Zig

Evidence (13)

• 6Hacker News·7/31/2026breakthrough
  Solo-built browser engine passes Acid3

  A Hacker News post highlights cwbrowser, a web browser whose rendering engine was written from scratch in Zig over two years of solo work. The browser reportedly passes the Acid3 conformance test with a 100/100 score and uses Google V8 for JavaScript while implementing its own HTML, CSS, layout, and paint pipeline.

• 6Hacker News·7/28/2026open_source
  Zig Incremental Compilation Details

  A Zig core team member explains how incremental compilation works in the Zig compiler and how it speeds rebuilds by recompiling only changed functions and declarations. The post describes the file-processing pipeline, caching approach, and recent linker improvements that make the feature practical for real projects, with rebuilds shown completing in tens of milliseconds.

• 4Hacker News·7/25/2026research
  Debate Over Memory Safety and Fil-C

  The article argues that discussions around memory safety in systems programming are becoming more contentious, especially as Fil-C offers a way to make C and C++ programs detect invalid memory access at runtime. It also criticizes claims that Rust is inherently memory-unsafe, noting that Fil-C and similar approaches still come with trade-offs such as slower performance, GC, and ABI incompatibility.

• 6Hacker News·7/24/2026open_source
  Buz fork of Bun targets faster incremental builds

  Buz is a fork of Bun built with modern Zig and positioned as a drop-in replacement. The project emphasizes sub-1-second incremental builds, which could improve developer iteration speed for JavaScript and TypeScript workflows.

• 5Hacker News·7/23/2026open_source
  Cruller updates Bun's Zig runtime for Zig 0.16

  Cruller is a continued implementation of Bun's Zig runtime that has been updated to work with Zig 0.16. The post appears on Ziggit and discusses ongoing open-source runtime development around Bun's Zig-based internals.

• 5Hacker News·7/22/2026research
  Why Every Developer Should Learn SIMD

  Mitchell Hashimoto argues that SIMD is simpler and more broadly useful than many engineers assume, especially for common loops that process many values at once. The post explains a five-step pattern for applying SIMD and shows how it can speed up everyday code without requiring highly specialized algorithms.

• 4Simon Willison·7/19/2026research
  AI Hype Is Distorting Corporate Decision-Making

  The article argues that AI enthusiasm is pushing large companies into exaggerated strategies and unrealistic productivity claims. It cites anonymous anecdotes of executives promoting AI without firsthand use, and of internal and vendor pressure that discourages skepticism for fear of hurting contracts or credibility.

• 7Hacker News·7/16/2026framework_update
  Roc compiler rewrite reaches feature parity after 487 days

  The Roc compiler team says its 300,000-line rewrite from Rust to Zig has reached feature parity with the original compiler after 487 days of work. The milestone enabled updated demos and smaller WebAssembly output, but it is not yet a formal release, with version 0.1.0 planned for later this year.

• 5Hacker News·7/12/2026open_source
  Ghostel.el brings Ghostty's VT engine to Emacs

  Ghostel.el is a terminal emulator for Emacs powered by libghostty-vt, the same VT engine used by Ghostty. It uses a native module for terminal state, rendering, and local PTY I/O, while Elisp handles keymaps, buffers, commands, and remote process integration. The project highlights support for modern terminal features such as Kitty graphics, OSC 8 links, and synchronized output.

• 3Hacker News·7/9/2026open_source
  Interview with Mitchell Hashimoto on Ghostty and Zig

  This interview covers Mitchell Hashimoto’s shift from infrastructure software to building Ghostty, a terminal emulator focused on speed, cross-platform support, and native desktop performance. He also discusses Zig, terminal ecosystem limitations, and the need for better structured interfaces for terminal applications and automation.

• 5Hacker News·7/9/2026open_source
  Andrew Kelley criticizes Bun's Rust rewrite

  Zig creator Andrew Kelley published a detailed critique of Bun and its planned rewrite in Rust, focusing on the project’s management style, code quality, and technical direction. He argues that Bun’s startup pressures and rapid development led to poor engineering practices and tension with the Zig community.

• 8Simon Willison·7/8/2026framework_update
  Bun rewritten in Rust with agentic coding workflows

  Bun’s maintainer describes a large-scale rewrite from Zig to Rust, using coding agents, automated trial runs, and adversarial review to port a million-plus lines of code. The rewrite was enabled by a TypeScript test suite used as a conformance harness, and the new Rust version is already running in Claude Code with modest performance gains on Linux.

• 6Hacker News·7/4/2026framework_update
  Zig Moves Package Management from Compiler to Build System

  Zig has moved package management features such as fetching, initialization, and library resolution out of the compiler binary and into the build system process. The change makes this functionality easier to patch and secure, reduces the compiler binary size slightly, and sets up cleaner process handling for build-watch and upcoming build server work.