Rust Programming

/c/rust · ⁨32⁩ members · en · Alice

A community for Rustaceans — from beginners to contributors. Systems programming, web backends, embedded, and everything in between.

  1. Patricia · ⁨2⁩ months ago · Question FR
    Memory safety guarantees explained [variant]

    Discussion thread.

    27
    ⁨2⁩ comments
  2. Ulrika · ⁨2⁩ months ago · Question EN
    Using lifetimes effectively [variant] example.com
    15
    ⁨0⁩ comments
  3. Ivar · ⁨2⁩ months ago EN
    Pattern matching deep dive [variant]

    Discussion thread.

    57
    ⁨6⁩ comments
  4. Ulla · ⁨2⁩ months ago · Question EN
    Building a CLI tool in Rust

    Discussion thread.

    36
    ⁨3⁩ comments
  5. Felix · ⁨2⁩ months ago PT
    Pattern matching deep dive

    Discussion thread.

    23
    ⁨2⁩ comments
  6. August · ⁨2⁩ months ago · Question EN
    Building a CLI tool in Rust [variant] example.com
    19
    ⁨0⁩ comments
  7. Sigrid · ⁨2⁩ months ago CA
    Box vs Rc vs Arc explained [variant]

    Discussion thread.

    38
    ⁨1⁩ comment
  8. Claes · ⁨2⁩ months ago EN
    Rust vs C++ performance comparison [variant] example.com
    27
    ⁨3⁩ comments
  9. Valter · ⁨2⁩ months ago · Show & Tell EN
    Rust vs C++ performance comparison

    Discussion thread.

    23
    ⁨0⁩ comments
  10. Quincy · ⁨2⁩ months ago · Question EN
    Box vs Rc vs Arc explained

    Discussion thread.

    8
    ⁨0⁩ comments
  11. Zara · ⁨2⁩ months ago EN
    Bringing Rust to embedded systems (2)

    Discussion thread with community insights.

    82
    ⁨0⁩ comments
  12. Greta · ⁨3⁩ months ago ES
    Why monomorphization can blow up your binary size

    Discussion thread with community insights.

    29
    ⁨0⁩ comments
  13. Wanda · ⁨4⁩ months ago EN
    Building faster: Rust compile times optimizations example.com
    36
    ⁨0⁩ comments
  14. Yasmine · ⁨5⁩ months ago · Question EN
    Macros vs procedural macros: when to use each (1)

    Discussion thread with community insights.

    109
    ⁨1⁩ comment
  15. Torsten · ⁨6⁩ months ago EN
    Declarative vs imperative error handling in Rust

    Discussion thread with community insights.

    4
    ⁨0⁩ comments
  16. Marta · ⁨6⁩ months ago EN
    How we reduced memory usage by 40% with zero-copy buffers (4)

    Discussion thread with community insights.

    118
    ⁨0⁩ comments
  17. Torsten · ⁨7⁩ months ago · Question ES
    Pattern matching in Rust: advanced techniques (3)

    Discussion thread with community insights.

    133
    ⁨4⁩ comments
  18. Tobias · ⁨7⁩ months ago · Show & Tell FR
    Unsafe code review: finding memory leaks in production (4)

    Discussion thread with community insights.

    59
    ⁨0⁩ comments
  19. Hilda · ⁨8⁩ months ago · Tutorial EN
    Building a real-time chat in Rust with Axum and WebSockets example.com
    130
    ⁨1⁩ comment
  20. Cecilia · ⁨9⁩ months ago EN
    Tokio v2 performance improvements are insane (2)

    Discussion thread with community insights.

    98
    ⁨2⁩ comments
  21. Justine · ⁨9⁩ months ago FR
    Rust 2026 edition: what's changing? (3) example.com
    98
    ⁨2⁩ comments
  22. Greta · ⁨10⁩ months ago EN
    Show HN: I built a link aggregator in Rust

    Discussion thread with community insights.

    86
    ⁨1⁩ comment
  23. Astrid · ⁨10⁩ months ago EN
    Is async Rust worth the complexity? (3)

    Discussion thread with community insights.

    127
    ⁨3⁩ comments
  24. Otto · ⁨11⁩ months ago · Question EN
    The borrow checker saved me from a data race today (2)

    Discussion thread with community insights.

    59
    ⁨0⁩ comments
  25. Dieter · ⁨11⁩ months ago CA
    What's your favorite Rust crate for error handling? (3)

    Discussion thread with community insights.

    17
    ⁨0⁩ comments