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Show HN: PMFounder – Problem discovery for PMs who want to build

https://www.pmfounder.com/
1•warp-rush29•1h ago
I'm a PM who was looking for a side project. Asked ChatGPT and Claude for ideas and got the usual: to-do list, habit tracker, budget planner. Fine for learning, but there's nothing there if everyone's building the same thing.

So I started reading Reddit and HN threads looking for people with real pain points. It worked, but I was spending hours a week just reading threads and not building anything.

After a few weeks, I built a scraper. Which evolved into a full extraction pipeline through Claude. The prompt took some time to get right but now it's pulling out the specific pain point, a target audience, a direct quote from the source, what people are doing instead, and a rough read on competition and effort.

One from this week: a backend engineer wrote "even with a decent CI/CD pipeline, the first 10-15 min after a production deploy are strangely manual." Small teams with no Datadog budget just watching dashboards by hand after every push. This gap has existed for a while but it's getting worse with AI increasing deploy frequency.

Feed is free to browse, filterable by industry and effort. PMFounder.com

Happy to get into the extraction prompt design or pipeline architecture if that's interesting.

Show HN: Grammarly for tweet reach – 36 rules from X's source

https://github.com/AytuncYildizli/reach-optimizer
2•aytuncyildizli•2m ago•1 comments

Show HN: We're building an AI hedge fund

https://rallies.ai/arena
1•rallies•2m ago•1 comments

A Visual Tour of Modern LLM Architectures

https://www.youtube.com/watch?v=CepbWmGie0E
1•mdp2021•3m ago•0 comments

Pushing Claude Code Further with Spec Driven Development

http://gordonburgett.net/posts/2026/03_spec-driven-development/
1•gburgett•4m ago•0 comments

Craigslist Made Me Rich. Giving the Money Away Is Easy.

https://www.nytimes.com/2026/03/30/opinion/giving-pledge-philanthropy.html
1•bookofjoe•4m ago•1 comments

The Cost of Fewer Tokens: Context Efficiency Makes Playwright CLI Slower

https://outpost.ranger.net/post/the-hidden-cost-of-fewer-tokens/
1•mroset•5m ago•0 comments

Show HN: Lustre – MCP server giving AI tools premium Flutter components

https://www.npmjs.com/package/lustre-mcp
1•deltaops•7m ago•0 comments

ChatGPT vs. Electrical Engineering Graduate-Level Course Final Exam

https://www.youtube.com/watch?v=QTm8G2rQYTY
1•guiambros•8m ago•0 comments

Toasty, an Async ORM for Rust

https://tokio.rs/blog/2026-04-03-toasty-released
1•carllerche•9m ago•0 comments

The false dawn of the post-literate society

https://unherd.com/2026/04/the-false-dawn-of-the-post-literate-society/
1•anarbadalov•9m ago•0 comments

Mental Health Clothing Brand

https://nosaddays.com/
2•samdreamin•14m ago•1 comments

The uphill climb of making diff lines performant

https://github.blog/engineering/architecture-optimization/the-uphill-climb-of-making-diff-lines-p...
2•angristan•15m ago•0 comments

How the Apple Watch defined modern health tech

https://www.theverge.com/column/906391/apple-watch-optimizer-apple-50-health-tech-wearables
2•brandonb•17m ago•0 comments

NextCloud, Proton and others fork OnlyOffice as true sovereign office suite

https://nextcloud.com/blog/press_releases/industry-initiative-launches-euro-office-as-true-sovere...
2•maxloh•17m ago•1 comments

Oracle Files H-1B Visa Petitions Amid Mass Layoffs

https://nationaltoday.com/us/tx/austin/news/2026/04/03/oracle-files-thousands-of-h-1b-visa-petiti...
14•kklisura•18m ago•0 comments

Artemis II Multimedia: Crew Photos, Videos and Mission Highlights

https://www.nasa.gov/artemis-ii-multimedia/
2•mpweiher•19m ago•0 comments

Show HN: Screenshot web components with one click

https://chromewebstore.google.com/detail/webcap/hiofbhgfmcaiohmbdlajagfbhkikpcim
3•ayakut•20m ago•3 comments

DropSmith – Generate structured NPC dialogue for games via MCP

https://www.npmjs.com/package/dropsmith-mcp
2•dropsmith•21m ago•0 comments

Show HN: Language Operator – Kubernetes operator for managing agents at scale

https://github.com/language-operator/language-operator
3•fretlessjazz•23m ago•0 comments

Carnus: Exploring the Privacy Threats of Browser Extension Fingerprinting [pdf]

https://www.cs.uic.edu/~polakis/papers/karami-ndss21.pdf
3•1vuio0pswjnm7•23m ago•0 comments

Run multi-service projects locally with AI-friendly unified dashboard

https://github.com/ykosyakov/simple-local
3•ykosyakov•25m ago•0 comments

Automatic Textbook Formalization

https://github.com/facebookresearch/repoprover
4•tzury•25m ago•1 comments

A simple and fast terminal-based note-taking app, build with rust

https://github.com/bakudas/ztlgr
2•bakudas•25m ago•0 comments

Show HN: LangChain Is Dead, Long Live TmuxIsFree

https://github.com/cochranblock/tmuxisfree
2•cochranblock•25m ago•0 comments

The Great Human Divorce

https://earthchronicles.substack.com/p/the-great-human-divorce
2•taguniversalsw•27m ago•1 comments

OpenAI's Fidji Simo Is Taking Medical Leave Amid an Executive Shake-Up

https://www.wired.com/story/openais-fidji-simo-is-taking-a-leave-of-absence/
3•philip1209•27m ago•0 comments

LLM coding is the wrong layer of abstraction

https://bbuyukliev.blogspot.com/2026/04/llm-coding-is-wrong-layer-of-abstraction.html
2•bluetomcat•27m ago•1 comments

Pupils in England losing their thinking skills because of AI, survey suggests

https://www.theguardian.com/technology/2026/apr/02/pupils-england-losing-thinking-skills-because-...
6•gnabgib•27m ago•0 comments

Tracing a Coordinated BLE Device Deployment Across Los Angeles

https://github.com/AndriiKempa/BLEIOT/discussions/34
2•KempaAndrii•27m ago•0 comments

Show HN: Autheona – The API That Stops Fake Sign-Ups

https://autheona.com/
2•lasgawe•27m ago•0 comments