Latest Shorts

15 More ML Gems for Ruby

I’m happy to announce another round of machine learning gems for Ruby. Like in the last round, many use FFI or Rice to interface with high...

September 24, 2020

Ruby ML for Python Coders

Curious to try machine learning in Ruby? Here’s a short cheatsheet for Python coders. Data structure basics Numo: NumPy for Ruby Daru: Pandas for...

January 23, 2020

16 New ML Gems for Ruby

In August, I set out to improve the machine learning ecosystem for Ruby. I wasn’t sure where it would go. Over the next 5 months, I ended up...

January 22, 2020

Featured Shorts

Securing Sensitive Data in Rails

It feels like data breaches are showing up every week in the news. If you haven’t taken a second look at how you’re storing sensitive data, now is...

Introducing Dexter, the Automatic Indexer for Postgres

Your database knows which queries are running. It also has a pretty good idea of which indexes are best for a given query. And since indexes don’t...

Rails, Meet Data Science

Organizations today have more data than ever. Predictive modeling is a powerful way to use this data to solve problems and create better...


Awesome Legal

Awesome free legal documents for companies

Production Rails

Best practices for running Rails in production

Secure Rails

Rails security best practices

The Ultimate Guide To Ruby Timeouts

Timeouts for popular Ruby gems

Latest Releases

Faiss 0.1.3

3 days ago · Oct 22, 2020

Chartkick 3.4.2

5 days ago · Oct 20, 2020

Prophet.rb 0.2.3

11 days ago · Oct 14, 2020

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Featured Repos


High performance topic modeling for Ruby


State-of-the-art natural language processing for Ruby


Interactive charts for Ruby, powered by Vega and Vega-Lite