Daily Lobsters for 2025-07-20

The 12 highest-rated articles on Lobsters on July 20, 2025 which have not appeared on any previous Lobsters Daily are:

• Do you understand f-strings?
  

  python
  

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• Async Rust Is A Bad Language (2023)
  

  rust
  

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• Pimping my Casio: Part Deux
  

  hardware
  

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• Jsonptr: Using Wuffs’ Memory-Safe, Zero-Allocation JSON Decoder (2020)
  

  c compilers performance
  

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• The current technology is not ready for proper blending
  

  graphics
  

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• Shutting down Clear Linux OS
  

  linux
  

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• How I Fixed Ruby's Most Annoying Problem: 60-Second Gem Installs
  

  ruby
  

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• Linux and Secure Boot certificate expiration
  

  linux security
  

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• polycode: Encode a binary file as a rational polynomial function
  

  math rust
  

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• When Root Meets Immutable: OpenBSD chflags vs. Log Tampering
  

  openbsd security
  

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• My Ultimate Self-hosting Setup
  

  devops
  

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• Frequently Asked Questions about FHE
  

  cryptography math
  

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