Bookmarks

How I used AI to migrate 970 test files with 6000+ test cases from React Testing Library v13 to v14 in one week, through 50 PRs that would have taken months manually.

Open stuff like URLs, files, executables. Cross-platform. - sindresorhus/open

Hybrid (CommonJS/ESM) TypeScript node package builder. Write modules that Just Work in ESM and CommonJS, in easy mode.

I'm terrible at managing emails/DMs/etc. A lot of times it feels like trying to keep up is a full-time job in and of itself.

Or, more precisely, why use React *in the browser*?

Two years ago I went all in on TanStack. No consulting, no safety nets, just a commitment to build open source at a professional, sustainable level. What started as a handful of libraries I built at N...

Learn more about the Shai-Hulud 2.0 npm worm.

Starting today, GitHub will report any publicly leaked secrets found in unlisted GitHub gists to the respective secret scanning partner. GitHub gists can be listed (denoted with a public label)…

The process of a graceful shutdown in the Go application can be overwhelming. Here is the flow that I recently implemented in my application and that works flawlessly.

Blog for DoltHub, a website hosting databases made with Dolt, an open-source version-controlled SQL database with Git-like semantics.

The Performance Penalty of Repeated Connections Before the latest improvements to the Heroku Router, every connection between the router and your application dyno risked incurring the latency penalty of a TCP slow start . To understand why this is a performance bottleneck for modern web applications, we must look at the fundamentals of the Transmission Control Protocol (TCP) and its history with HTTP. Maybe you’ve heard of a keep-alive connection, but haven’t thought much about what it is or why they exist. In this post, we’re going to peel away some networking abstractions in order to explain what a keep-alive…

Puma plugin to export puma stats as prometheus metrics - harmjanblok/puma-metrics

Rubree is a Ruby regular expression editor. Quickly test and visualize your regex patterns in an intuitive interface.

A Ruby-based regular expression editor. Contribute to aim2bpg/rubree development by creating an account on GitHub.

Native push notifications are tricky to implement because there's tons of moving pieces. Here's my step-by-step process to get them working in your Hotwire Native apps.

A deep dive into Ruby parsing and unparsing, the transition from the Parser gem to Prism for Ruby 3.4 support, and how tooling adapts to evolving AST formats using Unparser as a case study.

Enterprise-grade PostgreSQL backup and restore. Beautiful CLI with real-time progress tracking.

SynchDB is a PostgreSQL extension designed to replicate data from one or more heterogeneous databases (such as MySQL) directly to PostgreSQL in a fast and reliable way. - Hornetlabs/synchdb

A PostgreSQL extension for connecting to external data sources

Generate SQL queries from natural language using AI - Documentation for pg_ai_query extension

This blog talks aggregations in PostgreSQL version 19. Read in, check use cases and learn more about the feature.

A fast PostgreSQL Database Client Library for Python/asyncio. - MagicStack/asyncpg

Contribute to tom--bo/databasemix development by creating an account on GitHub.

はじめまして。グループIT推進本部で社内向けツールの開発を担当している相田拓真と申します。 本記事で ...

はじめに 導入背景 バックエンドで直面した課題 RevenueCat の魅力 Webhook によるイベント通知 ダッシュボード A/B テスト基盤がある 実際に使って感じたメリット 工夫した点 サブスクリプションの有効期限が切れているにも関わらずプレミアムステータスのままのユーザーがいればステータスを切り替えるバッチ…

The world’s best apps use RevenueCat to power in-app purchases, manage customer data, and grow revenue across iOS, Android, and the web.