Schedule.select

How resolve Gem dependencies in your code?

On Ruby and ꝩduЯ, or How Scary are Trojan Source Attacks

Learn Ractor

JRuby: Looking Forward

Build a mini Ruby debugger in under 300 lines

Implementing "++" operator, stepping into parse.y

Fix SQL N+1 queries with RuboCop

Yet Another Ruby Parser

RubyGems on the watch

Revisiting TypeProf - IDE support as a primary feature

Splitting: the Crucial Optimization for Ruby Blocks

The Resurrection of the Fast Parallel Test Runner

Multiverse Ruby

Ruby Implementation of QUIC: Progress and Challenges

Reading and improving Pattern Matching in Ruby

Fitting Rust YJIT into CRuby

Hacking and profiling Ruby for performance

Introduction of new features for VS Code debugging

Tips and Tricks for working in the MRI Codebase

The Second Oldest Bug

Eliminating ReDoS with Ruby 3.2

Optimizing YJIT’s Performance, from Inception to Production

Ruby Committers and The World

Build Your Own SQLite3

Gradual typing for Ruby: comparing RBS and RBI/Sorbet

The Adventure of RedAmber - A data frame library in Ruby

Ruby + ADBC - A single API between Ruby and DBs

Ruby vs Kickboxer - the state of MRuby, JRuby and CRuby

Building Rubyfmt

Load gem from browser

Code indexing: How language servers understand our code

Find and Replace Code based on AST

Ruby JIT Hacking Guide

Unleashing the Power of Asynchronous HTTP with Ruby

Rethinking Strings

Let's write RBS!

Parsing RBS