C++ Stl

Open-source C++ projects categorized as Stl
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Top 23 C++ Stl Projects

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  1. assimp

    The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

    Project mention: Assimp: Experimental Rust bindings | dev.to | 2026-02-04

    This PR will use the crate bindgen to provide the unsafe c-bindings from the library. If you want to help and contribute you can take a look onto the following PR: Rust-Binding proposal

  2. SaaSHub

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  3. EA Standard Template Library

    EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

  4. Slic3r

    Open Source toolpath generator for 3D printers

  5. etl

    Embedded Template Library

  6. FunctionalPlus

    Functional Programming Library for C++. Write concise and readable C++ code.

  7. mayo

    3D CAD viewer and converter based on Qt + OpenCascade

  8. hypervisor

    lightweight hypervisor SDK written in C++ with support for Windows, Linux and UEFI

  9. stdgpu

    stdgpu: Efficient STL-like Data Structures on the GPU

  10. rapidyaml

    Rapid YAML - a library to parse and emit YAML, and do it fast.

  11. DicomToMesh

    A command line tool to transform a DICOM volume into a 3d surface mesh (obj, stl or ply). Several mesh processing routines can be enabled, such as mesh reduction, smoothing or cleaning. Works on Linux, OSX and Windows.

  12. stlkrn

    C++ STL in the Windows Kernel with C++ Exception Support

  13. winlamb

    A lightweight modern C++11 library for Win32 API, using lambdas to handle Windows messages.

  14. ArduinoSTL

    An STL and iostream implementation based on uClibc++ that supports my CS-11M class.

  15. fifo_map

    a FIFO-ordered associative container for C++

  16. crtsys

    C/C++ Runtime library for system file (Windows Kernel Driver) - Supports Microsoft STL

  17. h5cpp

    C++17 templates between [stl::vector | armadillo | eigen3 | ublas | blitz++] and HDF5 datasets

  18. ParallelReductionsBenchmark

    Thrust, CUB, TBB, AVX2, AVX-512, CUDA, OpenCL, OpenMP, Metal, and Rust - all it takes to sum a lot of numbers fast!

    Project mention: Fork Union: Beyond OpenMP in C++ and Rust? | news.ycombinator.com | 2025-09-28

    I was asked this a few months back but don’t have the measurements fresh anymore. In general, I think TBB is one of the more thorough and feature-rich parallelism libraries out there. That said, I just found a comparable usage example in my benchmarks, and it doesn’t look like TBB will have the same low-latency profile as Fork Union: https://github.com/ashvardanian/ParallelReductionsBenchmark/...

  19. BackportCpp

    Library of backported modern C++ types to work with C++11

  20. mingw-w64-dpp

    "Mingw64 Driver Plus Plus": Mingw64, C++, DDK and (EA)STL made easy!

    Project mention: Using GNU toolchain for Windows kernel-mode drivers | dev.to | 2025-11-02

    Unfortunately, with options from ReactOs, I could not make my example fully working 64-bit Windows 11 -- driver loaded but refused to unload. The next repo that helped me with a list of options was Mingw64 Driver Plus Plus.

  21. PPQSort

    PPQSort - Parallel Pattern Quicksort.

  22. CPP-Exercises

    This is a repo to store any C++ exercise code that I worked on.

  23. cpp-clamp-cast

  24. Img2STL

    Application for converting images to STL (3D model for printing)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Stl projects in C++? This list will help you:

# Project Stars
1 assimp 12,979
2 EA Standard Template Library 9,261
3 Slic3r 3,569
4 etl 3,033
5 FunctionalPlus 2,288
6 mayo 2,073
7 hypervisor 1,486
8 stdgpu 1,263
9 rapidyaml 734
10 DicomToMesh 519
11 stlkrn 435
12 winlamb 410
13 ArduinoSTL 336
14 fifo_map 210
15 crtsys 192
16 h5cpp 148
17 ParallelReductionsBenchmark 118
18 BackportCpp 93
19 mingw-w64-dpp 45
20 PPQSort 23
21 CPP-Exercises 14
22 cpp-clamp-cast 8
23 Img2STL 7

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