Univer

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

A SQLite extension which loads a Google Sheet as a virtual table.

Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("…

React Hooks for Data Fetching

Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js or the browser. Demo: https://www.docxtemplater.com/demo. #docx #office #generator #templating #rep…

Virtual whiteboard for sketching hand-drawn like diagrams

Free and Open source Web Builder Framework. Next generation tool for building templates without coding

A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.

Open-source vector similarity search for Postgres

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Customer Io / Appcues / Pendo . Use Laudspeaker to design produc…

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

A type-safe TypeScript SQL query builder