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A community-driven Ruby on Rails style guide.

My writings about Ghostty, the terminal emulator I work on.

✅ checks presence of various command line tools and their versions on the path

gcloud CLI にカレントプロジェクトをなるべく持たせないようにして暮らしている。 gcloud はデフォルトでカレントプロジェクトのリソースを操作する。操作するプロジェクトが 1 つなら良いけど、仕事でも遊びでもいくつもの GCP プロジェクトを扱っているので、うっかり異なるプロジェクトのリソースを操作してしま…

Porffor is a unique JS engine/compiler/runtime, compiling JS code to WebAssembly or native ahead-of-time.

A from-scratch experimental AOT JS engine, written in JS - CanadaHonk/porffor

Command line tool for the Mermaid library.

Improved Nano Syntax Highlighting Files.

ModHeader Chrome Extension was once the leader of its domain, but its intrusive ads and lack of support forced me to look for alternatives.

新しくリリースされた Docker ビルド チェックが、チームがコンテナ イメージを構築するためのベスト プラクティスを学び、それに従うのにどのように役立つかをご覧ください。

Rails is battle-tested, it is messy, it is beautiful, but most importantly, it gets the job done.

Property Based Testing allows you to generate thousands of variations in data and test your code against them. Learn how to start doing Property Based Testing in JavaScript with fast-check

Especially on mobile, the slide-out drawer UI/UX seems like a perfect fit for a popover, and works fine on desktop too.

はじめに あえてどことは言いませんが、先日某サイトで「ネット速度を高速化する方法」としてDNSサーバの設定をpublic DNSサービスに変更する記事が出てまし...

A proof of concept of a tree shakable Zod alternative. This library aims to have a 1:1 Zod compatible API, but with fine grain control over the final bundle size. This was done by a combination of ...

Simple low level client for Redis 6+.

An open source message stream built on Postgres.

An under-appreciated fact is that while MVCC (multi-version concurrency control) systems like Postgres are strongly consistent, they can appear to be eventually consistent from a client's perspective. What do I mean? Let's say you have a field, inserted_at, for some table: create table access_logs ( id serial primary key,

Explore the benefits, drawbacks, and unique characteristics of Traefik vs. NGINX for Kubernetes, enhancing load balancing and security.

The architecture of our product analytics event delivery pipeline.

A toolbox language is a programming language that’s good at solving problems without requiring third party packages. My default toolbox languages are Python and shell scripts, which you probably already know about. Here are some of my more obscure ones. AutoHotKey Had to show up! Autohotkey is basically “shell scripting for GUIs”. Just a fantastic tool to smooth over using unprogrammable applications. It’s Windows-only but similar things exist for Mac and Linux.

When I was first starting out in software engineering, it felt like there was a never-ending barrage of tooling to learn. After more than a decade in CLI environments, I still find myself constantly learning new features and fun facts - but it’s fairly rare that I learn something new that I end up using day-to-day. I wanted to share some things I learned at relatively late stages in the game that ended up being significant productivity boosters for me - perhaps some of them are well-known, but in the spirit of this XCKD, I hope that someone reading this might pick up something new.

LinDB is a scalable, high performance, high availability distributed time series database. - lindb/lindb

An open-source, cloud native, horizontally scalable, distributed time-series database.

A dead simple Go library for sending notifications to various messaging services. - nikoksr/notify