{
  "id": 14419451,
  "title": "What agents mean for Rust (and vice versa)",
  "url": "https://urgent.news/2026/10/14/what-agents-mean-for-rust-and-vice-versa",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-14T08:49:06.000Z",
  "source": {
    "name": "Hacker News",
    "slug": "hacker-news",
    "url": "https://smallcultfollowing.com/babysteps/blog/2026/10/14/agentic-dev-and-rust/"
  },
  "original_language": "en",
  "account": "In the rapidly evolving landscape of programming, language development, and artificial intelligence, the role of agents in programming is becoming increasingly significant. As someone with a background in programming language design, the rise of Large Language Models (LLMs) has brought about a mix of excitement and concern. Despite the advancements in IDEs and programming languages, the fundamental act of writing code remains largely unchanged. However, the advent of agents has introduced both opportunities and challenges for programmers and language designers alike.\n\nIn this blog post, the author aims to address these questions. They believe that there will still be a role for human programmers, and that programming language design remains relevant. Moreover, they argue that Rust is particularly well-suited for agentic development, although there is room for improvement in making Rust even more effective for this purpose.\n\nThe conference where the author presented this perspective, REBASE (part of SPLASH), featured insightful discussions on the topic. Jack Huey presented on the Rust Vision Doc, while Steve Klabnik and Dorian Scheidt discussed their experience with \"LLMs as Collaborators in Language Specification and Design,\" showcasing their work on Rue. The conference also highlighted significant research in areas such as Reachability Types and Information Borrowing, as well as the growing popularity of languages like TypeScript, which has seen a remarkable 1200% growth in the past year.\n\nOne of the key advantages of Rust is its design for \"good performance by default.\" However, Rust also provides the tools to optimize performance when needed. The ability to control memory allocation, pointer indirection, and low-level details like struct layout and boxing makes Rust a powerful language for performance-critical applications. This flexibility is particularly beneficial in the context of agentic coding, where fine-tuning performance is often necessary.\n\nAgents have proven to be exceptionally adept at optimizing existing code. Historically, developing high-performance cryptographic algorithms required manual assembly code tuning. Today, agents are increasingly being used for this task. Similarly, network service developers are utilizing agents to diagnose and resolve async performance issues, such as long polling or blocking operations.\n\nThe author advocates for maintaining Rust's goal of being \"low-level enough for a kernel, high level enough for a GUI.\" With the advent of agents, there may be more \"noise\" in the form of explicit calls to `clone()` or `share()`, but this should not compromise the clarity and readability of the code. The presence of Rust's strong type system and guardrails helps ensure that agents operate within expected boundaries, contributing to a sense of reliability and correctness that programmers value.\n\nIn conclusion, Rust's combination of performance, safety, and flexibility makes it an ideal candidate for agentic development. By continuing to refine Rust's capabilities while addressing potential areas for improvement, the language can better support the needs of modern programming practices and the capabilities of agents.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}