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.
Latest Articles - Page 2
Humans and Agents in Software Engineering Loops
There's been much talk recently about how AI agents affect the workflow loops of software development. Kief Morris believes the answer is to focus on the goal of turning ideas into outcome
Relative “Dependency Cooling” in pip v26.0 with crontab
WARNING: Most of this blog post is a hack, everyone should probably just wait for relative dependency cooling to come to a future version of pip. pip v26.0 added support for the --uploaded
Design-First Collaboration
Rahul Garg continues his series of Patterns for Reducing Friction in AI-Assisted Development. This pattern describes a structured conversation that mirrors whiteboarding with a human pair:
Claude is an Electron App because we’ve lost native
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The Unbound Scepter
My post-surgery medication stack gave me the most on-the-nose dream of my life.
Redis patterns for coding
Here LLM and coding agents can find: 1. Exhaustive documentation about Redis commands and data types. 2. Patterns commonly used. 3. Configuration hints. 4. Algorithms that can be mounted using Redis
Notes on Lagrange Interpolating Polynomials
Polynomial interpolation is a method of finding a polynomial function that fits a given set of data perfectly. More concretely, suppose we have a set of n+1 distinct points [1]: \[(x_0,y_0), (x_1, y_1
Killing my inner Necron
On surviving surgery, confronting mortality, and finding peace on the other side.
Legend of Zelda: Link’s Awakening
I played “The Legend of Zelda: Link’s Awakening” for the first time in January and early February. The game took me 13 hours to complete the main story and a few optional side quests. I started playin
Please, please, please stop using passkeys for encrypting user data
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An AI agent coding skeptic tries AI agent coding, in excessive detail
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Kansas and AI
Block announced that it’s cutting 40% of its workforce. It didn’t say it was replacing those people with GenAI. Not out loud. Jack Dorsey did say “I believe the majority of companies will reach th