Sites like hashbangcode.com

Matt Glaman's personal blog on PHP and Drupal open source development, with writing, books and tooling notes

Drupal Forge is a service for launching temporary Drupal CMS sites from template recipes, with AI module demos and how-to guides

DDEV, an open-source local development environment tool for web developers, documented on its project website with about and brand pages

A personal blog by Carl Alexander on WordPress programming, object-oriented development, and his book and video course

Parcel, a zero-configuration JavaScript build tool for the web, with release announcements and blog posts from its team

The Doctrine Project's home page for PHP libraries on database storage, object mapping, and an ORM and DBAL, with contributor guide

PHPUnit project website by Sebastian Bergmann covering the PHP testing framework, its releases, documentation, sponsors and community events

Lando, a free open-source local development tool and blog run by the Lando Alliance nonprofit, covering web development workflows

Packagist, the main public repository of PHP packages installable with the Composer dependency manager, with package search, API and feeds

Symfony, a PHP web framework with documentation, components and tools for building scalable web applications

Understand Drupal, a course site on learning the Drupal content management system, taught by developer Mauricio Dinarte

Kilian Valkhof's personal site on front-end development, UX design and his software projects, with talks and writing

A personal blog by Jeff Geerling on software development, Raspberry Pi and maker hardware, and open source tech news

A PHP static analysis tool called PHPStan, free and open-source, that finds bugs in code without tests, by Ondřej Mirtes

The HTTP Archive is a public dataset and reports project that crawls top websites to track how the web is built

ESLint project website: documentation, playground and team pages for ESLint, the pluggable open-source JavaScript linter

Prettier, an opinionated code formatter for JavaScript, CSS, Markdown and other languages, with editor and CI integrations

A blog on PHP, JavaScript and web development by software engineer Amit Merchant

Laradock, an open-source Docker environment for running PHP and Laravel projects with pre-configured containers and a command-line setup tool

3v4l.org is an online PHP shell that runs submitted code across more than 500 PHP versions and shows the output of each

Yarn, a JavaScript package manager; its documentation and API reference for the @yarnpkg packages

The PHP Foundation is a collective supporting development, security and long-term prosperity of the PHP programming language

Personal blog and notes of Jay Miller, a Python developer and advocate writing on Python, Render Engine and podcasting

Variable Fonts is a catalogue and guide to OpenType variable typefaces, with specimens, notes on each font's design and makers

NativePHP is a framework and documentation site for building native mobile and desktop apps with PHP, plus its paid Ultra plan

django CMS is an open source content management framework built on Django, for enterprise websites and agencies

Hynek Schlawack's personal website, a blog and talk archive on Python, Go, TLS and small programming discoveries

Homebrew, a package manager for installing software on macOS, Linux and WSL from the command line

Consuming Knowledge, a personal blog by software developer Brian Nesbitt on programming, code reading, and family

Slax, a compact portable Linux operating system that runs from USB, with a blog by its author Tomas M

Terence Eden's personal blog on standards, Linux, technology, Doctor Who and life, by Terence Eden

Mongoose, an object modeling library for MongoDB in JavaScript, with documentation, changelog, news and plugin listings

Drupal.org, the official home of the open source Drupal content management system and its community, with AI integration

Personal website of software engineer Colin O'Dell, covering his PHP and open-source work, conference talks, books, and projects

Tedium, an offbeat digital newsletter on obscure internet history and oddities by Ernie Smith