Hacker News
Ask/Show HN: Low margin B2C product in a crowded market. What to do?
Article URL: https://bookmadeforyou.com
Comments URL: https://news.ycombinator.com/item?id=47279876
Points: 1
# Comments: 1
Pentagon names former DOGE employee Gavin Kliger as new chief data officer
Article URL: https://defensescoop.com/2026/03/06/doge-dod-gavin-kliger-new-pentagon-chief-data-officer/
Comments URL: https://news.ycombinator.com/item?id=47279870
Points: 1
# Comments: 0
Claude Code [Beta] for Intellij
Article URL: https://plugins.jetbrains.com/plugin/27310-claude-code-beta-
Comments URL: https://news.ycombinator.com/item?id=47279865
Points: 1
# Comments: 0
Boosting the Tesla tower strike energy
Article URL: https://www.youtube.com/watch?v=RoGbrgOhPes
Comments URL: https://news.ycombinator.com/item?id=47279854
Points: 1
# Comments: 0
Making music on the TI graphing calculator
Article URL: https://cdm.link/making-music-on-the-ti-82/
Comments URL: https://news.ycombinator.com/item?id=47279839
Points: 2
# Comments: 0
The Weight of AI on Engineers
Article URL: https://quii.dev/The_weight_of_AI_on_engineers
Comments URL: https://news.ycombinator.com/item?id=47279829
Points: 1
# Comments: 0
Show HN: VaultNote – Local-first encrypted note-taking in the browser
Hi HN,
I built VaultNote, a local-first note-taking app that runs entirely in the browser.
Key ideas:
- 100% local-first: no backend or server - No login, accounts, or tracking - Notes stored locally in IndexedDB / LocalStorage - AES encryption with a single master password - Tree-structured notes for organizing knowledge
The goal was to create a simple note app where your data never leaves your device. You can open the site, enter a master password, and start writing immediately.
Since everything is stored locally, VaultNote also supports import/export so you can back up your data.
Curious to hear feedback from the HN community, especially on:
- the security approach (local AES encryption) - IndexedDB storage design - local-first UX tradeoffs
Demo: https://vaultnote.saposs.com
Thanks!
Comments URL: https://news.ycombinator.com/item?id=47279803
Points: 1
# Comments: 0
BLM Acquires Inholding in Colorado's Dominguez-Escalante NCA
Article URL: https://coloradosun.com/2026/03/06/blm-acquires-escalante-ranch/
Comments URL: https://news.ycombinator.com/item?id=47279799
Points: 1
# Comments: 0
How to Build a Data Agent in 2026
Article URL: https://twitter.com/jamiequint/status/2029705203457609785
Comments URL: https://news.ycombinator.com/item?id=47279796
Points: 1
# Comments: 0
Oura buys gesture-navigation startup DoublePoint
Article URL: https://www.engadget.com/wearables/oura-buys-gesture-navigation-startup-doublepoint-163758659.html
Comments URL: https://news.ycombinator.com/item?id=47279790
Points: 1
# Comments: 0
Codex for Open Source
Article URL: https://developers.openai.com/codex/community/codex-for-oss/
Comments URL: https://news.ycombinator.com/item?id=47279781
Points: 2
# Comments: 0
Nested Training for Mutual Adaptation in Human-AI Teaming
Article URL: https://arxiv.org/abs/2602.17737
Comments URL: https://news.ycombinator.com/item?id=47279778
Points: 1
# Comments: 0
Codex for Open Source Software
Article URL: https://openai.com/form/codex-for-oss/
Comments URL: https://news.ycombinator.com/item?id=47279774
Points: 1
# Comments: 0
macOS Tahoe windows have different corner radiuses
Article URL: https://lapcatsoftware.com/articles/2026/3/1.html
Comments URL: https://news.ycombinator.com/item?id=47279761
Points: 2
# Comments: 0
Htmx Infinite Scroll
Article URL: https://alchemists.io/articles/htmx_infinite_scroll
Comments URL: https://news.ycombinator.com/item?id=47279730
Points: 1
# Comments: 0
Show HN: Tri·TFM Lens – 5-axis quality evaluation for ChatGPT/Gemini responses
I built a Chrome extension that evaluates AI chatbot responses across 5 dimensions: Emotion (tone fit), Fact (verifiability), Narrative (structure), Depth (explains WHY vs just WHAT), and Bias (directional framing).
One click next to any ChatGPT or Gemini response → 2 seconds → full quality profile with a Balance score (STABLE/DRIFTING/DOM).
Some results that surprised me:
- "How are you?" → DRIFTING. High emotion, zero facts, zero depth. - "Why don't antibiotics work on viruses?" → STABLE, Fact=0.95, Depth=0.75 - Persuasive prompts → Bias=+0.72. The model doesn't pretend to be neutral. - Philosophical answers → Fact=0.40 even with citations. Citing Kant doesn't make unfalsifiable claims verifiable.
The Fact axis uses a 3-step calibration: classify the question as falsifiable or not → apply a ceiling → score within it. This transfers across models at r=0.96.
Interesting negative finding: RLHF-trained models compensate for shallow prompts by adding unsolicited explanations. The Depth axis rubric works (5/5 on controlled responses) but in practice models over-explain everything.
Stack: Manifest V3, vanilla JS, Gemini Flash API as judge, Balance computed client-side. Uses your own API key, no data stored.
Research paper with full methodology and 100-prompt validation available on request.
Comments URL: https://news.ycombinator.com/item?id=47279727
Points: 1
# Comments: 1
Let's build a tool-using agent
Article URL: https://educatedguesswork.org/posts/tool-calling/
Comments URL: https://news.ycombinator.com/item?id=47279719
Points: 2
# Comments: 0
AI bubble probably going to be blown? [video]
Article URL: https://www.youtube.com/watch?v=4Ql24Z8SIeE
Comments URL: https://news.ycombinator.com/item?id=47279706
Points: 3
# Comments: 0
BYD's Second-Generation Blade Battery Makes Western EV Tech Look Ancient
Article URL: https://insideevs.com/news/789094/byd-second-generation-blade-battery/
Comments URL: https://news.ycombinator.com/item?id=47279701
Points: 2
# Comments: 0
Should newbies use IDE autocomplete (Intellisense)? (2011)
Article URL: https://softwareengineering.stackexchange.com/questions/40172/should-newbies-use-ide-autocomplete-intellisense
Comments URL: https://news.ycombinator.com/item?id=47279694
Points: 1
# Comments: 0
