We conduct a randomized controlled trial (RCT) to understand how early-2025 AI tools affect the productivity of experienced open-source developers working on their own repositories. Surprisingly, we find that when developers use AI tools, they take 19% longer than without—AI makes them slower. We view this result as a snapshot of early-2025 AI capabilities in one relevant setting; as these systems continue to rapidly evolve, we plan on continuing to use this methodology to help estimate AI ...| metr.org
A detailed walkthrough of using Claude Code AI assistant for software development, including workflow tips, testing practices, and practical examples from real projects. Covers defensive coding strategies, TDD, and team implementation.| harper.blog
Every day the staff and volunteers in logistical centres receive, sort, assemble, and send to the regions hundreds of tonnes of cargo containing food, hygienic products, medicines, water, bed linen and other essentials.| Ukrainian Red Cross Society