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tech 17 July 2026

Solod: Go Can Be a Better C

Explore how Solod, a strict subset of Go, offers an enticing alternative to C by providing systems-level control while maintaining Go's safety and structure.

Article inspired by the original source
Solod: Go can be a better C ↗ solod.dev

Introduction

If you're a Go developer or a C programmer, you've likely encountered the strengths and limitations of both languages. On one hand, Go is praised for its simplicity and safety, while C remains the go-to choice for system-level control. But what if I told you there's a solution that combines the best of both worlds? Solod, a strict subset of Go, might just be that bridge.

Solod: The Concept

Solod, or So, is a streamlined version of Go that compiles into readable C11. The goal is straightforward: offer Go developers system-level access without the drawbacks of learning a new language. For C programmers, Solod brings the structure and safety of Go. Solod removes Go's automatic memory management features like garbage collection, which is a boon for system developers seeking optimized performance.

Why Go to C?

The transition from Go to C with Solod is not just about syntax. It's a transition that preserves Go's advantages, such as its rich standard library, while generating optimized and readable C code. This enables native interoperability with C code, making interactions between the two languages seamless and without additional overhead.

Key Features

Memory Allocation and Management

Unlike Go, where everything defaults to the heap, Solod allocates everything on the stack by default, with options for heap memory through its standard library. This approach reduces memory footprint and enhances performance, a crucial advantage for embedded systems or applications requiring fine-tuned resource management.

Compatibility and Tooling

Solod works with existing Go tools, such as syntax highlighting, LSP, linting, and unit testing through go test. This means you can continue using your preferred tools while exploring Solod's capabilities.

Concurrency and Generics

While support for generics is limited in Solod, the standard library offers concurrency solutions, which is an acceptable trade-off for developers looking to balance flexibility and performance.

Use Cases

Imagine an embedded application requiring high performance and reduced memory footprint. With Solod, you can write your code in Go, test and debug it with Go tools, and then compile it to C for optimized execution. Developers can also easily integrate Solod into existing C systems, thanks to its native interoperability capabilities.

Limitations and Future Development

Solod is still in active development, with version 0.3 promising to bring improved concurrency support. While it's not yet production-ready, Solod is an exciting option for personal development projects or for developers curious about its capabilities.

Conclusion

Solod offers a unique approach to combining Go's safety and simplicity with C's power of system control. If you're interested in exploring this technology or integrating it into your projects, let's discuss it.

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Solod Go C compilation interopérabilité
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