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Postgres is already great, surely - even “too popular” one could complain with a twist…as this broadcast “was” actually supposed to be my Lightning Talk at last month’s pgConf.eu in Athens 🙂 But indeed, seems Postgres has in an awesome way gotten so big that it’s not like that anymore...

Read how you can double your Postgres INSERT performance using the UNNEST function.

A new point version was released on Nov 14th for 17.1, 16.5, 15.9, and others. This included an update to the Postgres ABI potentially breaking extensions. Craig digs into the change and what you need to know.

Learn how overflow: clip works in CSS.

Write alt text that communicates an image's purpose without repeating page content. Focus on meaning rather than visual description.

Here’s a short tip on opting out a specific model from Single Table Inheritance (STI).

Forms are something every developer encounters, whether as a user or on the developer side. They’re essential on most websites, but their complexity can vary wildly—from simple 3-field contact forms to giga-monster-t-rex, multi-page forms with 150 fields, dynamic validation, and asynchronous checks.

React Scan automatically detects and highlights components that cause performance issues in your React app. Drop it in anywhere – script tag, npm, you name it!

A full-featured, hackable Next.js AI chatbot built by Vercel - vercel/ai-chatbot

Why separating responsibilities between your formatter and linter isn't always clear-cut.

✨ Viselect - A high performance and lightweight library to add a visual way of selecting elements, just like on your Desktop. Zero dependencies, super small. Support for major frameworks! - simonwe...

Recently, we overhauled our shared ESLint config, and I needed to release an alpha version. Thankfully, it turns out to be straightforward, once you know how to do it.

Deep dive into JavaScript Symbols - what they are, why they matter, and how to use them effectively

JS engine lolz. Contribute to trynova/nova development by creating an account on GitHub.

Download file using multiple parallel Range requests - download

A searchable directory of Ruby operators and special character syntax.

Generic UI components for your Ruby on Rails application.

Build command-line interface terminal apps in your favorite web application frameworks like Rails, Next.js, ASP.net, Spring, Phoenix, Django, and more.

Learn how to secure your Ruby on Rails applications with advanced techniques, built-in features, and the latest updates in Rails 8 and Ruby 3.3.6

Provide an easy way to manage code ownership over a database schema. - djezzzl/database_schema_ownership

Learn how to enhance web application security with Content Security Policies (CSP) in Ruby on Rails 8.

This post was co-written by Jacob Evelyn.

A long time ago, I wrote a memoization library for Ruby. It was not easy, but I learned a great deal in the process. In this article, I am share these learnings and showing you how deep the memoization rabbit hole goes.

Whenever I'm adding a new dependency to a JavaScript app, or setting up the build process of a new app, I ask myself: what exactly are devDependencies? It's time to answer that question in depth.