Stories by r4um

My heuristics are wrong. What now?

From error-handling to structured concurrency

TLA+ Mental Models

An effect notation based on with-clauses and blocks

Reflections on the Future of Software Engineering Retreat

Zen of AI Coding

Mechanical Habits

Agentic Engineering Patterns

How to identify assumptions by distorting times

About memory pressure, lock contention, and Data-oriented Design

When the Bubble Bursts

Defer available in gcc and clang

Systems Thinking

Who Owns the Memory? Part 1: What Is an Object?

Investigating and fixing a nasty clone bug

Everyday Systems

Why Strong Consistency?

Tech Predictions for 2026 and Beyond

Async Mutexes

First images of Antares photosphere from spectropolarimetry

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