Hackernews posts about YC W23

YC W23 is Y Combinator's Winter 2023 cohort of startups.

1. Artisan (YC W24) uses AI to rip off "This is Fine" artist for ad (bsky.app)
   2 points by starkparker 20 days ago | discuss
2. Vori (YC W20) raises $22M for Series B (fortune.com)
   1 points by clintonb 16 days ago | discuss
3. Bret Taylor's Sierra Buys YC-Backed AI Startup Fragment (techcrunch.com)
   2 points by zachdotai 29 days ago | discuss
4. Launch HN: Langfuse (YC W23) – OSS Tracing and Workflows to Improve LLM Apps (github.com)
   215 points by mdeichmann over 1 year ago | 61 comments
5. Launch HN: Magic Patterns (YC W23) – AI Design and Prototyping for Product Teams
   185 points by alexdanilowicz about 1 year ago | 114 comments
6. Launch HN: Trigger.dev (YC W23) – Open-source platform to build reliable AI apps
   162 points by eallam 8 months ago | 65 comments
7. Launch HN: Inkeep (YC W23) – Copilot for Support (think Cursor for help desks)
   117 points by engomez over 1 year ago | 61 comments
8. Arroyo (YC W23) has been acquired by Cloudflare (www.arroyo.dev)
   113 points by necubi about 1 year ago | 38 comments
9. Launch HN: Relace (YC W23) – Models for fast and reliable codegen
   111 points by eborgnia 12 months ago | 51 comments
10. Launch HN: Traceloop (YC W23) – Detecting LLM Hallucinations with OpenTelemetry
    101 points by GalKlm almost 2 years ago | 72 comments
11. Launch HN: Keep (YC W23) – AIOps and alert management (github.com)
    94 points by talboren over 1 year ago | 49 comments
12. Show HN: Inkeep (YC W23) – Agent Builder to create agents in code or visually (github.com)
    79 points by engomez 7 months ago | 49 comments
13. Launch HN: Extend (YC W23) – Turn your messiest documents into data (www.extend.ai)
    61 points by kbyatnal 8 months ago | 33 comments
14. Launch HN: Infra.new (YC W23) – DevOps copilot with guardrails built in
    55 points by TankeJosh about 1 year ago | 35 comments
15. Show HN: Helicone (YC W23) – OSS LLM Observability and Development Platform (github.com)
    29 points by justintorre75 over 1 year ago | 7 comments
16. OpenMeter (YC W23) Acquired by Kong (konghq.com)
    19 points by ycjohnharris85 9 months ago | discuss
17. Show HN: OpenInt (YC W23) Open-Source iPaaS to Ship Product Integrations Quickly (github.com)
    14 points by amadeo_warden over 1 year ago | 3 comments
18. Resend (YC W23) raises $18M Series A (resend.com)
    12 points by zenorocha over 1 year ago | 5 comments
19. YC Startups Use AI: Agents, OCR, and Prompt Engineering with Mercoa (YC W23) (www.aiengineering.report)
    4 points by thesandlord 10 months ago | discuss
20. Co.dev – Turn your ideas into full-stack apps (YC W23) (www.co.dev)
    3 points by yashvg over 1 year ago | discuss
21. Keep (YC W23) is acquired by Elastic (www.elastic.co)
    2 points by jbourne about 1 year ago | 1 comments
22. Mintlify Acquires Helicone (YC W23) (www.mintlify.com)
    2 points by mmaia 3 months ago | discuss
23. Show HN: PlayBooks – Jupyter Notebooks style on-call investigation documents (github.com)
    147 points by TheBengaluruGuy almost 2 years ago | 35 comments
24. Show HN: AI Agent System to Analyze ArXiv AI Papers (www.stack-ai.com)
    21 points by sabrina_ramonov almost 2 years ago | 10 comments
25. Ask HN: Mem0 stores memories, but doesn't learn user patterns
    9 points by fliellerjulian 4 months ago | 7 comments
26. Show HN: TalkToSales makes websites voice-controlled (talktosales.com)
    2 points by kolchinski about 1 year ago | discuss
27. Launch HN: Double (YC W24) – Index Investing with 0% Expense Ratios
    443 points by jjmaxwell4 over 1 year ago | 413 comments
28. Launch HN: Tweeks (YC W25) – Browser extension to deshittify the web (www.tweeks.io)
    351 points by jmadeano 6 months ago | 213 comments
29. Launch HN: SSOReady (YC W24) – Making SAML SSO painless and open source (github.com)
    317 points by ucarion almost 2 years ago | 98 comments
30. Launch HN: A0.dev (YC W25) – React Native App Generator
    263 points by sethburster over 1 year ago | 97 comments
31. Launch HN: Browser Use (YC W25) – open-source web agents (github.com)
    259 points by MagMueller about 1 year ago | 100 comments
32. Launch HN: Onyx (YC W24) – Open-source chat UI
    254 points by Weves 6 months ago | 160 comments
33. Launch HN: Hatchet (YC W24) – Open-source task queue, now with a cloud version
    245 points by abelanger almost 2 years ago | 95 comments