FIT Parser is the MIT-licensed JavaScript and TypeScript library published on npm as fit-file-parser. It parses and encodes FIT activity files, supports developer-defined data and raw messages, and...
Sports Lib is an AGPL version 3 TypeScript library published on npm as @sports-alliance/sports-lib. It imports, exports and analyzes sports activities and routes from FIT, GPX, TCX and JSON, with s...