{"version":1,"type":"story","url":"https://digestai.news/story/rhun-an-open-source-assembly-code-editor-adds-optional-ai-features","json":"https://digestai.news/story/rhun-an-open-source-assembly-code-editor-adds-optional-ai-features.json","markdown":"https://digestai.news/story/rhun-an-open-source-assembly-code-editor-adds-optional-ai-features.md","slug":"rhun-an-open-source-assembly-code-editor-adds-optional-ai-features","headline":"Rhun, an open-source assembly code editor, adds optional AI features","summary":"A new open-source code editor named Rhun has been released, written entirely in assembly language. The tool is designed to be lightweight and fast, offering core features like tabs, syntax highlighting, fuzzy search, and optional Vim mode. It allows users to run builds, shell commands, and coding agents directly beside their code, with built-in support for reviewing diffs and committing changes.\n\nThe editor integrates AI capabilities as an optional feature. Users can draft messages using local open-weight models or connect to Claude Code and Codex via existing subscriptions. It also allows users to follow project sessions for these agents. The software supports 39 light and dark themes.\n\nRhun is available for Linux and macOS via a terminal install script and for Windows as a downloadable ZIP file. The project emphasizes keeping the editor light to maintain flow, positioning AI as a helper rather than the core interface.","keyPoints":["Rhun is an open-source code editor written in assembly language.","It supports optional AI integration with local models, Claude Code, and Codex.","Available for Linux, macOS, and Windows with 39 themes."],"whyItMatters":"Offers a lightweight alternative for developers who want AI assistance without the overhead of heavy IDEs, appealing to those prioritizing speed and local control.","category":{"slug":"agents","name":"Agents & Tools","url":"https://digestai.news/category/agents"},"entities":{"companies":[],"models":["Claude Code","Codex"],"people":[]},"firstPublishedAt":"2026-10-01T20:32:18Z","updatedAt":"2026-10-01T20:32:18Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"rhun.app","title":"Show HN: Rhun, an open-source code editor written in assembly","url":"https://rhun.app/","publishedAt":"2026-10-01T20:32:18Z","type":"press","primary":false,"lead":true}],"sourceNotes":null,"discussions":[{"site":"Hacker News","url":"https://news.ycombinator.com/item?id=49926726","points":41}],"thread":null,"cite":{"text":"Digest AI, \"Rhun, an open-source assembly code editor, adds optional AI features\", 1 October 2026, https://digestai.news/story/rhun-an-open-source-assembly-code-editor-adds-optional-ai-features","publisher":"Digest AI","title":"Rhun, an open-source assembly code editor, adds optional AI features","datePublished":"2026-10-01T20:32:18Z","url":"https://digestai.news/story/rhun-an-open-source-assembly-code-editor-adds-optional-ai-features"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}