tilo/smarter_json: A lenient, fast JSON processor for Ruby. It extracts strict JSON, NDJSON, JSONL, JSON5, HJSON, and messy JSON input humans or LLMs actually write — and in benchmarks it matches or beats Oj on nearly every file. SmarterJSON is opinionated: we want your JSON processing to be successful. Traditional JSON parsers are strict - SmarterJSON keep going

12-Jun-2026 13
A lenient, fast JSON processor for Ruby. It extracts strict JSON, NDJSON, JSONL, JSON5, HJSON-style config, and the messy JSON-ish input humans actually write — and in benchmarks it matches or beats Oj on every file. SmarterJSON is opinionated: we want your JSON processing to be successful. Traditional JSON parsers are strict - they stop at the first deviation - SmarterJSON keeps going - it optimizes for getting your data out, not for policing the JSON spec. .
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