In a striking demonstration of AI-assisted software development, Asana has completed a major engineering overhaul in a fraction of the expected time. The company used OpenAI's Codex to replace an outdated testing system, finishing the work in just two weeks—a task that was projected to take five years.
The project, which cost approximately $12,000, highlights the potential of AI coding tools to dramatically accelerate software modernization efforts. By automating large parts of the migration, Asana was able to avoid the lengthy and costly process traditionally associated with such system overhauls.
This achievement underscores the growing impact of generative AI on enterprise engineering productivity, as companies increasingly turn to tools like Codex to streamline development workflows and reduce technical debt.