Show HN: tsv has fast formatters and parsers for Svelte, TypeScript/JS, CSS
tsv is a set of performance-focused language tools for the Web. Today it ships formatters and parsers for TypeScript/JS, CSS, and Svelte, including a vscode/openvsx extension. JSON and HTML are planned, maybe linting after. The readme has a loose roadmap - https://github.com/fuzdev/tsv tsv's benchmarks show how the Web's newer native tools have some performance left on the table. Formatting TypeScript, tsv is more than twice as fast as oxfmt, and is smaller and uses less memory - https://tsv.fuz
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来源记录
指标快照
points · 2 votes
2026-11-06 22:15:23.267Z
cumulative since publication
研究分析
项目记录
仓库：fuzdev/tsv。 来源描述：tsv is a set of performance-focused language tools for the Web. Today it ships formatters and parsers for TypeScript/JS, CSS, and Svelte, including a vscode/openvsx extension. JSON and HTML are planned, maybe linting after. The readme has a loose roadmap - https://github.com/fuzdev/tsv tsv's benchmarks show how the Web's newer native tools have some performance left on the table. Formatting TypeScript, tsv is more than twice as fast as oxfmt, and is smaller and uses less memory - https://tsv.fuz
采用记录与比较对象
来源票数: 2 votes (2026年11月6日 UTC; cumulative since publication)；前次同口径记录为 2（2026年11月6日 UTC），两个观测值不等于需求增长。 可供比较的近期同类记录：“astral-sh/ruff” (GitHub Trending, 2026年11月6日)；“microsoft/vscode” (GitHub Trending, 2026年11月6日)。主题相近仅用于导航，未核验其是否属于同一需求或独立证据。
采用判断
应与它要替代的工具或人工流程比较。现有记录支持发现项目，尚不能确认可靠性、运行成本优势或商业采用。
尚未核验的门槛
尚未核验：许可证权限、硬件要求、安装步骤、维护状态，以及包含失败样例的代表性任务。
下一步试验
选择一个真实任务和现有替代方案，记录 commit、环境、输入、输出、耗时与失败行为；保留结果后再给出采用建议。