Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

Awesome LLM Books: Curated list of books on Large Language Models

Rails controller spec helpers for warden

A Transactional Outbox implementation for Rails and ActiveRecord

Transactional outbox pattern for Rails

Faraday Adapter for NetHttpPersistent

Database multi-tenancy for Rack (and Rails) applications

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

✅ ✅ ✅ A massive repo filled with notes on everything from coding to philosophy to psychology to marketing to product

Learn how to design systems at scale and prepare for system design interviews

Fear free PostgreSQL migrations for Rails

Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL

Percona's pt-online-schema-change runner for ActiveRecord migrations.

A collection of branches that transmit HTML over the wire.

Powerful, flexible, lightweight SDK for the BitPay Bitcoin Payment Gateway API.

Learn Python for free using open-source notebooks in Hebrew.

Unofficial Jumio Netverify Integration

A custom Rails form builder for Vue.js

Webpack loader for HAML files, returning a plain String (useful for Vue.js)

Haml ported to server-side Javascript. This is a traditional server-side templating language. Tested with node-js

bitcoin utils and protocol in ruby.

A community-driven Ruby coding style guide

Material Design icons by Google (Material Symbols)

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

Capistrano recipe to notify New Relic after deploying code

A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way.

Rails, AJAX, and Devise - Single Page Application Demo

App Servers benchmarked for: Ruby, Python, JavaScript, Dart, Elixir, Java, Crystal, Nim, GO, Rust

Ruby tools to help with debugging certificates for SSL connections