Hackernews posts about YC W21

YC W21 is Y Combinator's Winter 2021 batch of startup companies.

1. Wyndly (YC W21) Grew a Allergy Business on Reddit and YouTube (www.inc.com)
   1 points by ahstilde 11 days ago | discuss
2. Launch HN: Lucidic (YC W25) – Debug, test, and evaluate AI agents in production
   116 points by AbhinavX 24 days ago | 39 comments
3. Launch HN: Societies.io (YC W25) – AI simulations of your target audience
   114 points by p-sharpe 22 days ago | 58 comments
4. Launch HN: Reality Defender (YC W22) – API for Deepfake and GenAI Detection (www.realitydefender.com)
   92 points by bpcrd 5 days ago | 63 comments
5. United Airlines Invests in Astro Mechanica (YC W24) (www.reuters.com)
   10 points by sofiaa 3 days ago | discuss
6. YC Startups Use AI: Agents, OCR, and Prompt Engineering with Mercoa (YC W23) (www.aiengineering.report)
   4 points by thesandlord 17 days ago | discuss
7. Show HN: Moots AI (YC W22) helps you turn meetup contacts into deals
   1 points by Tonje 23 days ago | discuss
8. Show HN: Term – Rust-based data validation with OpenTelemetry (github.com)
   3 points by ericpsimon 24 days ago | discuss
9. Trentarev – AI Powered Stock calls for everyday traders
   1 points by aradhyashaswat 24 days ago | 1 comments
10. Launch HN: Encord (YC W21) – Unit testing for computer vision models
    91 points by ulrikhansen54 over 1 year ago | 16 comments
11. Launch HN: Parsagon (YC W21) – AI for public affairs and government relations
    73 points by sand1929 9 months ago | 53 comments
12. Tell HN: Anima/Shun (YC W21) Considered Harmful
    26 points by JCharante over 1 year ago | 14 comments
13. Manara (YC W21) student killed with family by Israeli airstrike (twitter.com)
    14 points by Aliabid94 over 1 year ago | discuss
14. Tell HN: Manara (YC W21) seeking companies to commit hiring engs from Palestine (manara.tech)
    8 points by ignoramous over 1 year ago | 1 comments
15. Sentry Acquires Emerge Tools (YC W21) (www.businessinsider.com)
    7 points by walz 4 months ago | 1 comments
16. Sentry Acquires Emerge Tools (YC W21) (www.emergetools.com)
    2 points by jshchnz 4 months ago | discuss
17. Zepto's (YC W21) $665M Funding Sets Stage for Expansion (thearcweb.com)
    2 points by sanmak about 1 year ago | discuss
18. Gigs (YC W21), an 'MVNO in a box', raises $73M Series B (techcrunch.com)
    1 points by chrisjarling 8 months ago | discuss
19. Vapi (YC W21) Raises $20M to Bring Voice AI to Enterprise (blog.vapi.ai)
    1 points by jordandearsley 8 months ago | discuss
20. Somos Internet (YC W21) – 100 Gbps Fiber Internet for $80/month? [video] (www.youtube.com)
    1 points by Ajedi32 10 months ago | discuss
21. Notes from YC W21 to W24, with Love (notes.kevinslin.com)
    1 points by kevinslin over 1 year ago | discuss
22. Show HN: Floro – Visual Version Control
    81 points by jsunderland323 over 1 year ago | 47 comments
23. Show HN: ReadToMe (iOS) turns paper books into audio (www.readtome-app.com)
    74 points by kolchinski over 1 year ago | 47 comments
24. Show HN: A simple Hackernews client for iOS and Android (github.com)
    40 points by trevor-e 7 months ago | 5 comments
25. Show HN: Floro – OSS Visual Version Control for Static Assets and Diffable UIs (floro.io)
    6 points by jsunderland323 over 1 year ago | 2 comments
26. RocketSDR – Are they faking being backed with YC?
    4 points by blendertom 4 months ago | 3 comments
27. Show HN: TalkToSales makes websites voice-controlled (talktosales.com)
    2 points by kolchinski 5 months ago | discuss
28. Tell HN: I'm looking for a cofounder (B2B workflow automation)
    1 points by kolchinski over 1 year ago | 3 comments
29. Ask HN: Why do some submissions not have a link to discuss?
    1 points by dirtyhippiefree over 1 year ago | 3 comments
30. Launch HN: Aqua Voice (YC W24) – Voice-driven text editor
    716 points by the_king over 1 year ago | 244 comments
31. Launch HN: Double (YC W24) – Index Investing with 0% Expense Ratios
    443 points by jjmaxwell4 9 months ago | 413 comments
32. Launch HN: Radical (YC W23) – Autonomous high-altitude solar aircraft
    402 points by jthomaslm almost 2 years ago | 201 comments
33. Launch HN: Retell AI (YC W24) – Conversational Speech API for Your LLM
    350 points by yanyan_evie over 1 year ago | 173 comments
34. Launch HN: SSOReady (YC W24) – Making SAML SSO painless and open source (github.com)
    317 points by ucarion about 1 year ago | 98 comments
35. Launch HN: Onedoc (YC W24) – A better way to create PDFs (github.com)
    293 points by AugusteLef over 1 year ago | 185 comments
36. Launch HN: A0.dev (YC W25) – React Native App Generator
    263 points by sethburster 6 months ago | 97 comments
37. Launch HN: Browser Use (YC W25) – open-source web agents (github.com)
    259 points by MagMueller 6 months ago | 100 comments
38. Launch HN: Greptile (YC W24) - RAG on codebases that actually works
    253 points by dakshgupta over 1 year ago | 166 comments
39. Launch HN: Hatchet (YC W24) – Open-source task queue, now with a cloud version
    245 points by abelanger about 1 year ago | 95 comments