jonhoo

Small Crates Behind Big Rust Systems Season 2 · Episode 1 – Small Crates Behind Big Rust Systems. In this first episode of season two of Netstack.fm, Glen talks with Jon Gjengset, principal engineer at Helsing, author of Rust for Rustaceans, and one of the best known teachers in the Rust community. They explore the craft of building small, sharply scoped crates, from arccstr, left-right, and HdrHistogram to atone, and discuss Fantoccini and the WebDriver protocol, maintaining open source sustainably, and why the Rust project should not bless crates. Learn more: • youtube.com — Jon's streams and Decrusting videos • rust-for-rustaceans.com — Rust for Rustaceans • jonhoo/rust-imap — imap • jonhoo/arccstr — arccstr • vorner/arc-swap — arc-swap • jonhoo/left-right — left-right • youtube.com — Jon's walkthrough of the left-right algorithm • jonhoo/fantoccini — Fantoccini • helsing-ai/dson — DSON, a delta-state CRDT • helsing-ai/sguaba — Sguaba, type-safe coordinate transforms • HdrHistogram/HdrHistogram_rust — HdrHistogram • jonhoo/inferno — Inferno • jonhoo/atone — atone Rama If you like this podcast you might also like our modular network framework in Rust: ramaproxy.org Chapters • 00:00 Intro • 01:16 Introduction to the Podcast and Guest • 02:02 Meet Jon Gjengset and His Career Path • 05:00 Embracing Challenges and Learning Opportunities • 06:10 From Using Rust in His PhD to Teaching It • 08:35 Decrusting Crates and Learning in Public • 13:17 Building High-Performance Crates • 15:33 Scoping Crates for Completeness • 19:26 Handing Off the IMAP Crate • 25:17 Compact Shared Strings: arccstr • 27:48 Comparing Concurrency Primitives: arc-swap vs. left-right • 30:39 Understanding Data Structures and Performance Trade-offs • 33:39 Sustainable Open Source Maintenance • 37:55 Reader-Writer Lock Contention • 41:18 Low-Level Programming, With or Without Rust • 45:42 Navigating Unfamiliar Codebases • 49:24 Exploring the WebDriver Protocol and Fantoccini • 58:32 Why Not Be a Researcher for Hire? • 01:02:50 Engineering at Helsing: CRDTs and Type-Safe Transforms • 01:05:34 Efficient Metrics with HdrHistogram • 01:10:54 Porting FlameGraph from Perl to Rust: Inferno • 01:13:49 Officially Endorsed or Independently Maintained Crates? • 01:20:33 Avoiding Resize Latency Spikes: atone • 01:23:13 Outro Netstack.FM • More information: netstack.fm • Join our Discord: discord.gg • Reach out to us: hello@netstack.fm Music for this episode was composed by Dj Mailbox. Listen to his music at on.soundcloud.com