Pular para o conteúdo

Small Crates Behind Big Rust Systems

29 de outubro de 2026 · 1 h 24 min

Notas do episódio

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:

  • https://www.youtube.com/@jonhoo — Jon's streams and Decrusting videos
  • https://rust-for-rustaceans.com/ — Rust for Rustaceans
  • https://github.com/jonhoo/rust-imap — imap
  • https://github.com/jonhoo/arccstr — arccstr
  • https://github.com/vorner/arc-swap — arc-swap
  • https://github.com/jonhoo/left-right — left-right
  • https://www.youtube.com/watch?v=eLNAMEoKAAc — Jon's walkthrough of the left-right algorithm
  • https://github.com/jonhoo/fantoccini — Fantoccini
  • https://github.com/helsing-ai/dson — DSON, a delta-state CRDT
  • https://github.com/helsing-ai/sguaba — Sguaba, type-safe coordinate transforms
  • https://github.com/HdrHistogram/HdrHistogram_rust — HdrHistogram
  • https://github.com/jonhoo/inferno — Inferno
  • https://github.com/jonhoo/atone — atone

Rama

If you like this podcast you might also like our modular network framework in Rust: https://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: https://netstack.fm/episodes/small-crates-behind-big-rust-systems
  • Join our Discord: https://discord.gg/29EetaSYCD
  • Reach out to us: [email protected]

Music for this episode was composed by Dj Mailbox. Listen to his music at https://on.soundcloud.com/4MRyPSNj8FZoVGpytj

Todos os episódios de netstack.fm

Configurações

Exibição

Idioma

Define quais estações você vê primeiro na página inicial.

Histórico

As rádios e episódios ouvidos recentemente e suas últimas buscas ficam só neste navegador.

Avisos

Um aviso rápido quando um podcast que você segue tem um episódio novo. Desative podcasts individuais pelo sino na página deles.

Conta

Salve favoritos – no app e no site.

Atalhos de teclado

/
Abrir busca
Espaço
Reproduzir ou pausar
← →
No player: voltar 15 s, avançar 30 s (episódios) · na fileira: próximo bloco
↑ ↓
Na fileira: alvo dentro do bloco
Home / End
Na fileira: primeiro ou último bloco
Esc
Fechar janela ou menu
?
Esta visão geral
Tocando agora

Ir para a estação

A seguir

    Adicione episódios com “A seguir” – eles tocam depois do episódio atual.