Parse, deparse and normalize SQL queries using the Postgres source code

An OCaml mutation tester

PostgreSQL SQL syntax utilities

Codd is a simple-to-use CLI tool that applies plain postgres SQL migrations atomically with strong and automatic cross-environment schema equality checks.

Validity and validity-based testing

Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?

🌯 Parse and render URI templates.

Turn Ruby AST into semantically equivalent Ruby source

Foundational Haskell Building blocks

self(auto)- documenting encoders and decoders

High performance, concurrent functional programming abstractions

Typecheck, template and modularize your Github Action definitions with Dhall

A simple template and workflow for publishing books with Pandoc

User defined type-level bounded integral and textual types

Axiom port for rust

Minimal version of Rio with the co-log integration

Container backend tool

Tooling around cloudformation templates

🐊 Manage GitHub organization files, labels, issues

Haskell bindings to FLTK GUI toolkit.

Haskell Database Migrations for Postgresql

JSON Schema validation for PostgreSQL

Ruby concurrency variables MVar and IVar

Scrap your hand-rolled aeson instances

Fork of the discontinued xsd haskell package (http://hackage.haskell.org/package/xsd)

Forward build system with speculation and caching

Filesystem access tracer

Release with confidence, state-of-the-art property testing for Haskell.

AstBuilder is a tool to make it easier to work with and compose S-Expressions and other AST related tasks in Ruby