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Top 15 C++ gdextension Projects
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Stream
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.
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Godot-PerfBullets
This plugin uses the MultiMeshInstance2D to render thousands of bullets easily while running the logic in C++ to run at maximum performance.
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gdextension
GDExtension template that automatically builds into a self-contained addon for the Godot Asset Library. Updated to Godot 4.3. (by nathanfranke)
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InfluxDB
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.
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epic-online-services-godot
Easiest way to use Epic Online Services in Godot 4.2+ (EOSG) (includes demo project)
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GDExtensionSummator
The Summator Example from Custom Modules made with the GDExtension system in Godot 4
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GDNative-Ropesim
A 2D verlet integration based rope simulation for Godot 4. Written in C++ using GDExtension for fast performance.
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SaaSHub
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C++ gdextension discussion
C++ gdextension related posts
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How to register a native GDExtension class as Autoload?
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Git plugin for Godot 4.1 works and can be downloaded from here
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EIRTeam releases two open source additions for Godot: FFmpeg decoder and an improved Steamworks integration
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Version control for your Godot game projects
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Strange rigidbody behavior in Godot 4 - I think it's something to do with center of mass but changing it (since there is no visual marker) didn't seem to help :(
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Some advice, tips, and resources I can share for those looking to make GDExtensions
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Added a "Breakable" node in the Nodot node library for Godot and it's been fun updating the examples
- A note from our sponsor - SaaSHub www.saashub.com | 23 Dec 2025
Index
What are some of the best open-source gdextension projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | godot-jolt | 2,472 |
| 2 | godot_debug_draw_3d | 893 |
| 3 | godot-git-plugin | 857 |
| 4 | fmod-gdextension | 723 |
| 5 | Godot-PerfBullets | 405 |
| 6 | gdextension | 286 |
| 7 | EIRTeam.FFmpeg | 256 |
| 8 | epic-online-services-godot | 253 |
| 9 | godot-roguelite | 202 |
| 10 | GDExtensionSummator | 197 |
| 11 | sand-slide | 116 |
| 12 | GDNative-Ropesim | 114 |
| 13 | godot-embed-external-editor | 76 |
| 14 | iree.gd | 66 |
| 15 | godot-llm-experiment | 39 |