Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

Training neural networks on Apple Neural Engine via reverse-engineered private APIs

Ultra Fast Excel Writer for Ruby

POC with Inertia + Rails + React Native

Free UI components I use for building Expo Router apps

First-party email analytics for Rails

Meridian cuts through news noise by scraping hundreds of sources, analyzing stories with AI, and delivering concise, personalized daily briefs.

chrome_testing_downloader is a Ruby gem for downloading test versions of Google Chrome

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, Azure, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, xAI, GPUStack & OpenAI compatible APIs. Agents, Chat, Vision, Audi…

Native Bottom Tabs for React Native

GitHub-style markdown editor for Ruby and Rails

Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.

A Lightweight Recommendation System

A tracer for Active Record queries

Two Factors authentication for Devise using Time Based OTP/rfc6238 tokens.

Manage money in Shopify with a class that won't lose pennies during division

Open source AI coding agent. Designed for large projects and real world tasks.

⬛️ CLI tool and library for saving complete web pages as a single HTML file

Enchanted is iOS and macOS app for chatting with private self hosted language models such as Llama2, Mistral or Vicuna using Ollama.

Better Mailer Previews is a Ruby on Rails gem that makes it easier to preview ActionMailer email templates.

A statesmanlike state machine library.

Payments for Ruby on Rails apps

🔑 URL-friendly, base32-encoded UUIDs for Rails models

Python APNs and iMessage client

Ruby gem containing easily installable access to wkhtmltopdf application

A python package for generating publishable charts with minimal effort. It uses matplotlib and seaborn under the hood.

JWT token authentication with devise and rails

The most loved library for Bar, Line, Area, Pie, Donut, Stacked Bar, Population Pyramid, Radar, Bubble and Scatter charts in React Native. Allows 2D, 3D, gradient, animations and live data updates.

Text::Hyphen will hyphenate words using modified versions of TeX hyphenation patterns.