Depo

A fast, intuitive C++ dependency manager with both CLI and GUI — perfect for developers who like power and simplicity.

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About the Project

Depo is a brand-new, Rust-based C++ dependency manager — with a scorching CLI and a stylish Tauri + React GUI.

It was born out of frustration: all but one major programming environment has powerful, user-friendly dependency managers, but C++ still doesn't. Depo aims to fix that.

Inspiration

C++ has unmatched performance and expressiveness, but dependency management is most commonly the pain point.

Whereas in ecosystems such as Rust (cargo) or Node.js (npm), developers usually have to cope with hand-built dependencies, CMake pitfalls, and missing version parity,

Depo was inspired by the aspiration to bring Cargo-like simplicity and GUI-driven usability to the world of C++ — without giving up control.

What we Learned

Building Depo was an exploration into both the Rust ecosystem and modern cross-platform desktop development.

In the process we learned to work with:

  • git2 — for cloning the repository and looking at tags
  • semver — for version management done safely
  • reqwest and serde — for nice API calls and JSON/YAML decoding
  • clap and dialoguer — for a nice, interactive CLI

- tauri + React — to build the visual GUI layer that perfectly blends with the Rust backend

How It's Built

Depo has a core library that is built in Rust (pkgcore), and it is common to the CLI and GUI sides.

  • Core handles repository management, semantic version parsing, and dependency resolution.

  • CLI (built using clapand dialoguer) provides terminal access for advanced users.

- GUI (Tauri and React powered) provides an easy-to-use interface for visually surfing, installing, and managing dependencies.

Overcame Challenges

  1. Leveraging stable repository search via APIs

  2. Cloning and working with Git repositories efficiently

  3. Work with CMake builds on various platforms

  4. Handling complex semantic version logic

  5. Planning and structuring the CLI tool using clap

  6. Building a responsive GUI using Tauri + React

  7. Ensuring data consistency between GUI and CLI layers

The Vision

Depo is not another dependency manager — it's part of making C++ development simpler, smarter, and more enjoyable.

Whether you prefer typing commands in the terminal or clicking buttons in a polished UI, Depo fits your workflow.

"Because dependency management should be one command — or one click — away.

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