Rails 7.0: Fulfilling a vision

PostgreSQL generated columns in Rails

Authenticate By for preventing timing-based enum attacks

Creating and testing gRPC server interceptors in Ruby

4 tips on how to make more out of Sidekiq

Rails.new - from New Mac to Rails Development in 11 Minutes

Extralite - a new Ruby gem for working with SQLite databases

Cable-shared-worker (CableSW) - ActionCable and AnyCable Shared Worker support

How to use Kredis with Rails (video)

HTTP/3 is Fast

React Conf 2021 Recap

Array.prototype.groupBy to the rescue!

Topological sort

Deep-copying in JavaScript using structuredClone

Patterns.dev - a free book on design patterns

Caterwaul - an JavaScript-to-JavaScript Compiler

Rails 7.0 RC1, faster template rendering, better tests and much more!

Rails 7 adds caching? and uncachable! helper

Small nice feature that emerged in Ruby 3.1... But has a nasty quirk

The time is right for Hotwire

Ruby Standard Gems

Chatwoot 2.0.0 - an open-source, self-hosted customer engagement suite

Styler, a tool to compose css classes with ruby

A Log4J Vulnerability Has Set the Internet 'On Fire'

Technologies using Apache Log4j

Tailwind CSS v3.0

Defensive CSS

React Router 6: Search Params

Cobe - 5kB WebGL globe lib

Ssshape - a tool will take take of drawing a smooth shape around those points

Rails 7 introduces partial_inserts config for ActiveRecord

Kubing Rails: stressless Kubernetes deployments with Kuby

How Lazy Evaluation Works in Ruby

Programmers should stop celebrating incompetence

Lambdakiq - ActiveJob on SQS and Lambda

AutoHtml - a collection of filters that transforms plain text into HTML code

RSyntaxTree - yet another syntax tree generator made with Ruby and RMagick

ASMREPL - a REPL for assembly language

Refactoring Javascript with Stimulus Values API & Defaults (video)

Web Almanac (2021)

React state management in 2022 — Return of the Redux

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CSS Concepts - The one and only guide you need

Floating UI - JavaScript positioning library for tooltips, popovers, dropdowns, and more

Mitosis - write components once, run everywhere

RAJI - Really Async JSON Interface: a non-blocking alternative to JSON.parse to keep web UIs responsive

Ladda - a UI concept which merges loading indicators into the action that invoked them

TEGA - a TypeScript library (also usable in JS) for programming and creating GameBoy ROM images that can be played in an emulator or on real hardware via a flashcart

Chalk 5.0.0 - terminal string styling done right

Open Source CSS Variables

Apple new Macbook Pro

GitHub Availability Report: November 2021

Facebook Banned Me for Life Because I Help People Use It Less

Return Youtube Dislike - browser extension and an API that show you dislikes on youtube

A truly Open Source MongoDB alternative

JetBrains Fleet: The Next-Generation IDE by JetBrains

20 Things I’ve Learned in my 20 Years as a Software Engineer

Ruby 3.0.3 Released

Rails 7 supports tracking of belongs_to association

Ruby 3.1 adds MatchData#match and MatchData#match_length

Audit Logging in Rails

Understanding Ruby Proc objects

Reading the uncompressed GZIP file size in Ruby without decompression

Kredis (Keyed Redis) - higher-level data structures built on Redis

Cel::Ruby - pure Ruby implementation of Google Common Expression Language

Lib-ruby-parser - a Ruby parser written in Rust

Remix is a framework for building better websites using modern web standards and best practices

Using WebAssembly (created in Rust) for Fast React Components

Proposals.es - a website for keeping up to date with ECMAScript proposals

Electron Fiddle - the easiest way to get started with Electron

Elementary Grid - a tonegrid synth made with Elementary Audio and React

Doom Nukem CSS - CSS 3D Shooter

The Joy of Cryptography (book)

CVE-2021-41817: Regular Expression Denial of Service Vulnerability of Date Parsing Methods

