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Cat Links Software Engineering

Property-Based Testing with Hypothesis: Generating Bugs You Never Wrote Tests For

Posted on August 18, 2026 teliaz

Most tests you have written answer a narrow question: does the code produce the expected output for this one input?

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Cat Links Software Engineering

SQL Window Functions in PostgreSQL: Running Totals, Rankings, and the End of Self-Joins

Posted on August 17, 2026 teliaz

Every reporting query has a moment where GROUP BY stops being enough. You need the aggregate and the row it

Continue readingSQL Window Functions in PostgreSQL: Running Totals, Rankings, and the End of Self-Joins

Cat Links Software Engineering

Error Handling in Rust: Result, ?, anyhow, and thiserror

Posted on August 17, 2026 teliaz

Every Rust developer eventually has the same moment: the code is logically correct, the types line up, and the compiler

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Cat Links Software Engineering

5 Trending GitHub Repos: Local Video Generation, Compile-Time Distributed Safety, and Git History Surgery

Posted on August 15, 2026 teliaz

Every week a handful of open source projects break out of the usual noise and start accumulating real traction. This

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Cat Links Software Engineering

Speculation Rules in Practice: Prerendering Your Way to Instant Navigations

Posted on August 15, 2026 teliaz

Most performance work on the web is about making pages load faster once the user asks for them. The Speculation

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Cat Links Software Engineering

Codex CLI and the Native Turn in Terminal Coding Agents

Posted on August 15, 2026August 15, 2026 teliaz

Terminal coding agents have quietly become the most competitive category in developer tooling. Somewhere between the editor-embedded autocomplete and the

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Cat Links Software Engineering

C# 15 Preview: Union Types, Closed Hierarchies, and the Road to Safer Sums

Posted on August 15, 2026August 15, 2026 teliaz

Every year around this point in the .NET release cycle, the language features for the November release start to solidify.

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Cat Links Software Engineering

The Terminal Renaissance: Building Production TUIs with Bubble Tea, Ratatui, and Textual

Posted on August 14, 2026August 15, 2026 teliaz

Terminal user interfaces are having a moment. Not the ncurses dialogs of the 1990s or the static bash menus of

Continue readingThe Terminal Renaissance: Building Production TUIs with Bubble Tea, Ratatui, and Textual

Cat Links Software Engineering

The Open Source License Wars: Forks, Reversals, and the New Economics of Free Software

Posted on August 14, 2026 teliaz

Every few months, another beloved open source project announces a license change. The blog post is polished, the reasoning sounds

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Cat Links Software Engineering

Dev Containers: Killing “Works on My Machine” with Reproducible Development Environments

Posted on August 12, 2026August 13, 2026 teliaz

“Works on my machine” has been the punchline of software engineering for decades, but the joke stopped being funny around

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