The Open Source Firebase Alternative with GraphQL.

📅 Easy!Appointments - Self Hosted Appointment Scheduler

Scheduling infrastructure for absolutely everyone.

TypeScript Lens implementation with property proxy

Category theory concepts in type classes and instances.

Type-safe modelling DSL, symbolic transformation, and code generation for solving optimization problems.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Scala Map-like class with higher-kind key and value types

Library for interactive videos in React

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Purely functional frontend framework for building web applications

Quickly create and configure a new library or Node.js project

Open source PostgreSQL GUI client for macOS, Linux and Windows

♠️ React MDX-based presentation decks

A path to Recursion Schemes

ZIO-powered OpenTelemetry library

Google Drive API access

A modern proof language

A List of Foundational Haskell Papers

A Sinatra app for showing Anki flashcards in a slideshow on a webpage.

Just a simple Christmas tree, based on reddit story

Live coding in Python with PyCharm, Emacs, Sublime Text, or even a browser

📺 Visual Editor & GraphQL IDE.

Template Haskell utilities for Hasql

⚡ PHP Engine Direct API

Render hierarchical git repositories into HTML

Transform git histories between tree-like and linear forms

Functional, composable, asynchronous, type-safe Python.