Rails 7 Adds from option to ActiveSupport::TestCase#assert_no_changes

Rails 7 added --css app generator

Rails 7 replaced byebug with ruby/debug

Compiling Ruby to Native Code with Sorbet and LLVM

Keeping time with TimescaleDB: understanding and integrating time-series data with Ruby on Rails

Practical Garbage Collection Tuning in Ruby

The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe

Pipeable Ruby - forget about grep / sed / awk / wc ... use pure, readable Ruby

GitHub's commitment to npm ecosystem security

React 18 is now in beta

Understanding why our build got 15x slower with Webpack 5

Etsy’s Journey to TypeScript

Migrating from Puppeteer to Playwright

Build progressive micro-frontends with Fronts

UnoCSS - the instant on-demand Atomic CSS engine

VMail - check HTML & CSS compatibility with email clients

Ruby 3.1.0 Preview 1 Released

What’s New in Sidekiq 6.3

A no-go fantasy: writing Go in Ruby with Ruby Next

How to store timestamps in Rails

Supercharge tests with circle-ci & crystalball [Part 1]

Run Your Rails App On Kubernetes: A Step-by-Step Tutorial

Meet Hydrogen: Shopify's React Framework for Dynamic, Contextual and Personalized E-Commerce

The Invisible JavaScript Backdoor

Rust Is The Future of JavaScript Infrastructure

Bree - the best job scheduler for Node.js and JavaScript

Teaful: tiny, easy and powerful React state management

Recoil - an experimental set of utilities for state management with React

React Freeze - prevent React component subtrees from rendering

MiniMasonry.js - minimalist dependancy free Masonry layout librar

Rails 7 adds database-specific setup and reset tasks for multi DB configurations

Async Ruby

GitHub Issue-style File Uploader Using Stimulus and Active Storage

Ruby Structs

Rack Middlewares in Ruby on Rails

Prettier Ruby 2.0.0

Caffeinate - a drip email engine for managing, creating, and sending scheduled email sequences from your Ruby on Rails application

Gammo - A pure-Ruby HTML5 parser

The New React Docs, In Progress and Now In Beta

React Router v6

Photoshop's journey to the web

Get started with Medusa Part 1: the open-source alternative to Shopify

Record, replay and measure user flows

Cytoscape.js - graph theory (network) library for visualisation and analysis

Vizzu - Library for animated data visualizations and data stories

Liqe - lightweight and performant Lucene-like parser and search engine

Rails 7 adds the ability to use pre-defined variants

Explaining Ruby Fibers

Business logic in Rails with operators

Optimistic Locking in Rails REST APIs

Upgrade to Stimulus 3, say bye to IE11, and celebrate

Closure_tree lets your ActiveRecord models act as nodes in a tree data structure

RSpec Tracer - a specs dependency analyzer, flaky tests detector, tests accelerator, and coverage reporter tool

Compromised npm packages of ua-parser-js (0.7.29, 0.8.0, 1.0.0)

vscode.dev(!)

What's New in Gatsby 4

Node v17.0.0

What every JavaScript developer should know about Unicode

The Button Cheat Sheet

LittleJS - The Tiny JavaScript Game Engine That Can

Signature Pad - a JavaScript library for drawing smooth signatures

Rails 7 introduces ActiveModel::API

TIL: Detecting block returns in Ruby

What we can learn from "_why", the long lost open source developer

Upgrading To Zeitwerk

Organizing business logic in Rails with contexts

Using DynamoDB in Your Rails App

Ruby2JS - an extensible Ruby to modern JavaScript transpiler you can use in production today

Ruby one-liners cookbook

Announcing Parcel v2!

Introducing Sapling: a VS Code Extension for Traversing React Component Hierarchy

Board Gaming in Figma

33 Concepts Every JavaScript Developer Should Know

Swiper - the Most Modern Mobile Touch Slider

N64 Wasm - web based N64 Emulator