Developer Builds Browser-Based JSON Tool That Processes Data Locally Without a Backend

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A developer frustrated with CLI friction for quick JSON tasks built JsonForge, a browser-based tool for formatting, validating, and diffing JSON data. The tool runs entirely in the browser using WebAssembly and on-device AI, meaning no data is sent to any external server. It supports features like schema generation, structural diffing, and pretty-printing, aimed at reducing context-switching during API debugging or code reviews. The local-processing architecture addresses privacy concerns common with web-based developer tools, particularly when handling sensitive payloads. JsonForge requires no login or account setup and is designed for speed in ad-hoc workflows rather than as a replacement for IDEs or CLI tools.

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