“A million lines of code were produced in less than two weeks, with 100% of Bun's existing test suite passing in CI before merge.”

“The core insight is that you don't fix the code. You fix the process (loop) that produced the code.”

“The Bun migration, for example, consumed 5.9 billion uncached input tokens and 690 million output tokens — around $165,000 at API pricing.”

“After the port, the same compile now takes about two seconds, the binary starts 6x faster, and the team was able to retire a separate deployment pipeline.”

“Now, the worst case scenario is you delete the branch and try again.”