New Show Hacker News story: Show HN: fastgron: A JSON to GRON Converter That's 40 Times Faster Than Gron

Show HN: fastgron: A JSON to GRON Converter That's 40 Times Faster Than Gron
2 by xiphias2 | 0 comments on Hacker News.
Hello HN! I want to introduce fastgron, my new project. fastgron is a JSON to GRON converter, built to be incredibly fast – it's 40 times faster than Gron. GRON is a tool for making JSON greppable, but it can slow down with larger files. With fastgron, even a 200MB JSON file can be converted in just 1 second. Key features include streaming conversion for memory efficiency and an optimized path reconstruction for faster operations. It leverages C++ and the simdjson and fast_io libraries for speed. I welcome all feedback, suggestions, or questions. Thank you!

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