A PostgreSQL extension that provides infinite calendar functionality for recurring schedules with exceptions.

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

Unofficial documentation for GitHub Spark, generated with GitHub Spark

Convex component for durably executing workflows.

In-browser Postgres sandbox with AI assistance (formerly postgres.new)

PgAssistant is an open-source tool designed to help developers understand and optimize their PostgreSQL database performance.

Generate deterministic fake values: The same input will always generate the same fake-output.

The open source Zapier alternative. Build workflow automation without spending time and money.

Capture a snapshot (or subset) of your Postgres database whilst transforming the data.

Build your own second brain with supermemory. It's a ChatGPT for your bookmarks. Import tweets or save websites and content using the chrome extension.

Automatically seed your database with production-like dummy data based on your schema for local development and testing.

new pgconfig.org UI

This project is a Redis-like system implementation written in TypeScript, aiming to provide basic Redis functionalities such as string operations, list operations, set operations, and pub/sub messa…

ProseMirror plugin to enable @mentions and #hashtags

Effective June 1, 2021: Phabricator is no longer actively maintained.

🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

Open source user-facing product integrations

Senses - Smart Mirror is modern, clean & minimalistic design software for your Smart Mirror.

🐶 A backend for Offline First applications

LogiSheets is a web spreadsheet application that is compatible with Excel and designed for easy further development.

Your database as a spreadsheet

Quadratic | Data Science Spreadsheet with Python & SQL

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

A WebSocket Real-Time Communication (RTC) API framework

A WebAssembly build of the Go Excelize library

Create Fermi Estimates and Perform Monte Carlo Estimates

a very simple pure key => value storage system that speaks Redis protocol with Postgres as storage engine and more

A library for parsing and executing Excel-style formulas

Non-presentation components of websheets