Drew DeVault
Add an LLM policy for rust-lang/rust
No comment on this PR may mention the following topics: Long-term social or economic impact of LLMs The environmental impact of LLMs Anything to do with the copyright status of LLM output Moral judge
Daily Digest
Why TDD and AI coding tools exploit the same psychological flaws
Drew DeVault draws a provocative parallel between Test-Driven Development cults and GenAI adoption, arguing both exploit developers' psychological need to feel competent while potentially undermining actual code quality.
- TDD's hidden influence on architecture: While ensuring test coverage, TDD shapes codebases to be "testable" rather than well-designed, and provides no guarantee that passing tests verify the right behavior for actual user needs.
- The dopamine trap of development metrics: Both TDD's green test suites and AI's rapid output create addictive feedback loops through coverage percentages, CI badges, and productivity metrics that make developers feel competent regardless of actual code quality.
- AI coding agents as the new performance theater: GenAI tools let mediocre programmers experience the rush of 10x developer productivity, building "cathedrals" quickly that have beautiful test coverage but rotten foundations underneath.
- The psychological cost of shortcuts: Developers chase these tools despite knowing the externalities (environmental costs, job displacement) because the feeling of finally being "great" at programming overrides long-term concerns.
#tdd-psychology#ai-code-generation#developer-productivity-metrics#software-testing-culture#programming-dopamine-loops
View all daily digests →Latest Articles - Page 9
Julia Evans
Moving away from Tailwind, and learning to structure my CSS
Hello! 8 years ago, I wrote excitedly about discovering Tailwind. At that time I really had no idea how to structure my CSS code and given the choice between a pile of complete chaos and Tailwind, I w
antirez (Salvatore Sanfilippo)
A few words on DS4
I didn’t expect DwarfStar 4 to become so popular so fast. It is clear that there was a need for single-model integration focused local AI experience, and that a few things happened together: the relea
Martin Fowler
Fragments: May 14
Last week I spent a day at a retreat that brought together several people working in software development to talk about the profession’s future with the rise of agentic programming. The event was help
Gergely Orosz (Pragmatic Engineer)
The Pulse: Did capacity shortages turn Anthropic hostile to devs?
For the past few weeks, Anthropic has continually upset devs with its “dumber” model, and by removing Claude Code access from some paid accounts. After securing lots of compute from SpaceX, could the
Martin Fowler
Bliki: Interrogatory LLM
When we need an LLM to perform a complex task, we often need to feed it a lot of context. Coming up with a design for a new feature requires descriptions of how we want the feature to appear to th
Alex Kladov (matklad)
Catch Flakes On Main
Catch Flakes On Main May 14, 2026 A small Mechanical Habit today: When using not rocket science rule / merge queue, continue to redundantly run the full test suite on main. Maintain an easily accessi
Xe Iaso
Amazonbot is finally respecting robots.txt
Thanks for giving me a viable business model Amazon!
Sylvain Kerkour
The limits of Rust, or why you should probably not follow Amazon, Cloudflare and Discord
"Is Rust a great fit for this project?" I get this question quite frequently so I think it's time to write down my thoughts if it can help to avoid
Gergely Orosz (Pragmatic Engineer)
TechPays has been acquired by Levels.fyi
tl;dr: TechPays is joining Levels.fyi: so the leading tech salary site in Europe gets the love and care it deserves. Thanks to Zsombor for building this project with me for so many years. Pay transpar