romance-dev

romance-dev / speedboost

Public

Call C functions from Go without CGO. *with Zig example.

c cgo go golang rust
11
0
100% credibility
Found May 13, 2026 at 11 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Zig
AI Summary

Speedboost is a lightweight tool for Go programs to load and call fast math functions from compatible shared libraries, often outperforming pure Go versions.

How It Works

1
🔍 Discover Speedboost

While searching for ways to make math calculations in your program run much faster, you find Speedboost, a simple tool that borrows super speedy helpers from other places.

2
📥 Grab the example

You download the ready-to-use example project to see the magic in action without starting from scratch.

3
🏗️ Create the fast helper

You quickly prepare a tiny math booster library that does multiplications at top speed.

4
⚡ Run and multiply

With one easy launch, you tell it to multiply 40 by 2, and it calls the booster for an instant answer.

🚀 Lightning fast results

You see '80.0' pop up right away, proving your calculations are now way quicker and smoother.

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Star Growth

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AI-Generated Review

What is speedboost?

Speedboost lets Go developers call functions from C ABI-compatible shared libraries—built in C, Zig, Rust, or whatever—without touching CGO. Embed the library binary with go:embed, load it at runtime, grab symbols, define signatures, and invoke like multiply(40.0, 2.0) for instant results. It solves the pain of mixing languages for perf boosts, like calling functions in C from Go or integrating Zig math routines, all cross-platform via go generate and Zig builds.

Why is it gaining traction?

Zero CGO means cleaner cross-compiles and less overhead than Purego, with benchmarks showing it can beat native Go after library costs. Developers dig the github speed boost for hotspots, like calling functions externally without build hassles—think Rust SIMD or Zig floats slotted right into Go apps. The hook? Simple API for loading, symbol lookup, and calls, plus examples that just work with Zig 0.16.

Who should use this?

Go backend devs calling functions in C for crypto or numerics, skipping FFI nightmares. Game engineers chasing speed boost pokemon vibes by pulling Zig/Rust libs into Go engines. Cross-compiling teams ditching CGO for shared lib bindings in services or tools.

Verdict

At 11 stars and 1.0% credibility, it's raw—light docs, no visible tests, single example. Prototype toy for C calls if Purego lags, but mature elsewhere first.

(178 words)

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