1.google / googletest
GoogleTest - Google Testing and Mocking Framework
+1,384 stars
from 38,316 · score 7.23
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
21 repositories by Attention Score · May 8, 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
+1,307 stars
from 20,236 · score 7.18
+377 stars
from 10,123 · score 5.93
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
+235 stars
from 6,667 · score 5.46
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
+68 stars
from 1,683 · score 4.23
6.nst / JSONTestSuite
A comprehensive test suite for RFC 8259 compliant JSON parsers
+44 stars
from 1,133 · score 3.81
7.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
+39 stars
from 272 · score 3.69
8.sheredom / utest.h
🧪 single header unit testing framework for C and C++
+38 stars
from 960 · score 3.66
9.boost-ext / ut
C++20 μ(micro)/Unit Testing framework
+34 stars
from 1,414 · score 3.56
10.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.
+27 stars
from 1,142 · score 3.33
+24 stars
from 707 · score 3.22
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
+19 stars
from 1,464 · score 3.00
13.eranpeer / FakeIt
C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.
+19 stars
from 1,353 · score 3.00
+13 stars
from 305 · score 2.64
15.boostorg / test
The reference C++ unit testing framework (TDD, xUnit, C++03/11/14/17)
- c-plus-plus
- boost
- unit-testing
+10 stars
from 208 · score 2.40
16.DigitalInBlue / Celero
C++ Benchmark Authoring Library/Framework
- benchmark
- benchmark-tests
- measurements
- c-plus-plus
- celero
- microbenchmarks
+8 stars
from 857 · score 2.20
+7 stars
from 579 · score 2.08
18.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.
+5 stars
from 170 · score 1.79
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
+4 stars
from 1,317 · score 1.61
20.ucsb-seclab / difuze
Fuzzer for Linux Kernel Drivers
+3 stars
from 383 · score 1.39
+2 stars
from 264 · score 1.10