* 'master' of github.com:rust-lang/this-week-in-rust: (21 commits)
  Publishing 620 (rust-lang#7122)
  community updates issue 620 (rust-lang#7121)
  2025-10-08: Behind the Scenes of Pingoo: Slashing allocations with mimalloc and heapless to build the fastest reverse proxy (rust-lang#7120)
  New Rust testing article suggested (rust-lang#7119)
  Events 620 (rust-lang#7118)
  Add post about Rust profiler (rust-lang#7117)
  adds cfp information (rust-lang#7116)
  C/QotW and notable changes (rust-lang#7115)
  Update 2025-10-08-this-week-in-rust.md (rust-lang#7113)
  Update RFC, MCP, FCP and CFT sections for TWiR-620 (rust-lang#7111)
  Add Seaography 2.0 blog post (rust-lang#7110)
  add recent netstack.fm episodes to Update 2025-10-08-this-week-in-rust.md (rust-lang#7109)
  Add perf triage for 2025-10-06 (rust-lang#7108)
  Add to rust walkthroughs -  Generic Numeric Computations in Rust (rust-lang#7107)
  Add redis-rs 1.0.0 release candidate announcement (rust-lang#7106)
  add to rust walkthroughs - article on macros in rust part 3 (rust-lang#7105)
  Rust/C++ interop part 5 (rust-lang#7104)
  Add blazesym 0.2.0 announcement (rust-lang#7103)
  Rust LWN articles (rust-lang#7102)
  Add utsuru: "Go Live" on Discord using OBS, FFmpeg, or anything that supports WHIP. (rust-lang#7100)
  ...