A pure Ruby code highlighter that is compatible with Pygments

Rubyzen is a modern linter for Ruby that allows you to write architectural lint rules as unit tests. In the era of AI-generated code, Rubyzen provides your team with deterministic guardrails to kee…

Agentic SEO / Agentic Engine Optimization (AEO) tools

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a querya…

One CLAUDE.md file. Keeps Claude responses terse. Reduces output verbosity on heavy workflows. Drop-in, no code changes.

Yabeda plugin to collect basic metrics for Rails applications

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

A collection of awesome software, libraries, documents, books, resources and cools stuffs about security.

Fluid is an open-source .NET template engine based on the Liquid template language.

A collection of learning resources for curious software engineers

A framework on top of Karafka for Change Data Capture on the model level.

Tanakai is a modern web scraping framework written in Ruby. A fork of Kimurai.

A reliable and robust messaging bus for Ruby and Rack

Easily setup logical replication and switchover to new database with minimal downtime

Interact with your documents using the power of GPT, 100% privately, no data leaks

Optimizes static websites for best user experience and best Core Web Vitals scores.

Password protect a static HTML page, decrypted in-browser in JS with no dependency. No server logic needed.

Bringing stable diffusion models to web browsers. Everything runs inside the browser with no server support.

Code and documentation to train Stanford's Alpaca models, and generate the data.

LLM inference in C/C++

💎 Ruby SMTP mock. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

A simple, frameless browser for screenshots

Runtime validation for static types

Deliver assets for Rails

Refactor Ruby

Dataflow is a Kubernetes-native platform for executing large parallel data-processing pipelines.

Architecture Weekly - links and resources to boost your knowledge and developer skills

A collection of inspiring resources related to engineering management and tech leadership

Simple Terraform script for capping monthly AWS spend