Hackernews posts about YC AI

1. Launch HN: Discovered Materials (YC P26) – AI agents to discover new materials (discoveredmaterials.com)
   161 points by advaith08 9 days ago | 36 comments
2. Launch HN: Hoplite (YC S26) – Effortlessly deploy cloud coding agents (hoplite.sh)
   81 points by BenceRed 18 days ago | 72 comments
3. This July I Was Fired from Simple AI (A Deeply YC Company) (andys.blog)
   55 points by andytratt 26 days ago | 171 comments
4. Show HN: YC Startup School, but AI-Native (foundera.app)
   3 points by toyji 12 days ago | discuss
5. I checked whether "using AI" pays at YC startups. It doesn't (coderscreen.com)
   2 points by rogutkuba 28 days ago | discuss
6. Launch HN: Speko (YC S26) – OpenRouter for Voice AI (speko.ai)
   118 points by abdik 4 days ago | 68 comments
7. Launch HN: Stoa Markets (YC S26) – A Marketplace for GPUs and AI Servers (www.stoaexchange.com)
   77 points by erenberke 11 days ago | 51 comments
8. YC is betting on robotics and physical AI startups
   1 points by ghoshbishakh 2 days ago | 1 comments
9. Launch HN: Bullet (YC S26) – A Faster Coding Agent (www.codewithbullet.com)
   120 points by adi1 8 days ago | 89 comments
10. Launch HN: Screenpipe (YC S26) – Record how you work and turn that into agents
    88 points by louis030195 29 days ago | 67 comments
11. Launch HN: OneCLI (YC S26) – OSS sandboxed agent harness for teams (github.com)
    85 points by guyb3 1 day ago | 26 comments
12. Launch HN: Tokenless (YC S26) – Automatic model switching to save money (usetokenless.com)
    71 points by rohaga 23 days ago | 63 comments
13. Launch HN: HyperProbe (YC S26) – Agents that do read-only debugging in prod (www.hyperprobe.co)
    69 points by shailendraht 16 days ago | 51 comments
14. Launch HN: Unlayer (YC W22) – Add email and document builders to your app (unlayer.com)
    56 points by adeelraza 30 days ago | 40 comments
15. Launch HN: EdotEnv (YC S26) – Quant Trading RL Envs to Teach LLMs Research (edotenv.com)
    39 points by Mzzzzz 17 days ago | 34 comments
16. Launch HN: Vendo (YC S26) – Let users build features on top of your product (github.com)
    34 points by yousefh409 about 17 hours ago | 19 comments
17. YC Startup Guaranteed Job Interviews for People Getting Company Logo Tattoo (www.wsj.com)
    9 points by fortran77 21 days ago | 5 comments
18. A quarter of YC Fall 2025 startups are blank pages to AI crawlers (readablebyai.com)
    3 points by abouchard11 7 days ago | 1 comments
19. A YC Startup That Wants to Kill Tokenmaxxing Just Raised $13.5M (www.businessinsider.com)
    2 points by gmays 18 days ago | discuss
20. Show HN: Product analytics (and evals) for agent sessions on your MCP (armature.tech)
    42 points by screm 18 days ago | 8 comments
21. Show HN: Keystroke – open sourcing our internal agents and automations platform
    2 points by dallinbentley 18 days ago | discuss
22. Show HN: Agents that run your finances (blaze.money)
    1 points by faiyamrahman 7 days ago | discuss
23. Show HN: Alyph, a manual transmission for LLM context (www.alyph.ai)
    1 points by rrr_oh_man 14 days ago | discuss
24. Launch HN: Magic Patterns (YC W23) – AI Design and Prototyping for Product Teams
    185 points by alexdanilowicz over 1 year ago | 114 comments
25. Launch HN: Airweave (YC X25) – Let agents search any app (github.com)
    164 points by lennertjansen 11 months ago | 30 comments
26. Launch HN: Modern Realty (YC S24) – AI Real Estate Agent for Home Buyers
    153 points by greenfish6 almost 2 years ago | 305 comments
