The Toolkit Pattern

This is the fifth article in a series on agentic engineering and AI-driven development. Read part one here, part two here, part three here, and part four here. I recently had a taste of humility with my AI-generated code. I live in Park Slope, Brooklyn, and recently I needed to get to the other side of the neighborhood. […]

GitHub is moving its Copilot coding assistant to a usage-based billing model, replacing fixed subscription pricing with consumption-based charges as demand for AI-driven development workloads increases. The change, announced in a company blog, will take effect on June 1 and will apply to Copilot Pro, Pro+, Business, and Enterprise plans. Under the new model, usage will be measured through “AI credits,” reflecting the compute resources consumed during interactions with the service. “Today, we are announcing that all GitHub Copilot plans will transition to usage-based billing on June 1, 2026,” Mario Rodriguez, GitHub’s Chief Product Officer, wrote in the blog post. “Instead of counting premium requests, every Copilot plan will include a monthly allotment of GitHub AI Credits, with the option for paid plans to purchase additional usage.” There will be no change to base subscription prices, and every plan will include a monthly allotment of credits matched to its price, and once that allot

This is the third article in a series on agentic engineering and AI-driven development. Read part one here, part two here, part three here, and look for the next article on April 23 on O’Reilly Radar. Here’s the dirty secret of the AI coding revolution: most experienced developers still don’t really trust the code the AI writes for […]

The following article originally appeared on Addy Osmani’s blog site and is being reposted here with the author’s permission. Comprehension debt is the hidden cost to human intelligence and memory resulting from excessive reliance on AI and automation. For engineers, it applies most to agentic engineering. There’s a cost that doesn’t show up in your […]