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メディア統括本部 サービスリライアビリティグループ（SRG）の鬼海雄太（@fat47）です。 #SRG（Service Reliability Group）は、主に弊社メディアサービスのインフラ周りを横断的にサポートしており、既存サービスの改善や新規立ち上げ、OSS貢献などを行っているグループです。 本記事では、MyS

We had originally planned to go all-in on passkeys for ONCE/Campfire, and we built the early authentication system entirely around that. It was not a simple setup! Handling passkeys properly is surprisingly complicated on the backend, but we got it done. Unfortunately, the user experience kinda sucked, so we ended up ripping it all out...

PostHog's marketing team recently created a plan to improve our social media presence. One of the ideas was to share our changelog updates in a…

(Don’t Fear) The Regex

GoodLinks is a powerful read-it-later app with a sleek reading experience.

⏳Track commands progress in a compact one-line format - kattouf/ProgressLine

Tests pass, WIP on the code qa and rubocop. The milestone issues: https://github.com/jsonapi-serializer/jsonapi-serializer/milestone/1 What is the current behavior? Basically the main goal of this ...

A modern Stimulus library delivering common JavaScript behaviors with a bunch of customizable controllers. - stimulus-components/stimulus-components

Stimulus Components is an open-source set of StimulusJS controllers to solve common patterns.

Build reactive applications with the Rails tooling you already know and love.

React Aria は Adobe により提供されている React 用のコンポーネントライブラリであり、アクセシビリティを最優先した設計となっています。本記事では、React Aria により提供されているドラッグアンドドロップ機能を紹介します。

MySQLやPostgreSQLといったRDBMSからデータを引いてくるとき、扱うデータの規模によっては、1000件ずつLIMITをかけて順に引いていくということがある。 以前slow queryが出たらよくやっていたのを思い出して、ふとこのあたりってどういう根拠があってやっているのだっけ、自分が知っている他に効能があ…

Using SQL's Turing Completeness to Build Tetris.

​With more websites restricting crawler bots, AI companies may soon be hurting for training data

CSS finally adds vertical centering in 2024

チームで成功を収める鍵は、「集中を逸らすもの」に対処するスキル。ベストセラー本の著者、Nir Eyal 氏にその理由と方法を聞きました。

Novops, the universal secret and configuration manager for development, applications and CI.

Cross-platform secret & config manager for development and CI environments - PierreBeucher/novops

All software is built atop a core set of assumptions. As new code is added and new use-cases emerge, software can become unmoored from those assumptions. When this happens, a fundamental tension arises between revisiting those foundational assumptions—which usually entails a lot of work—or trying to support new behavior atop the existing architecture. The latter […]

How technical interviews might be costing your org time and quality candidates.

Learn to write and modify Zero Knowledge Proofs from scratch. You'll build a digital signature scheme using hash-based commitments, gaining practical ZKP programming skills and intuition along the way. By the end, you'll have all the tools you need to implement things like group signatures.

This new capability extends PostgreSQL logical replication, enabling DDL tracking and bringing more flexibility to database migrations through pg_easy_replicate

A manifesto for proactive loading in Angular and other SPAs and why lazy-loading isn't just lazy: it's late. The web deserves faster.

Teens wrote secret binary messages in One Million Checkboxes. I found them.

Enhance TODO comment in your Ruby code.

Language Savant. If your repository's language is being reported incorrectly, send us a pull request! - github-linguist/linguist

Easy rerun of failed tests with minitest.

A simple tool to observe PostgreSQL database locks in Rails apps. - pawurb/pg-locks-monitor

Let's create a Git commit using Git's low-level (plumbing) commands