1.capnproto / capnproto
Cap'n Proto serialization/RPC system - core tools and C++ library
+14 stars
from 13,228 · score 2.71
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
23 repositories by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
2.protocolbuffers / protobuf
Protocol Buffers - Google's data interchange format
- protobuf
- protocol-buffers
- protocol-compiler
- protobuf-runtime
- protoc
- serialization
- +2 more
+12 stars
from 72,138 · score 2.56
3.benhoyt / inih
Simple .INI file parser in C, good for embedded systems
- ini
- parser
- configparser
- embedded-systems
- c
+6 stars
from 3,059 · score 1.95
4.MessagePack-CSharp / MessagePack-CSharp
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
+5 stars
from 6,804 · score 1.79
5.Tencent / rapidjson
A fast JSON parser/generator for C++ with both SAX/DOM style API
+4 stars
from 15,149 · score 1.61
6.msgpack / msgpack-c
MessagePack implementation for C and C++ / msgpack.org[C/C++]
+4 stars
from 3,351 · score 1.61
+3 stars
from 5,213 · score 1.39
8.stleary / JSON-java
A reference implementation of a JSON package in Java.
- hacktoberfest
- java
- json
- public-domain
+3 stars
from 4,722 · score 1.39
9.json-c / json-c
https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/
- json
- c
- hacktoberfest
+2 stars
from 3,302 · score 1.10
+2 stars
from 2,000 · score 1.10
+2 stars
from 994 · score 1.10
12.danielaparker / jsoncons
A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format
- json
- cbor
- jsonpath
- csv
- json-pointer
- json-patch
- +14 more
+2 stars
from 854 · score 1.10
+1 stars
from 3,373 · score 0.69
+1 stars
from 3,005 · score 0.69
15.Masterminds / html5-php
An HTML5 parser and serializer for PHP.
- xml-namespaces
- php
- html5-parser
- dom
- domdocument
- html5-php
- +2 more
+1 stars
from 1,787 · score 0.69
+1 stars
from 1,679 · score 0.69
17.ServiceStack / ServiceStack.TextArchived
.NET's fastest JSON, JSV and CSV Text Serializers
- json
- jsv
- csv
- serializer
- http-client
- automapper
- +7 more
+1 stars
from 1,215 · score 0.69
18.FirelyTeam / firely-net-sdk
The official Firely .NET SDK for HL7 FHIR
- fhir
- dotnet-core
- dotnet
- parsing
- serialization
- validation
- +8 more
+1 stars
from 940 · score 0.69
+1 stars
from 796 · score 0.69
20.cesanta / frozen
JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.
+1 stars
from 775 · score 0.69
21.jeroen / jsonlite
Simple JSON Parser and Generator for R
+1 stars
from 403 · score 0.69
+1 stars
from 241 · score 0.69
+1 stars
from 161 · score 0.69