Hackernews posts about YC W23

1. 01
   

   newShow HN: Give your AI agent on-screen guides that show users where to click

   ▲ 19pancomplex27d💬 8savesaved
2. 02
   

   newShow HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software designgithub.com

   ▲ 424sidharthkmenon12d💬 143savesaved
3. 03
   

   newLaunch HN: Skillsync (YC W26) – AI chat sessions made portable across agents

   ▲ 68cat-whisperer19d💬 62savesaved
4. 04
   

   newShow HN: PlaceCall (YC W26) – agentic API to call businesses and get things done

   ▲ 16ymarkov12d💬 4savesaved
5. 05
   

   newFathom (YC W21) is being acquired by Superhumanwww.fathom.ai

   ▲ 1jorts22d💬 1savesaved
6. 06
   

   newShow HN: Training a model to identify AI web content from structure alonearxiv.org

   ▲ 74jochenmadler14d💬 28savesaved
7. 07
   

   newHow we use dopamine to get you to spend less time on your phonegetisland.app

   ▲ 3Intragalactic15d💬 1savesaved
8. 08
   

   newLaunch HN: Magnitude (YC S25) – Self-optimizing inference engine for agentsgithub.com

   ▲ 194anerli6d💬 99savesaved
9. 09
   

   newLaunch HN: Langfuse (YC W23) – OSS Tracing and Workflows to Improve LLM Appsgithub.com

   ▲ 215mdeichmann658d💬 61savesaved
10. 10
    

    newLaunch HN: Magic Patterns (YC W23) – AI Design and Prototyping for Product Teams

    ▲ 185alexdanilowicz533d💬 114savesaved
11. 11
    

    newLaunch HN: Trigger.dev (YC W23) – Open-source platform to build reliable AI apps

    ▲ 162eallam386d💬 65savesaved
12. 12
    

    newArroyo (YC W23) has been acquired by Cloudflarewww.arroyo.dev

    ▲ 113necubi544d💬 38savesaved
13. 13
    

    newLaunch HN: Relace (YC W23) – Models for fast and reliable codegen

    ▲ 111eborgnia497d💬 51savesaved
14. 14
    

    newLaunch HN: Keep (YC W23) – AIOps and alert managementgithub.com

    ▲ 94talboren678d💬 49savesaved
15. 15
    

    newShow HN: Inkeep (YC W23) – Agent Builder to create agents in code or visuallygithub.com

    ▲ 79engomez355d💬 49savesaved
16. 16
    

    newLaunch HN: Extend (YC W23) – Turn your messiest documents into datawww.extend.ai

    ▲ 61kbyatnal362d💬 33savesaved
17. 17
    

    newLaunch HN: Infra.new (YC W23) – DevOps copilot with guardrails built in

    ▲ 55TankeJosh532d💬 35savesaved
18. 18
    

    newShow HN: Helicone (YC W23) – OSS LLM Observability and Development Platformgithub.com

    ▲ 29justintorre75621d💬 7savesaved
19. 19
    

    newOpenMeter (YC W23) Acquired by Kongkonghq.com

    ▲ 19ycjohnharris85398ddiscusssavesaved
20. 20
    

    newShow HN: OpenInt (YC W23) Open-Source iPaaS to Ship Product Integrations Quicklygithub.com

    ▲ 14amadeo_warden669d💬 3savesaved
21. 21
    

    newResend (YC W23) raises $18M Series Aresend.com

    ▲ 12zenorocha671d💬 5savesaved
22. 22
    

    newAnalyst Kit (YC W23): Turn your Claude / Codex into an investment analyst (Free)github.com

    ▲ 5mohitjandwani107d💬 4savesaved
23. 23
    

    newYC Startups Use AI: Agents, OCR, and Prompt Engineering with Mercoa (YC W23)www.aiengineering.report

    ▲ 4thesandlord426ddiscusssavesaved
24. 24
    

    newCo.dev – Turn your ideas into full-stack apps (YC W23)www.co.dev

    ▲ 3yashvg666ddiscusssavesaved
25. 25
    

    newKeep (YC W23) is acquired by Elasticwww.elastic.co

    ▲ 2jbourne516d💬 1savesaved
26. 26
    

    newMintlify Acquires Helicone (YC W23)www.mintlify.com

    ▲ 2mmaia217ddiscusssavesaved
27. 27
    

    newShow HN: We post-trained a model that pen tests instead of refusingwww.argusred.com

    ▲ 93dk189108d💬 40savesaved
28. 28
    

    newAsk HN: Mem0 stores memories, but doesn't learn user patterns

    ▲ 9fliellerjulian244d💬 7savesaved
29. 29
    

    newShow HN: TalkToSales makes websites voice-controlledtalktosales.com

    ▲ 2kolchinski557ddiscusssavesaved
30. 30
    

    newLaunch HN: Double (YC W24) – Index Investing with 0% Expense Ratios

    ▲ 443jjmaxwell4665d💬 413savesaved
31. 31
    

    newLaunch HN: Tweeks (YC W25) – Browser extension to deshittify the webwww.tweeks.io

    ▲ 351jmadeano327d💬 213savesaved
32. 32
    

    newLaunch HN: A0.dev (YC W25) – React Native App Generator

    ▲ 263sethburster602d💬 97savesaved
33. 33
    

    newLaunch HN: Browser Use (YC W25) – open-source web agentsgithub.com

    ▲ 259MagMueller588d💬 100savesaved
34. 34
    

    newLaunch HN: Onyx (YC W24) – Open-source chat UI

    ▲ 254Weves315d💬 160savesaved
35. 35
    

    newLaunch HN: RunAnywhere (YC W26) – Faster AI Inference on Apple Silicongithub.com

    ▲ 240sanchitmonga22210d💬 153savesaved
36. 36
    

    newLaunch HN: K-Scale Labs (YC W24) – Open-Source Humanoid Robots

    ▲ 233codekansas460d💬 95savesaved
37. 37
    

    newLaunch HN: Integuru (YC W24) – Reverse-engineer internal APIs using LLMsgithub.com

    ▲ 218richardzhang707d💬 83savesaved
38. 38
    

    newLaunch HN: Maritime Fusion (YC W25) – Fusion Reactors for Ships

    ▲ 216jtcohen587d💬 261savesaved

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