Clean Architecture GitHub Repositories (2026) · Open Source Tools

Enable users to store their expense & incomes and keep track of their finances.

📋 Open-source clipboard manager for macOS — Paste-style panel, pins, search. Swift/SwiftUI, Clean Architecture.

Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀

A .NET 10 Webapi boilerplate with Modular Monolith approach, Domain-Driven Design and Vertical Slices architecture along with Clean Architecture principles per feature.

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + React Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

Clean Architecture Solution Template for ASP.NET Core

💎 Android application following best practices: Kotlin, Coroutines, JetPack, Clean Architecture, Feature Modules, Tests, MVVM, DI, Static Analysis...

An open-source Android Active Noise Cancellation (ANC) engine. Leveraging low-latency DSP to neutralize environmental hums and help you reclaim your quiet.

A soulful, production-grade PDF reader for Android featuring a "Warm Paper" aesthetic, gesture-driven interface, and a high-performance modular architecture. Built with Kotlin 2.0 and Jetpack Compose

Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...

A pragmatic .NET 8 framework for modular monoliths to evolve seamlessly into distributed microservices.

🍔 A practical and cloud-native food delivery microservices, built with .Net Aspire, .Net 10, Wolverine, Domain-Driven Design, CQRS, Vertical Slice Architecture, Event-Driven Architecture, and the latest technologies.

Opinionated Domain Driven Design Template for Go

Jivejdon is a chain notebook with DDD/CQRS/Clean architecture

A sample Kotlin app which was built with modular structure, Kotlin DSL, Kotlin Coroutines, TDD and MVVM patterns.

Prod Forge is an open-source reference that shows how to build and operate a production-ready system: AI-assisted development, quality gates, CI/CD, infrastructure, observability, migrations, and rollback.

A dotnet new template for an ASP.NET Core Minimal API built with a streamlined Clean Architecture on .NET 10.

Experimental full-stack application showcasing Domain-Driven Design, Microservices, Event Sourcing, CQRS and Angular.

Unofficial Android client for Pinboard and Linkding

🍰 An asp.net core template based on .Net 10, Vertical Slice Architecture, CQRS, Minimal APIs, OpenTelemetry, API Versioning and OpenAPI.