Hackernews posts about YC S21

YC S21 is the 2021 class of Y Combinator, a well-known startup accelerator and investor that provides funding and support to early-stage companies.

1. Show HN: Numscript, a declarative language to model financial transactions (playground.numscript.org)
   11 points by superzamp about 1 hour ago | 1 comments
2. Show HN: ASim – generate functional mobile apps instantly on your phone (asim.sh)
   10 points by dli123 15 days ago | discuss
3. Launch HN: Silurian (YC S24) – Simulate the Earth
   337 points by rejuvyesh 3 days ago | 139 comments
4. Launch HN: CodeViz (YC S24) – Visual maps of your codebase in VS Code
   189 points by LiamPrevelige 21 days ago | 89 comments
5. Launch HN: Deepsilicon (YC S24) – Software and hardware for ternary transformers
   189 points by areddyyt 10 days ago | 79 comments
6. Launch HN: Maitai (YC S24) – Self-Optimizing LLM Platform
   149 points by cmdalsanto 14 days ago | 75 comments
7. Launch HN: Fortress (YC S24) – Database platform for multi-tenant SaaS
   121 points by dchu17 17 days ago | 82 comments
8. Launch HN: Moonglow (YC S24) – Serverless Jupyter Notebooks
   112 points by tmychow 27 days ago | 56 comments
9. Launch HN: Bucket Robotics (YC S24) – Defect detection for molded and cast parts
   111 points by lasermatts 23 days ago | 26 comments
10. Launch HN: Patchwork (YC S24) – Automatically add structured logs to your code
    104 points by benjaminfh 21 days ago | 35 comments
11. Launch HN: Outerport (YC S24) – Instant hot-swapping for AI model weights
    93 points by tovacinni 29 days ago | 24 comments
12. Launch HN: Parity (YC S24) – AI for on-call engineers working with Kubernetes
    83 points by wilson090 24 days ago | 75 comments
13. Launch HN: Arva AI (YC S24) – AI agents for instant global KYB onboarding
    71 points by rhimshah 28 days ago | 61 comments
14. Launch HN: AnswerGrid (YC S24) – Web research tool for lead generation
    55 points by tife 28 days ago | 28 comments
15. Show HN: NFactorial AI – Perplexity for researching 240 companies from YC S24 (ycs24.nfactorial.dev)
    3 points by armansu 13 days ago | discuss
16. Anthrogen (YC S24) – Scalable, carbon-negative polymer production (www.anthrogen.com)
    1 points by ankitsinghal0 18 days ago | 1 comments
17. Show HN: An open-source implementation of AlphaFold3 (github.com)
    314 points by EdHarris 15 days ago | 37 comments
18. Show HN: Repaint – a WebGL based website builder (repaint.com)
    236 points by benshumaker 16 days ago | 164 comments
19. OpenBC: Open Bitcoin Credit- a Game-Changer for Bitcoin-Backed Lending
    4 points by Surpagos 7 days ago | 1 comments
20. Interactive and searchable vector map of YC companies (atlas.nomic.ai)
    2 points by sliss 19 days ago | 1 comments
21. Launch HN: Lago (YC S21) – Open-source usage-based billing
    442 points by Rafsark over 1 year ago | 141 comments
22. Launch HN: Bloop (YC S21) – Code Search with GPT-4
    264 points by louiskw over 1 year ago | 125 comments
23. Launch HN: Argonaut (YC S21) – Easily Deploy Apps and Infra to AWS and GCP
    152 points by suryao about 1 year ago | 76 comments
24. Launch HN: Patterns (YC S21) – A much faster way to build and deploy data apps
    149 points by kvh almost 2 years ago | 36 comments
25. Launch HN: Metlo (YC S21) – Open-source software for securing your APIs
    130 points by shrisukhani almost 2 years ago | 34 comments
26. Launch HN: Shimmer (YC S21) – ADHD coaching for adults
    127 points by christalwang almost 2 years ago | 254 comments
27. Launch HN: Dots (YC S21) – Bot Builder for Discord
    112 points by sanketc almost 2 years ago | 34 comments
28. Launch HN: Idemeum (YC S21) – Passwordless access to apps and infrastructure
    108 points by npoturnak almost 2 years ago | 54 comments
29. Launch HN: Noloco (YC S21) – Build internal tools from data without code
    95 points by darraghmckay almost 2 years ago | 38 comments
30. Launch HN: Openlayer (YC S21) – Testing and Evaluation for AI
    94 points by rishramanathan 10 months ago | 31 comments
31. Show HN: Litnerd (YC S21) – Kids Book Club Meets Gaming
    51 points by Anisa_Mirza about 1 year ago | 30 comments
32. Show HN: Metlo (YC S21) – An Open Source API Security Tool (github.com)
    34 points by ashekhawat almost 2 years ago | 6 comments
33. Show HN: Quickly Create Security Tests for All Your APIs (YC S21)
    15 points by ashekhawat over 1 year ago | 3 comments
34. Show HN: Monoid – Open-Source Privacy Automation (YC S21) (github.com)
    9 points by vigneshv59 over 1 year ago | 1 comments
35. WorkOS acquires Warrant (YC S21) (workos.com)
    9 points by grinich 5 months ago | discuss
36. Evidence (YC S21) – Business Intelligence as Code launches cloud, raises funding (evidence.dev)
    5 points by amcaskill about 1 year ago | 1 comments
37. Ask HN: Why is Meticulous (YC S21) still hiring to eliminate E2E tests?
    4 points by resiros 2 months ago | 2 comments
38. Help me getting contact with METAPHOR Founders (YC S21)
    3 points by Abrahamcarram 11 months ago | 1 comments
39. Show HN: Hedgehog (YC S21) On-Chain MPC Self-Custody Automations (hedgehog.app)
    2 points by cadillion 4 months ago | 2 comments
40. Help me getting contact with Metaphor Founders (YC S21) (www.figma.com)
    1 points by Abrahamcarram 11 months ago | 1 comments
41. SnapCalorie (YC S21) taps AI to estimate the caloric content of food from photos (techcrunch.com)
    1 points by shubik22 about 1 year ago | discuss
42. Show HN: Instant body doubling for your ADHD (interview work trial project) (in.flow.club)
    16 points by rickyyean over 1 year ago | 1 comments
43. Show HN: Iterate, evaluate, and monitor LLM-products in a Notion-like workspace (www.loom.com)
    9 points by ArshDilbagi 7 months ago | discuss
44. Ask HN: Litnerd Parent Feedback
    8 points by Anisa_Mirza almost 2 years ago | 6 comments
45. Tell HN: The True Cost of Stripe
    5 points by AnhTho_FR almost 2 years ago | 2 comments
46. Basecamp's Shape Up product framework: why we reshaped it
    4 points by AnhTho_FR almost 2 years ago | discuss
47. Show HN: Time Travel for Billing Periods
    3 points by AnhTho_FR almost 2 years ago | 4 comments
48. Reproduce Notion's fair pricing and credit incentives with Lago
    1 points by AnhTho_FR almost 2 years ago | discuss
49. Tell HN: When to apply to Y Combinator (YC S22 alum advice)
    4 points by artembugara 5 months ago | discuss
50. Launch HN: Airhart Aeronautics (YC S22) – A modern personal airplane
    738 points by n_ermosh about 1 month ago | 618 comments