Hacker News
Show HN: I built an AI chat app to make conversations with AI feel human and fun
I built Persona, an AI chat app where users interact with 15+ unique LLM-driven personas - flirty, funny, smart, supportive - each crafted with distinct moods and behavior using prompt engineering.
It’s built with Next.js, Vercel AI SDK, Groq, and Supabase for auth and storage. The UI uses Tailwind CSS and shadcn/ui, and it’s optimized for fast, low-friction interactions. Feedback welcome!
Comments URL: https://news.ycombinator.com/item?id=44277777
Points: 1
# Comments: 0
AI Slop YouTube Channels Telling AI Slop Google About AI Slop Fake Motorcycles
Article URL: https://www.jalopnik.com/1884156/ai-slop-fake-motorcycle-youtube-channels-in-google-searches/
Comments URL: https://news.ycombinator.com/item?id=44277768
Points: 1
# Comments: 0
Infineon security microcontroller flaw enabled extraction of TPM secret keys
Article URL: https://it4sec.substack.com/p/a-flaw-in-infineons-security-microcontrollers
Comments URL: https://news.ycombinator.com/item?id=44277764
Points: 1
# Comments: 0
Self-referential abstractions: A quick look at the wacky epistemology of analog
Article URL: https://lcamtuf.coredump.cx/blog/abstractions/
Comments URL: https://news.ycombinator.com/item?id=44277760
Points: 1
# Comments: 0
Show HN: Open-source lightweight CMS on Cloudflare (pages, d1, r2, access)
Article URL: https://github.com/microfeed
Comments URL: https://news.ycombinator.com/item?id=44277717
Points: 1
# Comments: 0
Show HN: AnyCrawl v0.0.1-alpha.5 – custom user-agent and richer scraping API
## [0.0.1-alpha.5] - 2025-06-14
### Added
- Integrated AWS S3 storage support with new `S3` class and environment variables for seamless file uploads and retrievals. - Introduced `FileController` for serving files from S3 or local storage with robust path validation and error handling. - Added multiple content transformers (Screenshot, `HTMLTransformer`) improving HTML/Markdown extraction and screenshot generation. - Extended scraping capabilities with new options: output `formats`, `timeout`, tag filtering, `wait_for`, retry strategy, viewport configuration, and custom user-agent support. - Added Safe Search parameter to `SearchSchema` for filtered search results. - Refactored engine architecture with a factory pattern and new core modules for configuration validation, data extraction, and job management. - Implemented graceful shutdown handling for the API server and improved logging for uncaught exceptions / unhandled rejections. - Added Jest configuration for API and library packages with ESM support and updated test scripts. - Updated CI workflows to publish Docker images on version tags. - Expanded README with detailed environment variable descriptions and API usage examples.
### Changed
- Refined error handling in `ScrapeController` and `JobManager`; failure responses now include structured error objects and HTTP status codes. - Enhanced `BaseEngine` with explicit HTTP error checks and resilience improvements. - Updated OpenAPI documentation to reflect new scraping parameters and error formats. - Migrated key-value store name to environment configuration for greater flexibility. - Enhanced per-request credit tracking in `ScrapeController` and enhanced logging middleware to include credit usage.
### Fixed
- Improved job failure messages to include detailed error data, ensuring clearer debugging information. - Minor documentation corrections and clarifications.
Comments URL: https://news.ycombinator.com/item?id=44277710
Points: 1
# Comments: 0
Drones will realize the promise of suicide terrorism
Article URL: https://blog.exitgroup.us/p/cheap-drones-will-realize-the-promise
Comments URL: https://news.ycombinator.com/item?id=44277708
Points: 1
# Comments: 0
I Created a Play-by-Play Dataset for the 2007 College Football Season
Article URL: https://thespade.substack.com/p/i-created-a-play-by-play-dataset
Comments URL: https://news.ycombinator.com/item?id=44277706
Points: 1
# Comments: 0
How we built our multi-agent research system
Article URL: https://www.anthropic.com/engineering/built-multi-agent-research-system
Comments URL: https://news.ycombinator.com/item?id=44277677
Points: 1
# Comments: 0
Exploit a binary with sigreturn oriented programming (SROP)
Article URL: https://Rog3rSm1th.github.io/posts/sigreturn-oriented-programming/
Comments URL: https://news.ycombinator.com/item?id=44277672
Points: 1
# Comments: 0
Minnesota Lawmaker Assassinated
Article URL: https://apnews.com/article/minnesota-lawmakers-shot-d7983e1e4f1a7573a487cab1a98cd172
Comments URL: https://news.ycombinator.com/item?id=44277671
Points: 8
# Comments: 1
UNFI cyberattack shuts down network and leaves Whole Foods and others in limbo
Series B startup taught their AI to remember every code review pattern
Article URL: https://nmn.gl/blog/ai-review-rules
Comments URL: https://news.ycombinator.com/item?id=44277652
Points: 1
# Comments: 0
Beware the Intention Economy: Collection and Commodification of Intent via LLMs
Article URL: https://hdsr.mitpress.mit.edu/pub/ujvharkk/release/1
Comments URL: https://news.ycombinator.com/item?id=44277651
Points: 2
# Comments: 0
Show HN: AIButton – Like AI Pin – but only one button to press, Made in Germany
Hello HN,
I've built a prototype of a hardware product that you can attach to your shirt and talk to AI with the touch of a button.
I've been thinking about commercializing it, whether people like it or not.
Thanks, Masih Minawal
Comments URL: https://news.ycombinator.com/item?id=44277614
Points: 2
# Comments: 4
Try Our Oral Health Diagnosis Tool
Article URL: https://edentist.ai
Comments URL: https://news.ycombinator.com/item?id=44277606
Points: 1
# Comments: 1
The State of Data and AI Engineering 2025
Article URL: https://lakefs.io/blog/the-state-of-data-ai-engineering-2025/
Comments URL: https://news.ycombinator.com/item?id=44277597
Points: 1
# Comments: 0
Show HN: Mechanical linear acceleration with racks and gears
Article URL: https://imgur.com/a/KEOrefi
Comments URL: https://news.ycombinator.com/item?id=44277596
Points: 1
# Comments: 0
Would AI have prevented the Air India flight 171 crash?
Could AI have prevented the Ahmedabad crash? If it wasn’t sabotage then maybe it would have foreseen it and reacted in time to prevent the crash?
Comments URL: https://news.ycombinator.com/item?id=44277586
Points: 1
# Comments: 2
Big Stay paying off: Quitting to job-switch is worse for wage growth
Article URL: https://www.businessinsider.com/big-stay-quitting-job-wage-growth-white-collar-2025-6
Comments URL: https://news.ycombinator.com/item?id=44277582
Points: 1
# Comments: 1