1.google / googletest
GoogleTest - Google Testing and Mocking Framework
+931 stars
from 38,769 · score 6.84
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
22 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
2.catchorg / Catch2
A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
- testing
- test-framework
- tdd
- bdd
- no-dependencies
- framework
- +2 more
+218 stars
from 21,325 · score 5.39
+200 stars
from 10,300 · score 5.30
4.doctest / doctest
The fastest feature-rich C++11/14/17/20/23 single-header testing framework
- c-plus-plus
- doctest
- tdd
- testing
- unit-testing
- header-only
- +8 more
+86 stars
from 6,816 · score 4.47
5.martinus / nanobench
Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20
- benchmark
- cpp
- microbenchmark
- single-header
- single-header-lib
- single-file
- +2 more
+35 stars
from 1,716 · score 3.58
6.sourcemeta / jsonschema
The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines
- json
- json-schema
- jsonschema
- openapi
- tooling
- tools
- +6 more
+23 stars
from 288 · score 3.18
7.nst / JSONTestSuite
A comprehensive test suite for RFC 8259 compliant JSON parsers
+22 stars
from 1,155 · score 3.14
8.boost-ext / ut
C++20 μ(micro)/Unit Testing framework
+15 stars
from 1,433 · score 2.77
9.gammasoft71 / xtd
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
+15 stars
from 1,154 · score 2.77
10.sheredom / utest.h
🧪 single header unit testing framework for C and C++
+13 stars
from 985 · score 2.64
+8 stars
from 723 · score 2.20
12.cpputest / cpputest
CppUTest unit testing and mocking framework for C/C++
- cpputest
- unit-testing
- test-driven-development
- c-plus-plus
- very-kewl
- memory-leak
- +1 more
+7 stars
from 1,476 · score 2.08
13.eranpeer / FakeIt
C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.
+7 stars
from 1,365 · score 2.08
14.boostorg / test
The reference C++ unit testing framework (TDD, xUnit, C++03/11/14/17)
- c-plus-plus
- boost
- unit-testing
+7 stars
from 211 · score 2.08
15.AngoraFuzzer / Angora
Angora is a mutation-based fuzzer. The main goal of Angora is to increase branch coverage by solving path constraints without symbolic execution.
+4 stars
from 953 · score 1.61
16.DigitalInBlue / Celero
C++ Benchmark Authoring Library/Framework
- benchmark
- benchmark-tests
- measurements
- c-plus-plus
- celero
- microbenchmarks
+3 stars
from 862 · score 1.39
+3 stars
from 583 · score 1.39
+2 stars
from 316 · score 1.10
19.OpenCover / opencoverArchived
A code coverage tool for .NET 2 and above (WINDOWS OS only), support for 32 and 64 processes with both branch and sequence points
+1 stars
from 1,320 · score 0.69
20.ucsb-seclab / difuze
Fuzzer for Linux Kernel Drivers
+1 stars
from 385 · score 0.69
+1 stars
from 265 · score 0.69
22.mattreecebentley / plf_list
A drop-in replacement for std::list with 293% faster insertion, 57% faster erasure, 17% faster iteration and 77% faster sorting on average. 20-24% speed increase in use-case testing.
+1 stars
from 174 · score 0.69