Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,243 posts.

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2026
1516

Protobuf has LSP support

Buf is proud to announce the first fully-featured, spec-compliant LSP server for Protobuf. The Language Server Protocol is the standard API for integrating language support into your favorite IDE or text editor, such as VSCode, IntelliJ, or Neovim. An LSP server provides the smarts that power go to definition, code…

1526

Fixing Tool-Call Accuracy in vLLM

Tool call accuracy is an important part of serving open-weight AI models. When your tool calls aren’t accurate, the model builds up on nonsensical context. We’ve been carrying our own fork of vLLM to hit 100% in tool call schema accuracy with Kimi and DeepSeek. Fortunately, vLLM 0.31 added support for constrained…

1528

People of ACM – Russ Cox

Russ Cox is a Distinguished Engineer at Google. He was a leading figure in the development of the Go programming language and environment working with co-creators Robert Griesemer, Rob Pike, and Ken Thompson, and serving as technical lead for over a decade. Before Go, he created Google Code Search, which provided…