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

Hacker News Highlights

This is a recap of the top 10 posts on Hacker News on Jun 26, 2025.

Gemini CLI
https://blog.google/technology/developers/introducing-gemini-cli-open-source-ai-agent/
https://news.ycombinator.com/item?id=44376919

OpenAI charges by the minute, so speed up your audio
https://george.mand.is/2025/06/openai-charges-by-the-minute-so-make-the-minutes-shorter/
https://news.ycombinator.com/item?id=44376989

A new PNG spec
https://www.programmax.net/articles/png-is-back/
https://news.ycombinator.com/item?id=44365754

A new pyramid-like shape always lands the same side up
https://www.quantamagazine.org/a-new-pyramid-like-shape-always-lands-the-same-side-up-20250625/
https://news.ycombinator.com/item?id=44381297

Define policy forbidding use of AI code generators
https://github.com/qemu/qemu/commit/3d40db0efc22520fa6c399cf73960dced423b048
https://news.ycombinator.com/item?id=44382752

What Problems to Solve (1966)
http://genius.cat-v.org/richard-feynman/writtings/letters/problems
https://news.ycombinator.com/item?id=44379606

-2000 Lines of code
https://www.folklore.org/Negative_2000_Lines_Of_Code.html
https://news.ycombinator.com/item?id=44381252

Getting ready to issue IP address certificates
https://community.letsencrypt.org/t/getting-ready-to-issue-ip-address-certificates/238777
https://news.ycombinator.com/item?id=44379034

Writing a basic Linux device driver when you know nothing about Linux drivers
https://crescentro.se/posts/writing-drivers/
https://news.ycombinator.com/item?id=44345681

Build and Host AI-Powered Apps with Claude – No Deployment Needed
https://www.anthropic.com/news/claude-powered-artifacts
https://news.ycombinator.com/item?id=44379673