A Certificate Transparency log implementation and monitoring API designed for scalability, ease of operation, and reduced cost.

Prefix Range module for PostgreSQL

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

Web interface for searching your code using ripgrep, built as a Datasette plugin

The Pants Build System

Rhombus programming language

⚡ A fast Git hook manager written in Rust, designed as a drop-in alternative to pre-commit, reimagined.

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

The miniature, embeddable R7RS Scheme implementation

An embedded scheme interpreter in Rust

Read and analyze SEC EDGAR filings in Python. 10-K, 8-K, XBRL financials, Form 3/4/5, 13F, ADV — clean API, well-typed, MIT-licensed.

Run compilers interactively from your web browser and interact with the assembly

Dynamic versioning library and CLI

Wrapper around tool using LLMs for agentic workflows

aka "Bayesian Methods for Hackers": An introduction to Bayesian methods + probabilistic programming with a computation/understanding-first, mathematics-second point of view. All in pure Python ;)

Bayesian Modeling and Probabilistic Programming in Python

Pyodide is a Python distribution for the browser and Node.js based on WebAssembly

[Chumsky has moved to Codeberg!] Write expressive, high-performance parsers with ease.

intellij plugin for the lark grammar

🤖 Just a command runner

Public BGP MRT data files metadata index.

🦊 Anti-detect browser

A snapshot testing library for rust

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Simple and powerful factories for mock data generation

A hyperparameter optimization framework

A carefully crafted, thoroughly tested, optimized companion library for SQLAlchemy

Network Analysis in Python