Mixed
The first iteration of the project created a library from scratch, from the tests all the way to 100% test coverage
EmilStenstrom on Hacker News
100% test coverage
In the thread “How I wrote JustHTML, a Python-based HTML5 parser, using coding agents”, replying to this comment
Helped: Creating a new library from scratch with full test coverage.
Got in the way: Rewriting based on optimized Rust code structure was not clean.
Depending on your perspective, you can take away any of the two points. The first iteration of the project created a library from scratch, from the tests all the way to 100% test coverage. So even without the second iteration, it's still possible to create something new. …