HN Reader

Ask HN: How are you acquiring your first hundred users?

199 points by amanchanda 5h ago 132 comments

FlyLoop – AI Agent for Scheduling Meetings and Managing Your Calendar

6 points by localbuilder 24m ago 0 comments

Ask HN: Cursor or Windsurf?

277 points by skarat 1d ago 365 comments

Ask HN: Is Slack Down?

67 points by abatilo 15h ago 29 comments

Ask HN: Not sure about the future of tech

9 points by xblpob 15h ago 5 comments

Ask HN: Claude 3.7 or Gemini 2.5 Pro?

8 points by apt-apt-apt-apt 16h ago 8 comments

Ask HN: What are good high-information density UIs (screenshots, apps, sites)?

518 points by troupo 5d ago 370 comments

Ask HN: Should You Include a Certificate in a SAML AuthnRequest?

5 points by andy89 1d ago 2 comments

Ask HN: I burnt out, quit my job – any advice on moving to freelance/consulting?

5 points by gardennoise 14h ago 11 comments

Ask HN: Did GitHub UI become unbearably slow?

10 points by zaphodias 1d ago 8 comments

Ask HN: Any recommendations for a portable music player

5 points by laserstrahl 19h ago 5 comments

Ask HN: Where to get used hardware cheap?

4 points by laserstrahl 21h ago 6 comments

Ask HN: How much better are AI IDEs vs. copy pasting into chat apps?

137 points by lopatin 5d ago 136 comments

Ask HN: Do You Prepare for Job Interviews? If So, How?

5 points by dovab 23h ago 11 comments

Ask HN: Gemini Reliability Degrading?

7 points by martinald 1d ago 2 comments

Image to 3D

2 points by theankur7 1d ago 3 comments

Why is it so hard to find founders to bounce off ideas in city you are visiting?

10 points by nickevante 1d ago 28 comments

Ask HN: Is big tech still more stable?

9 points by ronbenton 1d ago 8 comments

Ask HN: What is the worst communications tool you've ever used?

11 points by logicallee 2d ago 33 comments

Ask HN: Are LLMs useful or harmful when learning to program?

9 points by dominicq 2d ago 20 comments

LLM Botnet: Are companies using botnets to scrape content?

3 points by flyriver 1d ago 2 comments

Ask HN: Anyone using Chrome ext with AI for daily copywriting/social media?

6 points by refinedea 2d ago 1 comments

Ask HN: RAG or shared memory for task planning across physical agents?

11 points by mbbah 3d ago 2 comments

Removing "Annoying" Windows 10 Features Is DMCA Violation, Microsoft Says(2020)

14 points by rolph 1d ago 4 comments

K Set Cover Solving Algorithm

3 points by a_florea 1d ago 3 comments

Ask HN: Hackathons feel fake now

211 points by sepidy 8d ago 128 comments

Ask HN: Fictional business books like The Goal

10 points by jimnotgym 2d ago 6 comments

A new way to automatically deprecate DockerHub repository: Bulk Archive

2 points by vipulgupta2048_ 2d ago 1 comments

AI Summarizer: Summarize Web, YouTube and PDFs in Seconds–Free

10 points by huizhu 5d ago 2 comments

Qneurons: Quantum Technology Could Stimulate Human Cognitive Evolution"

3 points by SymbioticTech 2d ago 1 comments

High-powered solar cells aim to replace batteries in low-power electronics

3 PaulHoule 1 5/13/2025, 5:13:16 AM techxplore.com ↗

Comments (1)

dnemmers · 1h ago
I didn’t see any mention of panel output power or efficiency, but I imagine even with huge efficiency gains, they’re going to have a tough time collecting enough sunlight from tiny panels.