27. Launch HN: Cactus (YC S25) – AI inference on smartphones (github.com)
    123 points by HenryNdubuaku 11 months ago | 63 comments
28. Launch HN: Confident AI (YC W25) – Open-source evaluation framework for LLM apps
    117 points by jeffreyip over 1 year ago | 27 comments
29. Launch HN: Golpo (YC S25) – AI-generated explainer videos (video.golpoai.com)
    116 points by skar01 about 1 year ago | 93 comments
30. Launch HN: Societies.io (YC W25) – AI simulations of your target audience
    114 points by p-sharpe about 1 year ago | 58 comments
31. Launch HN: Spine Swarm (YC S23) – AI agents that collaborate on a visual canvas (www.getspine.ai)
    109 points by a24venka 5 months ago | 69 comments
32. Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12
    102 points by alexsouthmayd about 1 month ago | 107 comments
33. Launch HN: Bild AI (YC W25) – Understand Construction Blueprints Using AI
    98 points by rooppal over 1 year ago | 39 comments
34. Launch HN: Recall.ai (YC W20) – API for meeting recordings and transcripts
    97 points by davidgu 11 months ago | 51 comments
35. Launch HN: Keep (YC W23) – AIOps and alert management (github.com)
    94 points by talboren over 1 year ago | 49 comments
36. Launch HN: Hypercubic (YC F25) – AI for COBOL and Mainframes
    91 points by sai18 9 months ago | 58 comments
37. Launch HN: Agnost AI (YC S26) – Extract user feedback from agent conversations (agnost.ai)
    85 points by laalshaitaan about 1 month ago | 52 comments
38. Launch HN: Tamarind Bio (YC W24) – AI Inference Provider for Drug Discovery
    85 points by denizkavi 8 months ago | 20 comments
39. Launch HN: Parity (YC S24) – AI for on-call engineers working with Kubernetes
    83 points by wilson090 almost 2 years ago | 75 comments
40. Launch HN: Sift Dev (YC W25) – AI-Powered Datadog Alternative
    82 points by Akula112233 over 1 year ago | 56 comments
41. Launch HN: Fresco (YC F24) – AI Copilot for Construction Superintendents
    80 points by arvindveluvali over 1 year ago | 32 comments
42. Launch HN: WorkDone (YC X25) – AI Audit of Medical Charts
    79 points by digitaltzar about 1 year ago | 60 comments
43. Launch HN: Twill.ai (YC S25) – Delegate to cloud agents, get back PRs (twill.ai)
    77 points by danoandco 4 months ago | 95 comments
44. Launch HN: Parsagon (YC W21) – AI for public affairs and government relations
    73 points by sand1929 over 1 year ago | 53 comments
45. Launch HN: Arva AI (YC S24) – AI agents for instant global KYB onboarding
    71 points by rhimshah almost 2 years ago | 60 comments
46. Launch HN: Slashy (YC S25) – AI that connects to apps and does tasks
    70 points by hgaddipa001 12 months ago | 99 comments
47. Launch HN: Patched (YC S24) – AI workflows for post-code tasks
    67 points by rohansood15 almost 2 years ago | 20 comments
48. Launch HN: Gecko Security (YC F24) – AI That Finds Vulnerabilities in Code
    66 points by jjjutla about 1 year ago | 36 comments
49. Launch HN: Datafruit (YC S25) – AI for DevOps
    65 points by nickpapciak 12 months ago | 48 comments
50. Launch HN: BitBoard (YC P25) – AI agents for healthcare back-offices
    63 points by arcb about 1 year ago | 29 comments
51. Launch HN: MindFort (YC X25) – AI agents for continuous pentesting
    60 points by bveiseh about 1 year ago | 24 comments
52. Launch HN: InspectMind (YC W24) – AI agent for reviewing construction drawings
    59 points by aakashprasad91 8 months ago | 56 comments
53. Launch HN: Vela (YC W26) – AI for complex scheduling
    59 points by Gobhanu 6 months ago | 45 comments