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183 articles Visit blog →

31. Immutability in PHP Beyond readonly (freek.dev)

A deep dive into immutability in PHP, from readonly properties and interior mutability to immutable value objects, collections, dates, cloning, boundaries, and testing. Read more

32. Flare now uses OAuth for MCP, the CLI, and API (freek.dev)

We explain how Flare now uses OAuth to connect MCP clients, the CLI, and the API with scoped permissions instead of broad long-lived tokens. The new flow makes setup faster, adds read-only and project-level access control, and gives you one place to manage every connection. Read more

33. Can we make default Tailwind a more accessible choice? (freek.dev)

A sharp look at Tailwind's default rem-based breakpoints, and the accessibility tradeoff they make. It explains how browser font-size preferences can shift layouts, why that can help some users, and why px breakpoints are still a defensible choice. Read more

34. Why we removed AI solutions from Flare (freek.dev)

We explain why Flare's old AI-generated solutions no longer fit the way developers debug with modern coding agents. The replacement is a better workflow built around the MCP server, CLI, Copy for AI prompts, and agent-friendly docs. Read more

35. `exit()` may silently break your parallel tests (freek.dev)

Michael explains why exit() can make parallel test workers crash without useful diagnostics, and why verbose flags do not help when the process dies outside PHPUnit's control. The fix is simple: throw an exception instead, so the failure is reported normally with a stack trace. Read more

36. Amped up (freek.dev)

Sebastian explains why Amp became his default coding harness, and why user experience now matters more to him than model churn. He also shares the AGENTS.md tweaks that reduced overzealous verification during day-to-day coding. Read more

37. sbx: Sandboxed Claude, complete with PHP and tools (freek.dev)

A practical walkthrough for running Claude Code inside Docker's new sbx sandbox, with a custom PHP setup and extra tools for open source work. Benjamin also explains why sandboxing AI coding agents is the sensible default. Read more

38. What's new in PHP 8.6 (freek.dev)

Brent surveys the most notable additions coming in PHP 8.6, including partial function application, the new polling API, readonly property defaults, and several smaller improvements and deprecations. Read more

39. Prevent cognitive debt by manually retyping LLM-generated code (freek.dev)

Ankur Sethi argues that manually retyping LLM-generated code is a practical way to avoid cognitive debt. It slows you down, but helps you understand the code, catch bad suggestions, and keep a strong mental model of your codebase. Read more

40. We Became Editors-in-Chief, and Nobody Trained Us (freek.dev)

An essay on how AI-assisted development turns engineers into full-time reviewers. We spend our days evaluating AI-generated diffs instead of writing code, and that shift carries a new cognitive fatigue and may widen the senior/junior gap. Read more

41. PHP version stats: July, 2026 (freek.dev)

Brendt shares fresh Packagist-based PHP version stats for July 2026: PHP 8.4 is now the most-used version, while PHP 8.5 reached 16% adoption after six months. He also notes that package minimum requirements still lag behind, with relatively few popular packages requiring a version that still gets a...

42. Building an order fulfilment workflow in Laravel (freek.dev)

Steve King builds a real order fulfilment flow to show how a workflow engine handles long-running processes in Laravel. The post covers steps, signals, retries, branching, human approval, compensation, and the surrounding tooling in one practical example. Read more

45. Preventing SSRF in Laravel: Why Blocking Private IPs Fails (freek.dev)

I found there wasn't any good SSRF prevention libraries for Laravel, so I built one. Very comprehensive tests based on this paper: https://www.usenix.org/conference/usenixsecurity24/presentation/wessels https://github.com/securized/laravel-ssrf Read more

46. PHP Attributes: What, Why, How and When (freek.dev)

A deep dive into PHP attributes, from metadata and Reflection to practical design patterns, Laravel examples, performance, testing, and the cases where explicit code is better. Read more

47. Claude Code Routines: A Third Way Beyond /goal and /loop (freek.dev)

There's a third way to automate Claude Code, and unlike /goal and /loop, it doesn't need your laptop open at all. Anthropic just shipped routines: cloud-hosted automations triggered by a schedule, an API call, or a GitHub event. Read more

48. Supercharge your PHP apps with Go-powered PHP extensions (freek.dev)

A practical conference session on building PHP extensions with Go and FrankenPHP, then wiring them into Laravel and Symfony as native-feeling features. It uses an in-memory LRU cache as the example and offers a nice tour of framework flexibility and PHP internals. Read more

49. How I tricked Claude into leaking your deepest, darkest secrets (freek.dev)

A sharp writeup on how a malicious site could trick Claude into exfiltrating memory-derived personal data through its web browsing flow. It walks through the attack chain, the prompt injection setup, and Anthropic's eventual mitigation. Read more

51. The Laravel Scheduler Under the Hood (freek.dev)

A deep dive into the Laravel Scheduler, from event registration and cron evaluation to mutexes, background processes, sub-minute tasks, and production-safe scheduling. Read more

52. Modernizing My Dotfiles (freek.dev)

Stefan Zweifel shares how he reorganized his dotfiles into a minimal setup, split private config into a separate repo, and streamlined setup and Brewfile syncing with a few small scripts. Read more

53. A tour of my dotfiles (freek.dev)

Over the years, I've built up a collection of aliases, shell functions, and CLI tools that make my terminal feel like home. All of it lives in a single repository: my dotfiles. It's a backup of every terminal tool and configuration I rely on, and it means I can set up a brand new Mac from scratch in...

54. Rewriting Bun in Rust (freek.dev)

Jarred Sumner explains why the Bun team is moving from Zig to Rust, after years of fighting memory safety issues in a codebase that mixes GC and manual memory management. He also shares how Claude helped make a mechanical, test-suite-driven rewrite realistic without pausing feature work for a year. ...

55. CLAUDE.md is RAM, not disk (freek.dev)

CLAUDE.md isn't documentation, it's working memory. A practical approach to keeping it lean and focused instead of letting it grow into an unreadable 300-line dumping ground. Read more

57. Leave a failing test before you go on vacation (freek.dev)

Every year I dread coming back from vacation not because of the work, but because I have no idea where I left off. A failing test, a well-written TODO, and a slow first day back are all you need to ease back in. Read more

59. How AI is changing (the way I do) UX (freek.dev)

Nick Houtman shares how AI is reshaping UX work: clients arrive with better prototypes, common patterns get safer and more generic, and real research still matters most. Read more
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