A curated collection of production applications, experiments, and open-source projects built with Rust.
This repository showcases backend systems, desktop applications, web applications, distributed systems, developer tools, and WebAssembly projects.
- Production-ready Rust applications
- Backend APIs
- Desktop applications (Tauri)
- Distributed systems
- WebAssembly
- Authentication & security
- PostgreSQL & MongoDB
- Docker deployments
- Full-stack Rust projects
A Rust-based, multi-tenant email routing platform. Parses addresses like role@tenant.domain.tld to identify the target tenant and applies configurable rules to route inbound mail to the right destination.
- Tenant-aware routing via subdomain identification
- Multiple database backends: SQLite (default), PostgreSQL, MongoDB
- Optional Python rule evaluation for custom routing logic (PyO3)
- Admin dashboard (Actix-web) for managing tenants and rules
- DKIM signing for authenticated outbound mail
- Inbound SMTP listener (mailin-embedded) and outbound relay (lettre)
- Health checks and Prometheus metrics
Crate
https://crates.io/crates/amalthea
Repository
https://github.com/guhhammer/amalthea
A modern documentation platform inspired by GitBook and Notion.
- Markdown rendering
- Full-text search
- Authentication
- Responsive UI
- Fast Rust backend
Live Demo
https://docsclone.guhhammer.dev
Repository
https://github.com/guhhammer/docs-clone
A modern Rust-powered web application demonstrating clean architecture and high-performance backend design.
Live Demo
Repository
https://github.com/guhhammer/ferris
Personal website, portfolio, projects, and blog.
A lightweight self-hosted link hub.
Modern web utilities and developer tools built with Rust.
Technical articles covering Rust, Linux, backend engineering, distributed systems, and software architecture.
- Rust
- Rocket
- Actix Web
- Axum
- Tokio
- Tauri
- PostgreSQL
- MongoDB
- SQLx
- Diesel
- Docker
- Nginx
- Cloudflare
- Linux
- GitHub Actions
backend/
desktop/
distributed/
experiments/
fullstack/
utilities/
web/
This repository serves as:
- Portfolio
- Playground
- Learning experiments
- Production projects
- Open-source contributions
Build software that is fast, reliable, maintainable, and enjoyable to work on.
Portfolio
GitHub
https://linkedin.com/in/guhhammer
Blog