July 10, 2024

👋 Today in HN - 2024-07-10

Good Morning, Hackers! Here are today's top stories:

1. SimSig: Railway Signalling Simulations
   
   
2. Europe's new Ariane 6 rocket powers into space
   
   
3. I miss the old IndieHackers website, so I started an alternative
   
   
4. RouteLLM: A framework for serving and evaluating LLM routers
   
   
5. Mastering Email Security: Deep Dive into SPF, DKIM, and DMARC
   
   
6. Awsviz.dev simplifying AWS IAM policies
   
   
7. Show HN: Tailwind Template Directory
   
   
8. How CD pregaps gained their hidden track superpowers
   
   
9. Automate Project Environments with Devbox and Direnv
   
   
10. How to validate a market with development boards and SD cards
    
    
11. Spot the Drowning Child (2015)
    
    
12. Photoroom (YC S20) Is Hiring Rust Developers in Paris (X-Platform, Wgpu, WASM)
    
    
13. The Seal Failure in the SRB That Doomed Challenger (2021)
    
    
14. Rebooting (something like) early Triplebyte
    
    
15. Turbopuffer: Fast search on object storage
    
    
16. Scoped Propagators
    
    
17. Compile-time JSON deserialization in C++
    
    
18. Circos – Circular Visualization
    
    
19. Knowledge Graphs in RAG: Hype vs. Ragas Analysis
    
    
20. Why Use Onion Layering?
    
    
21. Dynamic translation of Smalltalk to WebAssembly
    
    
22. Show HN: Maelstrom – A Hermetic, Clustered Test Runner for Python and Rust
    
    
23. Judge dismisses DMCA copyright claim in GitHub Copilot suit
    
    
24. PySkyWiFi: Free stupid wi-fi on long-haul flights
    
    
25. Tim Doucette, a blind astronomer who built the Deep Sky Eye Observatory
    
    
26. Reverse engineering Ticketmaster's rotating barcodes
    
    
27. MobileLLM: Optimizing Sub-Billion Parameter Language Models for On-Device Use
    
    
28. Graph-Based Ceramics
    
    
29. Sljit: Platform independent low-level JIT compiler
    
    
30. Ask HN: How do browsers isolate internal audio from microphone input?