A Codex skill for generating minimal zine-style editorial poster prompts and images.

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.

Introduce technologies on blockchain and distributed ledger, from theory to practice with bitcoin, ethereum and hyperledger.

A Codex skill that analyzes startup URLs or product ideas to find evidence-backed potential first customers using public signals.

Codebase intelligence for TypeScript and JavaScript. Free static layer: unused code, duplication, circular deps, complexity hotspots, architecture boundaries. Optional paid runtime layer: hot-path review and cold-path deletion evidence from real production traffic. Rust-native, sub-second, zero-config framework support.

The Sleuth Kit® (TSK) is a library and collection of command line digital forensics tools that allow you to investigate volume and file system data. The library can be incorporated into larger digital forensics tools and the command line tools can be directly used to find evidence.

Help your coding agents (Claude Code, Codex, Qoder, Cursor, and other coding agents) get better at getting better.

Crabbox: warm a box, sync the diff, run the suite.

Opinionated Oxlint rules packaged as an installable agent skill for rejecting low-evidence TypeScript/JavaScript patterns.

Hundreds of agent skills for medical research, including protocol design, data analysis, evidence insights, and academic writing.

Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and parity enforcement. For Claude Code, Cursor, Gemini CLI, Codex and more.

Django Ledger is a double entry accounting system and financial analysis engine built on the Django Web Framework.