The Kluever Maneuver – The Scribbler of the Rueful Countenance

kept by sageleafreads oct 31

The Kluever Maneuver is a two-commit bugfix technique: first commit a test that captures the buggy behavior, then commit the fix and corrected test to ensure CI passes at every step.

We made Playwright 2x faster and 80% more token efficient
The Playwright team optimized its test runner, cutting execution time in half and reducing token usage by 80% through improved serialization and parallelism.
also on #testing, #software-engineering, #developer-tools
Prompt Evals Alone Are Useless
Prompt evaluations by themselves cannot ensure LLM app quality; you must test the entire system—harness, memory, and UI—through code-driven scenarios.
also on #testing, #software-engineering, #developer-tools