Laravel and PHP writing

Production notes for code that has to survive real traffic.

A practical archive about Laravel systems, PHP architecture, databases, debugging, deployment, security, search visibility, and the engineering decisions that keep real applications maintainable.

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Post-Mortem Culture: Turning Every Major Bug Into a Team Learning Opportunity

01September 27, 2024 · 13 min readDebugging

Featured production note

Post-Mortem Culture: Turning Every Major Bug Into a Team

Establishes a blameless post-mortem process - timeline reconstruction, five-whys root cause analysis, and action items that prevent entire classes of future bugs.

PHP
Debugging
Postmortems
Incident Response
Reliability

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Debugging production archive

This filtered archive keeps related Debugging posts together so the topic is easier to scan before opening a detailed article.

Reading lanes

Start with the problem.

Architecture decisionsBoundaries, interfaces, ownership, and long-term code shape.
Performance workQueries, workers, profiling, cache behavior, and production speed.
Debugging practiceTrace failures, isolate causes, and make bugs reproducible.
Security reviewsAuth, inputs, uploads, secrets, headers, and release risk.

Article archive

Debugging articles

20 articles filed under Debugging.

02June 14, 2024 · 14 min readDebugging

Debugging Across the Full Stack: Tracing a Bug

Walks through a realistic end-to-end bug hunt spanning JavaScript console errors, HTTP requests, backend exceptions, and slow database queries.

PHP
Debugging
JavaScript
HTTP

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03March 5, 2024 · 15 min readDebugging

Writing Code That Is Easy to Debug: Observability-First

Shifts the mindset from reactive debugging to proactive observability - designing state machines, audit trails, and invariant checks into the code itself.

PHP
Debugging
Observability
Logging

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04December 18, 2023 · 14 min readDebugging

The Thrill of the Fix: What Solving a Hard Bug Teaches You

Reflects on how the most painful debugging sessions yield the deepest system knowledge, and how to capture and share that understanding with your team.

PHP
Debugging
Incident Review
Observability

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05October 9, 2023 · 14 min readDebugging

Debugging Third-Party Libraries: When the Bug Is Not Your

Guides developers through diagnosing bugs inside dependencies - reading source, bisecting versions, writing minimal reproducers, and filing useful issues.

PHP
Debugging
Composer
Dependencies

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06August 20, 2023 · 16 min readDebugging

When the Bug Is Not Where You Think It Is: Classic

Examines common misdirection patterns - symptoms in module A caused by bugs in module B - and how to retrace assumptions when a trail goes cold.

PHP
Debugging
Troubleshooting
Root Cause Analysis

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07June 6, 2023 · 12 min readDebugging

The Debugging Notebook: Why Writing Down Your Hypotheses

Makes the case for keeping a live debugging journal - recording what you tried, what you ruled out, and what you suspect to prevent circular thinking.

PHP
Debugging
Troubleshooting
Incident Response

Read: The Debugging Notebook: Why Writing Down Your Hypotheses

08March 28, 2023 · 15 min readDebugging

Using a Debugger Properly: Breakpoints, Watch Expressions

Goes beyond print statements to teach conditional breakpoints, logpoints, memory inspection, and stepping strategies in modern debugger tooling.

PHP
Debugging
Xdebug
Breakpoints

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09January 19, 2023 · 16 min readDebugging

Debugging Race Conditions and Concurrency Bugs

Tackles the hardest class of bugs - race conditions, deadlocks, and stale reads - with thread sanitiser tools, lock analysis, and deterministic replay.

PHP
Debugging
Concurrency
Race Conditions

Read: Debugging Race Conditions and Concurrency Bugs

Archive overview

Debugging notes with production context.

Production contextArticles focus on live-application problems: slow queries, fragile releases, unclear ownership, failed jobs, admin workflow friction, and code paths that are hard to review.
Implementation detailThe archive favors concrete Laravel and PHP decisions: Eloquent, Blade, queues, Filament, testing, security, structured data, deployment checks, and operational cleanup.
Discovery surfaceEvery listing keeps a stable URL, excerpt, date, reading time, local responsive image, category, tags, RSS entry, sitemap entry, and local search-index data.