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Top 6 C Serialization Projects
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So json is reliable and powerful though not as fast as some other community json libraries like ujson or orjson which are further optimized for speed.
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InfluxDB
InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
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QCBOR
Comprehensive, powerful, commercial-quality CBOR encoder/ decoder that is still suited for small devices.
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bitproto
The bit level data interchange format for serializing data structures (long term maintenance).
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C Serialization discussion
C Serialization related posts
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Ultimate Guide to JSON Parsing in Python
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orjson: Fast, correct Python JSON lib supporting dataclasses, datetimes, NumPy
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Rethinking string encoding: a 37.5% space efficient encoding than UTF-8 in Fury
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yyjson: A high performance C JSON library
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Benchmarking Python JSON serializers - json vs ujson vs orjson
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Open source developers, who work for free, are discovering they have power – TechCrunch
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Why is my program segfaulting?
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A note from our sponsor - InfluxDB
influxdata.com | 29 Apr 2025
Index
What are some of the best open-source Serialization projects in C? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | ultrajson | 4,391 |
| 2 | yyjson | 3,303 |
| 3 | flatcc | 676 |
| 4 | qs | 419 |
| 5 | QCBOR | 198 |
| 6 | bitproto | 144 |
Sponsored
InfluxDB high-performance time series database
Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
influxdata.com