C++ — independent software & tools

10 independent C++ listings the big search engines bury.

• FastNoiseLite

  middleware · Free · by Auburn

  Fast, portable noise generation library for procedural generation (terrain, textures, worlds).

• FMOD

  middleware · Free indie + paid · by Firelight Technologies

  Adaptive audio engine and authoring tools for games across every major engine and platform.

• Jolt Physics

  middleware · Free · by Jorrit Rouwe

  Multithreaded rigid-body physics engine for games and VR, used in AAA titles.

• ONNX Runtime

  middleware · Free · by Microsoft

  Cross-platform inference and training accelerator for machine-learning models.

• Photon Engine

  middleware · Free tier + paid · by Exit Games

  Multiplayer networking and real-time services for games across many engines and platforms.

• Protocol Buffers

  middleware · Free · by Google

  Language-neutral, platform-neutral mechanism for serializing structured data.

• Recast & Detour

  middleware · Free · by recastnavigation

  Navigation-mesh construction toolset and pathfinding for games and simulations.

• Redis

  middleware · Free · by Redis

  In-memory data store used as a database, cache, and message broker.

• Tesseract OCR

  middleware · Free · by Tesseract

  Optical character recognition engine — extract text from images in 100+ languages.

• tesseract.js-core

  npm · Free · by balearica

  Tesseract C++ API in Pure Javascript