July 1, 2025

Tech / Daily - 2025.07.01

There are no new ideas in AI only new datasets _{//blog.jxmo.io comments→}

Why email startups fail _{//forwardemail.net comments→}

The new skill in AI is not prompting, it's context engineering _{//philschmid.de comments→}

Xfinity using WiFi signals in your house to detect motion _{//xfinity.com comments→}

Ask HN: What's the 2025 stack for a self-hosted photo library with local AI? _{//news.ycombinator.com comments→}

Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken _{//github.com comments→}

End of an Era _{//erasmatazz.com comments→}

Datadog's $65M/year customer mystery solved _{//blog.pragmaticengineer.com comments→}

Donkey Kong Country 2 and Open Bus _{//jsgroth.dev comments→}

Printegrated Circuits: Merging 3D Printing and Electronics _{//spectrum.ieee.org comments→}