Custom Minitest matcher(s) we've developed for our own use.

The Prolog::Services::MarkdownToHtml class converts valid Markdown to valid HTML (as well-formed XML; i.e., void element tags such as <br/> are always properly closed). The resulting HTML is rendered as a single line of te...

Replaces HTML within a specified range with HTML replacement content.

Client for https://github.com/peterbourgon/prometheus-aggregator

Template based config generation

Discovers exporters running on instances in your Hetzner Cloud project.

Shared prompt template engine with variables, conditionals, loops, and prompt versioning. Replaces ad-hoc templating across LLM gems.

Security pipelines for LLM applications using ONNX models from Hugging Face Hub. Detect prompt injections, jailbreaks, and PII leaks. Models are lazily downloaded and cached locally. Fast local inference (~10-20ms after initial load).

Minimal server for Rack apps based in EventMachine and http-parser

Clippy runner for Pronto

Pronto runner for markdownlint

Pronto runner for Querly

Hashcash version 1 algorithm generator and checker

A batteries included version of processing in ruby targetting jdk11+.

Propel Rails is a modular framework built as a collection of independent gems that work together seamlessly. It provides authentication, API generation with automatic URL query string filtering and scoping, access control, AI integration, and more - all designed to work individually or as a cohe...

Library for loading and writing of Java properties files that matches java.util.Properties behaviour

Use the Properties pattern (e.g. prototypal objects, like in JavaScript's object system) in Ruby.

Access a nested Ruby Hash using Java-style properties as keys. For example: {:a => {:b => 123}} can be accessed as "a.b" and setting "a.b.c" => 456 will create {:a => {:b => { :c => 456 }}}.

Propro is a tool for provisioning remote servers.

Ruby wrapper for the Propublica Nonprofits API https://projects.propublica.org/nonprofits/api/v2