Hacker News
It might be time to say goodbye to HTML inputs
Article URL: https://medium.com/zar-engineering/it-might-be-time-to-say-goodbye-to-html-inputs-f37ccf434cc3
Comments URL: https://news.ycombinator.com/item?id=47132396
Points: 1
# Comments: 0
An online book about how ChatGPT works
Article URL: https://ericsilberstein1.github.io/how-they-think-book/index.html
Comments URL: https://news.ycombinator.com/item?id=47132390
Points: 1
# Comments: 0
Blood test boosts Alzheimer's diagnosis accuracy to 94.5%, clinical study shows
Article URL: https://medicalxpress.com/news/2026-02-blood-boosts-alzheimer-diagnosis-accuracy.html
Comments URL: https://news.ycombinator.com/item?id=47132388
Points: 1
# Comments: 1
Saturated ARC-AGI-2
Article URL: https://www.ycombinator.com/launches/PWR-confluence-labs-an-ai-research-lab-focused-on-learning-efficiency
Comments URL: https://news.ycombinator.com/item?id=47132375
Points: 1
# Comments: 0
Google, Apple start testing encrypted RCS on Android and iOS 26.4
Article URL: https://9to5google.com/2026/02/23/google-messages-encrypted-rcs-iphone/
Comments URL: https://news.ycombinator.com/item?id=47132374
Points: 2
# Comments: 0
Show HN: Falcon – Chat-first communities built on Bluesky AT Protocol
I’m building a chat-first community app that uses Bluesky’s AT Protocol for identity.
Current architecture: - Electron client - Spring Boot backend (monolith) - REST for servers/channels - Planning WebSocket-based messaging
As a solo builder, I’m trying to balance simplicity with future scalability.
At what point would you introduce: - a separate WebSocket gateway - pub/sub (Redis, etc.) - or keep everything in one Spring app until it breaks?
Curious how others approached real-time chat systems early on.
Project for context: https://github.com/JohannaWeb/ProjectFalcon
Comments URL: https://news.ycombinator.com/item?id=47132352
Points: 2
# Comments: 0
Some things we've learned about GPU textures at planetary scales
Article URL: http://richg42.blogspot.com/2026/02/some-things-weve-learned.html
Comments URL: https://news.ycombinator.com/item?id=47132350
Points: 1
# Comments: 0
What's in the Housing for the 21st Century Act?
Article URL: https://bipartisanpolicy.org/explainer/whats-in-the-housing-for-the-21st-century-act/
Comments URL: https://news.ycombinator.com/item?id=47132330
Points: 1
# Comments: 1
Ask HN: Posthotty.com I kindly ask for feedback to improve my AI vibed website
I spent this weekend during the blizzard of 2026 ai vibe coding this website PostHotty.com Ask me anything, I will be happy to answer.
Comments URL: https://news.ycombinator.com/item?id=47132325
Points: 1
# Comments: 0
Uber launches autonomous vehicles services venture in robotaxi push
Article URL: https://www.ft.com/content/0c0902f6-f6d8-421d-8767-fe3aaf9a3ce4
Comments URL: https://news.ycombinator.com/item?id=47132305
Points: 2
# Comments: 0
Panasonic, the former plasma king, will no longer make its own TVs
Article URL: https://arstechnica.com/gadgets/2026/02/panasonic-the-former-plasma-king-will-no-longer-make-its-own-tvs/
Comments URL: https://news.ycombinator.com/item?id=47132260
Points: 5
# Comments: 0
Show HN: Mouse Tester – visualize raw mouse input in the browser
Mouse Tester combines a visual button map (left/right/middle/side buttons) with targeted diagnostics for two of the most common real-world issues: unintended double-clicks and scroll wheel jumping/direction problems. It’s designed to be fast, simple, and instantly understandable—so users can confirm what’s happening within seconds.
