* [スライド原稿](implement-thread-in-ruby.md) * [スライドPDF](pdf/MatsueRubyKaigi09-implement-thread-in-ruby.pdf) * [ベース実装](minthread.rb) * [TracePoint版実装](minthread2.rb) * [モンキーパッチ版実装](minthread3.rb)

Now FLOSS is so common that even Microsoft use it and develop it. But do you have control over your tools for daily use? Building your own tools is the best way to develop software, and Ruby is the best language for such use. In this talk, I introduce my own tools and my development style.

When a library grows, its test suites become slow. This makes programmers unhappy. Parallel testing based on the multiprocess is a common practice to solve this. However, most testing frameworks and tools are not "portable" enough to support various environments. Because they depend on Unix specific features like `fork` or external libraries including other bundled gems like drb. To address this, test-unit (as a bundled gem) now natively supports portable and fast parallel test running based on the multiprocess. It is designed to work in various environments (e.g. Windows) out of the box. This talk describes the journey of implementing parallel running to a historical testing framework without breaking backward compatibility. If you are interested in speeding up your test suites, implementing portable parallel libraries or maintaining historical codebases, this talk will help you.

進捗と品質

Crystal について

Dockerさわってみた

Dockerイメージを作る

プログラマーの教育

メールの暗号化 at NSEG#40

文字化けについて

MyNAができるまで

MySQLのプロトコル解説

MySQLでは🍣と🍺は同じ

MySQLを拡張する

NSEG #49 前説

MySQLの始め方

前説

アジャイルジャパン長野サテライト

東京Ruby会議10 #tkrk10 で発表したスライド

Sequel を使って Ruby でクエリを書こう