6.26.25 | Gemini CLI, OpenAI charges by the minute, new PNG spec

This is a recap of the top 10 posts on Hacker News on Jun 26, 2025.Gemini CLIhttps://blog.google/technology/developers/introducing-gemini-cli-open-source-ai-agent/https://news.ycombinator.com/item?id=44376919OpenAI charges by the minute, so speed up your audiohttps://george.mand.is/2025/06/openai-charges-by-the-minute-so-make-the-minutes-shorter/https://news.ycombinator.com/item?id=44376989A new PNG spechttps://www.programmax.net/articles/png-is-back/https://news.ycombinator.com/item?id=44365754A new pyramid-like shape always lands the same side uphttps://www.quantamagazine.org/a-new-pyramid-like-shape-always-lands-the-same-side-up-20250625/https://news.ycombinator.com/item?id=44381297Define policy forbidding use of AI code generatorshttps://github.com/qemu/qemu/commit/3d40db0efc22520fa6c399cf73960dced423b048https://news.ycombinator.com/item?id=44382752What Problems to Solve (1966)http://genius.cat-v.org/richard-feynman/writtings/letters/problemshttps://news.ycombinator.com/item?id=44379606-2000 Lines of codehttps://www.folklore.org/Negative_2000_Lines_Of_Code.htmlhttps://news.ycombinator.com/item?id=44381252Getting ready to issue IP address certificateshttps://community.letsencrypt.org/t/getting-ready-to-issue-ip-address-certificates/238777https://news.ycombinator.com/item?id=44379034Writing a basic Linux device driver when you know nothing about Linux drivershttps://crescentro.se/posts/writing-drivers/https://news.ycombinator.com/item?id=44345681Build and Host AI-Powered Apps with Claude – No Deployment Neededhttps://www.anthropic.com/news/claude-powered-artifactshttps://news.ycombinator.com/item?id=44379673