Comments URL: https://news.ycombinator.com/item?id=47132256
Points: 2
# Comments: 0
The Oral Microbiome and Systemic Health: The Mouth-Body Connection
Article URL: https://www.mdpi.com/2075-1729/16/2/294
Comments URL: https://news.ycombinator.com/item?id=47132249
Points: 1
# Comments: 0
Say Goodbye to the Undersea Cable That Made the Global Internet Possible
Article URL: https://www.wired.com/story/say-goodbye-to-the-undersea-cable-that-made-the-global-internet-possible/
Comments URL: https://news.ycombinator.com/item?id=47132227
Points: 3
# Comments: 1
The Agentic Data Stack
Article URL: https://github.com/ClickHouse/agentic-data-stack
Comments URL: https://news.ycombinator.com/item?id=47132222
Points: 1
# Comments: 0
GitHub Actions Pull_request_target vs. Apache NuttX RTOS
Article URL: https://lupyuen.org/articles/prtarget
Comments URL: https://news.ycombinator.com/item?id=47132191
Points: 1
# Comments: 0
Web page design studio – Part one: User-friendly visuals, and responsive design
Article URL: https://research.exoticsilicon.com/design_studio1
Comments URL: https://news.ycombinator.com/item?id=47132189
Points: 1
# Comments: 0
Director of Safety and Alignment meta gave clawdbot full-access to her computer
Article URL: https://twitter.com/summeryue0/status/2025774069124399363
Comments URL: https://news.ycombinator.com/item?id=47132188
Points: 2
# Comments: 0
Show HN: Enseal – Stop pasting secrets into Slack .env sharing from the terminal
We've all done it — "hey can you DM me the staging .env?" Secrets end up in Slack history, email threads, shared notes — all searchable, all persistent. The secure path (1Password, GPG, etc.) always had more friction than the insecure one, so people took the shortcut. enseal makes the secure path faster than the insecure one: # sender $ enseal share .env Share code: 7-guitarist-revenge Expires: 5 minutes or first receive
# recipient $ enseal receive 7-guitarist-revenge ok: 14 secrets written to .env Zero setup, no accounts, no keys needed for basic use. Channels are single-use and time-limited. The relay never sees plaintext (age encryption + SPAKE2 key exchange). For teams that want more: identity mode with public key encryption, process injection (secrets never touch disk), schema validation, at-rest encryption for git, and a self-hostable relay. Written in Rust. MIT licensed. Available via cargo install, prebuilt binaries, or Docker. Looking for feedback on the UX and security model especially. What would make you actually reach for this instead of the Slack DM?
Detailed documentation here: https://enseal.docsyard.com/
Comments URL: https://news.ycombinator.com/item?id=47132038
Points: 1
# Comments: 0
Show HN: I help devs validate features with video prototypes before writing code
Hey HN, I'm building a service to solve a problem I've faced repeatedly as a developer: building features nobody wants. The problem Last year I spent 3 months building a SaaS feature. Beautiful UI, solid architecture, clean code. Launched it. Crickets. Zero paid conversions. Turns out I was solving a problem that didn't exist. I wished I had validated the demand before writing 10k lines of code. What I'm trying Instead of building MVPs, I now create 3-minute video prototypes that simulate the real product experience. Think: explainer video meets interactive mockup. Then I run targeted surveys with the video: "Would you pay for this? How much?" Results so far Cost: ~$500-1000 per validation (vs $20k+ for a failed MVP) Time: 3-5 days (vs 2-3 months) Feedback quality: Higher than static mockups (people respond to seeing the experience) Example: A client wanted to build an AI scheduling assistant. We made a video showing "Sarah's Monday morning with the assistant." Surveyed 50 target users. 70% said they'd pay, but only $5/month, not the $20 planned. Pivot saved them 2 months of dev time. My ask I'm looking for 3 indie hackers / small teams currently deciding what to build next. I'll validate one feature idea for free in exchange for: Detailed feedback on the process Permission to share the case study (anonymized if preferred) If you've got a feature you're unsure about, drop a comment or email me at [your@email.com]. Questions for HN How do you currently validate demand before building? Would you trust survey data from a "fake" video prototype? What would make you not use a service like this?
Comments URL: https://news.ycombinator.com/item?id=47132032
Points: 1
# Comments: 0
