Back to Topics Directory
Topic Hub

#header-only (30 Repositories)

Ranked open-source repositories tagged with #header-only, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

24.9%

Avg Review Latency

4.0h

Filter by language

30 repositories tagged #header-only

S TierC++ 151

fktn-k/fkYAML

A C++ header-only YAML library

97.8%
Merge Rate
<1h
First Review
100%
1st-Timers
4
Maintainers
B TierC++ 120

martinus/svector

Compact SVO optimized vector for C++17 or higher

100.0%
Merge Rate
5h
First Review
100%
1st-Timers
0
Maintainers
S TierC++ 1.7k

martinus/nanobench

Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20

94.7%
Merge Rate
1h
First Review
100%
1st-Timers
2
Maintainers
A TierC++ 444

aurora-opensource/au

A C++14-compatible physical units library with no dependencies and a single-file delivery option. Emphasis on safety, accessibility, performance, and developer experience.

85.7%
Merge Rate
4h
First Review
100%
1st-Timers
3
Maintainers
A TierC++ 3.0k

stephenberry/glaze

Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF

83.2%
Merge Rate
1d
First Review
50%
1st-Timers
19
Maintainers
B TierC++ 50.5k 3 GFIs

nlohmann/json

JSON for Modern C++

61.3%
Merge Rate
8h
First Review
50%
1st-Timers
41
Maintainers
B TierC++ 16.8k

yhirose/cpp-httplib

A C++ header-only HTTP/HTTPS server and client library

66.0%
Merge Rate
23h
First Review
55%
1st-Timers
8
Maintainers
B TierC++ 5.0k

CrowCpp/Crow

A Fast and Easy to use microframework for the web.

56.8%
Merge Rate
2d
First Review
50%
1st-Timers
9
Maintainers
C TierC++ 355

Neargye/semver

Semantic Versioning for modern C++

100.0%
Merge Rate
8h
First Review
0%
1st-Timers
1
Maintainers
C TierC++ 981

gsl-lite/gsl-lite

ISO C++ Core Guidelines Library implementation for C++98, C++11 up

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
D TierC++ 2.0k

nemtrif/utfcpp

UTF-8 with C++ in a Portable Way

0.0%
Merge Rate
1h
First Review
0%
1st-Timers
1
Maintainers
D TierC++ 334

boostorg/histogram

Fast multi-dimensional generalized histogram with convenient interface for C++14

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 1.5k

zpl-c/librg

🚀 Making multi-player gamedev simpler since 2017

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 2.0k

vimpunk/mio

Cross-platform C++11 header-only library for memory mapped file IO

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 478

boostorg/json

A C++11 library for parsing and serializing JSON to and from a DOM container in memory.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 434

yixuan/MiniDNN

A header-only C++ library for deep neural networks

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 424

tristanpenman/valijson

Header-only C++ library for JSON Schema validation, with support for many popular parsers

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 442

alibaba/libgrape-lite

🍇 A C++ library for parallel graph processing (GRAPE) 🍇

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 338

SergeyMakeev/ExcaliburHash

Excalibur Hash is a high-speed hash map and hash set, ideal for performance-critical uses like video games

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 421

nonstd-lite/optional-lite

optional lite - A C++17-like optional, a nullable object for C++98, C++11 and later in a single-file header-only library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 6.8k

doctest/doctest

The fastest feature-rich C++11/14/17/20/23 single-header testing framework

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 488

peter-winter/ctpg

Compile Time Parser Generator is a C++ single header library which takes a language description as a C++ code and turns it into a LR1 table parser with a deterministic finite automaton lexical analyzer, all in compile time.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 339

approvals/ApprovalTests.cpp

Native ApprovalTests for C++ on Linux, Mac and Windows

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 322

mcmtroffaes/inipp

Simple C++ ini parser.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 331

uni-algo/uni-algo

Unicode Algorithms Implementation for C/C++

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 303

bullno1/ugc

A single-header incremental garbage collector library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 482

cntools/rawdraw

Primitive Platform Agnostic Windowing+Input Header-Only Library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 313

bitwizeshift/result

A lightweight C++11-compatible error-handling mechanism

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 497

boost-ext/te

C++17 Run-time Polymorphism (Type Erasure) library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 329

Jacajack/liblightmodbus

A lightweight, header-only, hardware-agnostic Modbus RTU/TCP library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Header-only Open Source Repositories & C-Rank™ | GetMerged