⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more

🐎 Ryan Lopopolo’s anthology, field guide, and agent context bundle for harness engineering

A hyper-relational knowledge base with content-addressable storage, built on Prolog, SQLite, and C.

Communicate with an LLM provider using a single interface

ER diagram generator. Paste CREATE TABLE statements and get a clean, interactive ERD — runs 100% in your browser, nothing uploaded

Behavior-Oriented Concurrency in Python

Instrument your FastAPI with Prometheus metrics.

Rails-shaped Python web framework

RKE2 cluster provisioning via Ansible.

Simple and powerful factories for mock data generation

A Query Mapper for Python

Opinionated SQL-powered productive roll-forward migration tool for PostgreSQL.

scaf is a template manager that simplifies bootstrapping and updating projects.

Component framework for Python

The next generation of Python server-side components

DuckDB is an analytical in-process SQL database management system

Don't get mad, get results

Compares the PostgreSQL schema between two databases and generates SQL statements that can be run manually against the second database to make their schemas match.

Semantic CSS library for the modern web

Automated TDD enforcement for Claude Code

Type-driven dependency injection for Python. Fail-fast validation, lifetimes, native integrations for FastAPI, Flask, Django, and more.

An opinionated Django project with Repository pattern, Pydantic DTOs, svcs DI, and Stripe-style ULID IDs

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

Oxyde ORM is a type-safe, Pydantic-centric asynchronous ORM with a high-performance Rust core designed for clarity, speed, and reliability.

Simple SQL in Python

Your AI agents are waiting for you

Lightpanda: the headless browser designed for AI and automation

Extract a slice of your production database to reproduce bugs locally. Point dbslice at a record, it follows foreign keys and gives you a complete, importable subset