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Datamimic – don't let your coding agent invent its own test world

https://github.com/rapiddweller/datamimic
13•ake2l•1h ago

Comments

theycallmeritik•47m ago
Synthetic test data generation is a massive bottleneck for AI agents. Does Datamimic support schema constraints and foreign keys across relational databases out of the box?
zahrevsky•46m ago
Their website, datamimic.io, has a chatbot with one unread message, and it makes the tab title blink with “1 new message.” It’s wild to see a tech company doing something like that.

Introducing System One Models and Jev

https://typesafe.ai/blog/introducing-system-one-models-and-jev
1108•albelfio•10h ago•332 comments

Apple Reference Image: A New Approach for Verified Photography

https://security.apple.com/blog/apple-reference-image/
144•imwally•4h ago•79 comments

Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations

https://github.com/arnegiacomo/fugleramme
1489•arnemunthekaas•17h ago•193 comments

Show HN: I made a flight simulator, except you're just a passenger

https://inflightsimulator.com
100•rkotcher•1d ago•49 comments

Negativland, Culture Jamming, and the Art of Making Something New

https://blog.archive.org/2026/09/11/negativland-culture-jamming-and-the-art-of-making-something-new/
64•bananaboy•3h ago•17 comments

Datamimic – don't let your coding agent invent its own test world

https://github.com/rapiddweller/datamimic
14•ake2l•1h ago•2 comments

An update on Wayback Machine access

https://blog.archive.org/2026/09/15/an-update-on-wayback-machine-access/
484•ChrisArchitect•12h ago•249 comments

Gemini 3.8 Live and 3.8 Live Extended Thinking

https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-8-live-gemini-3-...
374•leumon•12h ago•239 comments

Recreating Voodoo Graphics and a Late-1990s Gaming PC on an FPGA

https://nand2mario.github.io/posts/2026/zsst-voodoo/
92•zdw•7h ago•19 comments

German Rheinmetall open-sources its Battlesuite connected weapon system protcol

https://rheinmetall.github.io/onboardapi-documentation/9.10.0/index.html
176•summarity•9h ago•58 comments

Doing Everyone Else's Job

https://yosefk.com/blog/doing-everyone-elses-job.html
19•luu•1d ago•12 comments

An interactive world map of the stories cultures have told

https://originmap.sunnyguha.com/
25•momentmaker•2d ago•0 comments

Building a Linux GPU Driver for the M4 Mac Mini in One Month

https://codyho.dev/blog/gpu-driver/
242•ADevWithAnIdea•10h ago•151 comments

Saving Jet Fuel

https://tech.marksblogg.com/scikit-decide-openap-optimal-flight-planning.html
75•marklit•6h ago•33 comments

We got admin access to Baseten's production GitHub

https://www.strix.ai/blog/baseten-harbor-github-pat-takeover
262•bearsyankees•12h ago•142 comments

Chopping up books when they're physically too big

https://attainablefelicity.mattkirkland.com/20260915/cut-up-your-books.html
156•matt_kirkland•11h ago•146 comments

Jean-Pierre Serre turns 100

https://mathshistory.st-andrews.ac.uk/Biographies/Serre/
126•jzox•9h ago•21 comments

Learning to solve hard problems in RL for LLMs by never giving up

https://mnoukhov.github.io/posts/ngu/
75•natolambert•11h ago•0 comments

Stay discoverable in search while disallowing AI training

https://blog.cloudflare.com/accountable-mixed-use-ai-crawlers/
48•djfergus•3h ago•30 comments

Show HN: Capsule – Single-file web apps that save their data into SQLite

https://withcapsule.app/
315•bashtian•16h ago•126 comments

A single firm is behind OpenAI, Anthropic, and Meta hacking scandals

https://www.effort.news/irregular
574•yusufozkan•1d ago•195 comments

Let's make quality the norm again

https://www.forbrukerradet.no/short-life/
359•ingve•20h ago•372 comments

Piezoelectric effect in polycrystalline diamond membranes

https://www.science.org/doi/10.1126/sciadv.aea8318
3•westurner•2d ago•1 comments

WangNet – 1.8 MB, zero-dependency Numberwang adjudication in 11 languages

https://github.com/GraafHenk/numberwang
133•Liogra123•10h ago•48 comments

Suspected sabotage causes major Netherlands rail disruption

https://www.bbc.com/news/articles/c8ly49w9g1edo
466•choult•19h ago•408 comments

Most people prefer traditional architecture

https://www.worksinprogress.news/p/do-people-prefer-traditional-architecture
306•alihm•1d ago•261 comments

Sierra digital cameras on the Apple II

https://www.colino.net/wordpress/archives/2026/09/11/sierra-digital-cameras-on-the-apple-ii/
32•ibobev•2d ago•5 comments

Show HN: Pizza Bot – An inbox for AI agents that work in the background

https://github.com/pizza-bot-app/pizza-bot
44•jd_•14h ago•25 comments

The Inference Hardware Revolution of 2026

https://spectrum.ieee.org/inference-hardware-revolution
136•vinhnx•15h ago•13 comments

Show HN: Hacking a $20 4G wireless hotspot into a texting device

https://bkovac.github.io/modem-thing/
186•bobili1234•16h ago•33 comments