1.google / flatbuffers
FlatBuffers: Memory Efficient Serialization Library
+22 stars
from 26,579 · score 3.14
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Ranked by Attention Score: stars gained over the last 7 complete days
14 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.protocolbuffers / protobuf
Protocol Buffers - Google's data interchange format
+18 stars
from 72,127 · score 2.94
3.stephenberry / glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
+13 stars
from 3,082 · score 2.64
4.Neargye / magic_enum
Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
+8 stars
from 6,241 · score 2.20
5.USCiLab / cereal
A C++11 library for serialization
+2 stars
from 4,710 · score 1.10
6.rttrorg / rttr
C++ Reflection Library
+2 stars
from 3,486 · score 1.10
7.eyalz800 / zpp_bits
A lightweight C++20 serialization and RPC library
+2 stars
from 1,011 · score 1.10
8.fraillt / bitsery
Your binary serialization library
+1 stars
from 1,268 · score 0.69
9.biojppm / rapidyaml
Rapid YAML - a library to parse and emit YAML, and do it fast.
+1 stars
from 761 · score 0.69
10.jorgen / json_struct
json_struct is a single header only C++ library for parsing JSON directly to C++ structs and vice versa
+1 stars
from 474 · score 0.69
11.cg-tuwien / Auto-Vk-Toolkit
Getting serious about Vulkan development with this modern C++ framework, battle-tested in rapid prototyping, research, and teaching. Includes support for real-time ray tracing (RTX), serialization, and meshlets.
+1 stars
from 447 · score 0.69
12.EmberEmu / Hexi
Header-only, lightweight C++ library for binary streaming & serialization. Network data handling made easy peasy!
+1 stars
from 288 · score 0.69
13.PragmaTwice / protopuf
Protocol Puffers: A little, highly templated, and protobuf-compatible serialization/deserialization header-only library written in C++20
+1 stars
from 208 · score 0.69
14.nihilai-collective / Jsonifier
A few classes for extremely fast json parsing/serializing in modern C++. Possibly the fastest json parser in C++. Possibly the fastest json serializer in C++.
+1 stars
from 102 · score 0.69