Top 22 C++ Stl Projects

Stl

• Add a project

1. assimp

   1 40 12,559 9.5 C++

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

   

   Project mention: Learning OpenGL Part: The End - Model loading | dev.to | 2025-10-26

2. Stream

   getstream.io featured

   Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

   

3. EA Standard Template Library

   2 43 9,076 5.7 C++

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

   

   Project mention: Electronic Arts Standard Template Library | news.ycombinator.com | 2025-04-18

4. Slic3r

   3 16 3,529 0.0 C++

   Open Source toolpath generator for 3D printers

   

5. FunctionalPlus

   4 10 2,255 5.0 C++

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

   

6. mayo

   5 2 1,878 8.1 C++

   3D CAD viewer and converter based on Qt + OpenCascade

   

7. hypervisor

   6 3 1,436 0.0 C++

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

   

8. stdgpu

   7 0 1,238 5.5 C++

   stdgpu: Efficient STL-like Data Structures on the GPU

   

9. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

10. rapidyaml

    8 13 687 8.7 C++

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

    

11. DicomToMesh

    9 1 508 7.8 C++

    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

    10 2 434 3.4 C++

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

    

13. winlamb

    11 14 389 3.8 C++

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

    

14. ArduinoSTL

    12 2 332 0.0 C++

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

    

15. fifo_map

    13 1 210 3.3 C++

    a FIFO-ordered associative container for C++

    

16. crtsys

    14 1 190 0.0 C++

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

    

17. h5cpp

    15 2 147 0.0 C++

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

    

18. ParallelReductionsBenchmark

    16 4 113 9.0 C++

    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

    17 1 90 1.9 C++

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

    

20. mingw-w64-dpp

    18 1 42 6.6 C++

    "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

    19 1 21 6.0 C++

    PPQSort - Parallel Pattern Quicksort.

    

    Project mention: Finally: Performant parallel in-place sorting in C++ | news.ycombinator.com | 2025-04-06

22. CPP-Exercises

    20 8 14 0.0 C++

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

    

23. cpp-clamp-cast

    21 2 8 0.0 C++

    

24. Img2STL

    22 1 7 3.2 C++

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

    

25. SaaSHub

    www.saashub.com featured

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

C++ Stl related posts

• Electronic Arts Standard Template Library

  1 project | news.ycombinator.com | 18 Apr 2025

• Prusa CORE One: Our new fully-enclosed CoreXY 3D printer

  1 project | news.ycombinator.com | 20 Nov 2024

• China Is Rapidly Becoming a Leading Innovator in Advanced Industries

  2 projects | news.ycombinator.com | 16 Sep 2024

• The first release candidate of FreeCAD 1.0 is out

  11 projects | news.ycombinator.com | 11 Sep 2024

• EA Standard Template Library Design

  1 project | news.ycombinator.com | 5 Aug 2023

• Cross-platform file mapping

  2 projects | /r/cprogramming | 10 May 2023

• What middleware would you like

  2 projects | /r/gamedev | 23 Apr 2023
• A note from our sponsor - Stream
  getstream.io | 22 Dec 2025

  Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure. Learn more →

Index

Sponsored

Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.

Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

getstream.io

Do not miss the trending C++ projects with our weekly report!