Alternatives

Products that do what A lightweight JSON Parser without memory allocation in ~250 LOC does

1. 1AF
   A Fast, Malloc-Free C++14 Json Parser and Encoder▲98

   2014 · github.com

2. 2VL
   Very low footprint JSON parser in portable ANSI C▲111

   2012 · github.com

3. 3SA
   Squirrelbyte – a SQLite-based JSON document server▲118

   2021 · squirrelbyte.com

4. 4AF
   A fast JSON library for Go▲119

   2021 · github.com

5. 5JA
   Jason – A new JSON Library for Go▲106

   2014 · github.com

6. 6CF
   Cyjson – Fast and Efficent JSON Parser for Python▲10

   2015 · github.com

7. 7JA
   jq, a lightweight commandline JSON processor▲5

   2012 · stedolan.github.com

8. 8JA
   JSONPlus: a json parser with self reference and templating▲7

   2015 · github.com

9. 9JM
   JSON5 — modern JSON▲64

   2012 · github.com

10. 10JF
    Jsong: faster than light streaming JSON parser and writer in C▲9

    2017 · github.com

11. 11FF
    ffjson: faster json serialization in Go▲83

    2014 · journal.paul.querna.org

12. 12LJ
    LJSON: JSON extended with pure functions▲39

    2015 · github.com

13. 13GP
    Gojay – Performant JSON encoder/decoder for Golang▲153

    2018 · github.com

14. 14SF
    StaticJSON: fast, direct and static typed parsing of JSON with C++▲18

    2016 · github.com

15. 15NJ
    Nano-JSON-stream-parser, a 750 bytes streamed JSON parser▲6

    2017 · github.com

16. 16CL
    Command-line JSON processing tool▲32

    2018 · github.com

17. 17BA
    bote - A fast, modern and low-memory approach to processing a big JSON▲5

    Jun 2026 · github.com

18. 18JA
    JSONlite – A simple, serverless, zero-configuration JSON document store▲74

    2017 · github.com

19. 19JA
    Jsn – A relaxed, user-friendly JSON-like data format▲18

    2019 · github.com

20. 20TF
    The fastest JSON parser for Go▲7

    Jul 2026 · github.com

21. 21IA
    ION, a JSON alternative – Versatile, compact, fast, binary data format▲29

    2016 · github.com

22. 22JA
    JSONScript – Asynchronous scripting language using JSON format▲49

    2016 · json-script.com

23. 23JA
    JQL – A JSON Query Language CLI Tool Built with Rust▲25

    2020 · crates.io

24. 24MA
    MistQL, a mini-language for querying JSON-like structures▲55

    2021 · mistql.com

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