massCode

massCode is a desktop workspace for keeping everyday development material together. Its separate Spaces cover reusable code snippets, Markdown notes, HTTP requests, calculations, drawings and small developer utilities. In Code, snippets can be grouped into folders and tags, split into related fragments and searched by title or content. Notes support task details, links between records, a graph view and presentation mode. The HTTP workspace organizes collections and environments, handles HTTP, GraphQL and WebSocket requests, and can run saved requests in sequence. Import requests from OpenAPI, Postman or Bruno, then inspect responses and history. A built-in AI assistant can help edit snippets, organize notes or work through API tasks using a connected provider or a local model. Coding agents can also access saved material and HTTP tools through MCP. Work is stored locally in open formats, and the app can be used offline. You can keep a vault on one machine or sync its folder through services such as iCloud, Dropbox, Syncthing or Git. massCode suits developers who want a searchable home for code and project context alongside their everyday utilities.