SMHasher3 is a test suite for evaluating non-cryptographic hash functions. It focuses on things like output distribution and collisions, with some perf tests. Based on the SMHasher fork maintained by Reini Urban (https://github.com/rurban/smhasher).
GitLab repository with 19 stars and 19 forks.
Language: C++
Topics: C++, generic-hash, hash, hash function, hash table, hash tables, hash-table, hashes, hashing, hashtable
2026-06-15: 19 stars and 19 forks.
Inkscape vector image editor
GitLab repository with 3,955 stars and 1,911 forks.
Trending score: 1.05; stars gained: +1; forks gained: +0.
Language: C++
Topics: C++, GTK4, gtkmm, hacktoberfest, svg, vectorgraphics
Free and open-source 2D game engine, with a game editor and game launcher.
GitLab repository with 164 stars and 64 forks.
Trending score: 0.29; stars gained: +0; forks gained: +0.
Language: C++
Topics: 2D, C++, Qt6, SDL2, free, game editor
juCi++: a lightweight, cross-platform IDE
GitLab repository with 173 stars and 25 forks.
Trending score: 0.10; stars gained: +0; forks gained: +0.
Language: C++
Topics: C++, cmake, cpp, cpp14, cpp17, cpp2y
Armadillo: fast C++ library for linear algebra (matrix maths) & scientific computing - https://arma.sourceforge.net
GitLab repository with 265 stars and 87 forks.
Trending score: 0.10; stars gained: +0; forks gained: +0.
Language: C++
Topics: BLAS, C++, LAPACK, Matrix-Factorization, bioinformatics, cpp
QCustomPlot is an easy to use plotting widget for Qt. Visit — www.qcustomplot.com — to get the current release.
GitLab repository with 109 stars and 51 forks.
Trending score: 0.00; stars gained: +0; forks gained: +0.
Language: C++
Topics: C++, Qt, chart, charting, data, graph
A glossy cross-platform Matrix client. https://spectral.im
GitLab repository with 147 stars and 21 forks.
Trending score: 0.00; stars gained: +0; forks gained: +0.
Language: C++
Topics: C++, Instant messaging, matrix
Open source RGB lighting control that doesn't depend on manufacturer software. For Windows, Linux, MacOS. Supports a wide variety of RGB components, peripherals, accessories, and lights across many manufacturers. See the README or https://openrgb.org for more information.
GitLab repository with 3,420 stars and 1,687 forks.
Trending score: 1.24; stars gained: +1; forks gained: +1.
Language: C++
Topics: ASUS, Corsair, Gigabyte, MSI, hacktoberfest, lighting
QEMU main repository: Please see https://www.qemu.org/docs/master/devel/submitting-a-patch.html for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website. http://www.qemu.org
GitLab repository with 1,007 stars and 684 forks.
Trending score: 1.19; stars gained: +2; forks gained: +0.
Language: C++
Topics: emulation, kvm, qemu, virtualization
Inkscape vector image editor
GitLab repository with 3,955 stars and 1,911 forks.
Trending score: 1.05; stars gained: +1; forks gained: +0.
Language: C++
Topics: C++, GTK4, gtkmm, hacktoberfest, svg, vectorgraphics
See [openfoam code wiki](/openfoam/core/openfoam/-/wikis) for [build](/openfoam/core/openfoam/-/wikis/building) and [upgrade](/openfoam/core/openfoam/-/wikis/upgrade/upgrade) information, [binaries](/openfoam/core/openfoam/-/wikis/precompiled) ...
GitLab repository with 70 stars and 47 forks.
Trending score: 0.79; stars gained: +1; forks gained: +0.
Language: C++
Welcome to the Gitlab repo for the SVT-AV1!
GitLab repository with 297 stars and 144 forks.
Trending score: 0.70; stars gained: +1; forks gained: +0.
Language: C++
Topics: Software encoding, Video Compression, av1
🏎️ You don't have to be an engineer to be a racing driver, but you do have to have Mechanical Sympathy
GitLab repository with 264 stars and 388 forks.
Trending score: 0.60; stars gained: +1; forks gained: +0.
Language: C++
Topics: concurrency, coroutines, fibers, futures, lock-free, runtimes
Inkscape vector image editor
GitLab repository with 3,955 stars and 1,911 forks.
Trending score: 1.05; stars gained: +1; forks gained: +0.
Language: C++
Topics: C++, GTK4, gtkmm, hacktoberfest, svg, vectorgraphics
GitLab repository with 1,038 stars and 810 forks.
Trending score: 0.90; stars gained: +1; forks gained: +1.
Topics: C++, kicad
Free and open-source 2D game engine, with a game editor and game launcher.
GitLab repository with 164 stars and 64 forks.
Trending score: 0.29; stars gained: +0; forks gained: +0.
Language: C++
Topics: 2D, C++, Qt6, SDL2, free, game editor
juCi++: a lightweight, cross-platform IDE
GitLab repository with 173 stars and 25 forks.
Trending score: 0.10; stars gained: +0; forks gained: +0.
Language: C++
Topics: C++, cmake, cpp, cpp14, cpp17, cpp2y
Armadillo: fast C++ library for linear algebra (matrix maths) & scientific computing - https://arma.sourceforge.net
GitLab repository with 265 stars and 87 forks.
Trending score: 0.10; stars gained: +0; forks gained: +0.
Language: C++
Topics: BLAS, C++, LAPACK, Matrix-Factorization, bioinformatics, cpp
QCustomPlot is an easy to use plotting widget for Qt. Visit — www.qcustomplot.com — to get the current release.
GitLab repository with 109 stars and 51 forks.
Trending score: 0.00; stars gained: +0; forks gained: +0.
Language: C++
Topics: C++, Qt, chart, charting, data, graph