fit-parser

JavaScript and TypeScript library for parsing and encoding FIT files, with developer-field support, raw message access, and ESM/CommonJS builds.

FIT file parser written in Rust.

🚴 Vibe Coding 作品 | 原生 SwiftUI macOS 骑行记录看板，从浏览器原型演进

Repair incorrectly split pool-swim lengths in Garmin FIT activities.

Recovery-grade FIT file processing: parse anything, lose nothing silently, explain everything. Parses, repairs, validates, and analyzes .fit workout files — including corrupted ones.

WaySlice: Telemetry for every way. Sliced. Slice your activity record to sectors, and analyze them as telemetry.