#rustcommunity — Public Fediverse posts

Common Rust Lifetime Misconceptions

https://github.com/pretzelhammer/rust-blog/blob/master/posts/common-rust-lifetime-misconceptions.md

#HackerNews #CommonRustLifetimeMisconceptions #RustProgramming #Lifetimes #CodingMisconceptions #SoftwareDevelopment #RustCommunity

🎥 New Video Online – Rust in Paris 2025 🦀

At the latest edition of Rust in Paris, Florian Glicher @skade explored how Rust supports the shift from “move fast and break things” to “move fast on stable foundations.”

👉 Watch the full talk here: https://youtu.be/DZkW5uozWcw

Huge thanks to Florian for sharing a unique perspective on Rust’s past, present, and future 🙌

#RustLang #RustInParis #RustProgramming #OpenSource #RustCommunity #SoftwareEngineering

🎥 New Video Online – Rust in Paris 2025 🦀

At the latest edition of Rust in Paris, Benjamin Bouvier @bnjbvr explained why Rust compile times can be slow — and how to speed them up without sacrificing quality.

👉 Watch the full talk here: https://youtu.be/EHu15-E89YY

Huge thanks to Benjamin for breaking down the compiler process and sharing practical tools to help Rust developers build faster 🙌

#RustLang #RustInParis #RustProgramming #OpenSource #RustCommunity #Compiler #Performance

🎥 New Video Online – Rust in Paris 2025 🦀

At the latest edition of Rust in Paris, Yvan Sraka @yvan went beyond proc-macros, showing how a trait-based framework can overcome Rust’s limitations in compile-time reflexivity and enable safe, efficient interoperability.

👉 Watch the full talk here: https://youtu.be/0tyXK7dfUW4

Huge thanks to @yvan for pushing forward the conversation on Rust tooling and interoperability 🙌

#RustLang #RustInParis #RustProgramming #OpenSource #RustCommunity

🎥 New Video Online – Rust in Paris 2025 🦀

At the latest edition of Rust in Paris, Guillaume Gomez @imperio explained how doctests work — from keeping code examples up-to-date to enabling tests you can’t easily write with unit tests.

👉 Watch the full talk here: https://youtu.be/NmgNi6kFXZI

Huge thanks to Guillaume for his contributions to Rust tooling and for showing us the hidden power of doctests 🙌

#RustLang #RustInParis #RustProgramming #OpenSource #RustCommunity #Doctests #RustTooling

🎥 New Video Online – Rust in Paris 2025 🦀

At the latest edition of Rust in Paris, Omar Hiari explored the foundations of a strong Embedded Rust ecosystem, breaking it down into five essential pillars.

👉 Watch the full talk here: https://youtu.be/UIqchWfD35I

Huge thanks to Omar for his expertise, vision, and contributions to the Rust and embedded systems community 🙌

#RustLang #EmbeddedRust #RustInParis #RustProgramming #OpenSource #RustCommunity

🚀🎉 Behold, the latest shiny object for the Rust fan club: a graph-vector database that nobody asked for but everyone will pretend to need. 🤖💾 Because what the world really needed was yet another way to store AI's endless babble, now with 30% more buzzwords! 🌟
https://github.com/HelixDB/helix-db/ #RustDatabase #RustCommunity #AIStorage #BuzzwordOverflow #GraphVector #HackerNews #ngated

Understanding string slicing in #RustLang 🦀:

Remember: slices are based on bytes, not characters! Slicing an ASCII string is different from slicing a multibyte Unicode string. If you slice incorrectly, Rust will panic at runtime. ⚠️

let multibyte_string = "España";
let slice_multibyte = &multibyte_string[..5]; // This will panic! 🚫

Ensure your slices align with valid UTF-8 character boundaries.

#Programming #CodeTips #LearningRust #RustCommunity #Unicode

Understanding string slicing in #RustLang 🦀:

Remember: slices are based on bytes, not characters! Slicing an ASCII string is different from slicing a multibyte Unicode string. If you slice incorrectly, Rust will panic at runtime. ⚠️

let multibyte_string = "España";
let slice_multibyte = &multibyte_string[..5]; // This will panic! 🚫

Ensure your slices align with valid UTF-8 character boundaries.

#Programming #CodeTips #LearningRust #RustCommunity #Unicode

Understanding string slicing in #RustLang 🦀:

Remember: slices are based on bytes, not characters! Slicing an ASCII string is different from slicing a multibyte Unicode string. If you slice incorrectly, Rust will panic at runtime. ⚠️

let multibyte_string = "España";
let slice_multibyte = &multibyte_string[..5]; // This will panic! 🚫

Ensure your slices align with valid UTF-8 character boundaries.

#Programming #CodeTips #LearningRust #RustCommunity #Unicode

Understanding string slicing in #RustLang 🦀:

Remember: slices are based on bytes, not characters! Slicing an ASCII string is different from slicing a multibyte Unicode string. If you slice incorrectly, Rust will panic at runtime. ⚠️

let multibyte_string = "España";
let slice_multibyte = &multibyte_string[..5]; // This will panic! 🚫

Ensure your slices align with valid UTF-8 character boundaries.

#Programming #CodeTips #LearningRust #RustCommunity #Unicode

Understanding string slicing in #RustLang 🦀:

Remember: slices are based on bytes, not characters! Slicing an ASCII string is different from slicing a multibyte Unicode string. If you slice incorrectly, Rust will panic at runtime. ⚠️

let multibyte_string = "España";
let slice_multibyte = &multibyte_string[..5]; // This will panic! 🚫

Ensure your slices align with valid UTF-8 character boundaries.

#Programming #CodeTips #LearningRust #RustCommunity #Unicode