Less talk.
Clone and start coding.
Standards we have used in production for 15 years. Clean Architecture, Result Pattern, OWASP security, and Docker in every stack. No generic starters — architectural opinions in every line.
Clean Architecture
Pure domain, decoupled infrastructure. The database can change without touching business rules.
Result Pattern
Exceptions are for the unexpected. "Duplicate email" is a business flow, not an exception.
OWASP Security
Security headers integrated into all middlewares. Security is not a feature, it's a requirement.
Docker Ready
docker compose up and everything works. Multi-stage build for minimal production images.
Backend APIs
8 reposNode.js / TypeScript
Express + PostgreSQL
Complete API with Clean Architecture, Result Pattern, OWASP headers, and Vitest testing.
git clone https://github.com/czanix/boilerplate-api-node.gitPython / FastAPI
FastAPI + PostgreSQL
Async API with Result Pattern, Pydantic v2, OWASP middleware, and Hexagonal Architecture.
git clone https://github.com/czanix/boilerplate-api-python.gitC# / .NET 10
.NET 10 + Entity Framework
Enterprise API with Result<T>, MediatR, CQRS, and Sealed Interfaces for pattern matching.
git clone https://github.com/czanix/boilerplate-api-csharp.gitJava / Spring Boot
Spring Boot 3 + Flyway
API with Hexagonal Architecture, Sealed Interfaces for Result, and Flyway migrations.
git clone https://github.com/czanix/boilerplate-api-java.gitGo / Gin
Gin + pgx
High-performance API with pure domain, native pgx driver, and Makefile for DX.
git clone https://github.com/czanix/boilerplate-api-go.gitNode.js / MongoDB
Express + MongoDB
API for document-based scenarios with text search, compound indexes, and Clean Architecture.
git clone https://github.com/czanix/boilerplate-api-nodejs.gitRust / Axum
Axum + SQLx + Tokio
API with compile-time checked SQL, zero GC, zero null pointers. Extreme performance.
git clone https://github.com/czanix/boilerplate-api-rust.gitElixir / Phoenix
Phoenix + Ecto + WebSockets
Real-time applications, extreme concurrency, Actor model (OTP), WebSockets.
git clone https://github.com/czanix/boilerplate-api-elixir.gitFrontend
6 reposReact 19
Vite + Zustand + React Query
SPA with React Query for server state, Zustand for global state, and feature-based structure.
git clone https://github.com/czanix/boilerplate-frontend-react.gitVue 3.5
Vite + Pinia + Vue Router
SPA with Composition API, Pinia store, Vue Router, and reusable composables.
git clone https://github.com/czanix/boilerplate-frontend-vue.gitAngular 19
Standalone + Signals
Standalone components, Signals, HttpClient with interceptors, and injectable services.
git clone https://github.com/czanix/boilerplate-frontend-angular.gitNext.js 15
App Router + SSR/SSG
App Router, Server Components, SSR/SSG, SEO optimized, and Result Pattern on the server.
git clone https://github.com/czanix/boilerplate-frontend-nextjs.gitAstro 5.0
Island Architecture + Tailwind V4
The definitive boilerplate for Landing Pages. Zero JS by default (Island Architecture) and Lighthouse 100.
git clone https://github.com/czanix/boilerplate-frontend-astro.gitSvelteKit
Zero Virtual DOM + Runes
High performance with direct compilation, Runes for fine-grained reactivity, and flawless First Contentful Paint.
git clone https://github.com/czanix/boilerplate-frontend-svelte.gitMobile & AI
4 reposFlutter
Riverpod + GoRouter
Cross-platform mobile with Clean Architecture, offline-first sync queue, and Riverpod.
git clone https://github.com/czanix/boilerplate-flutter.gitReact Native (Expo)
Expo Router + Skia
Architecture based on Expo Router, active OTA Updates, Reanimated, and Skia for 60fps.
git clone https://github.com/czanix/boilerplate-expo.gitData Engineering / dbt
dbt Core + Snowflake/BigQuery
ELT Pipeline with dbt Core, schema tests, lineage, and CI/CD for Data Warehouses.
git clone https://github.com/czanix/boilerplate-data-dbt.gitAI / RAG Pipeline
Vertex AI + pgvector
Complete RAG Pipeline: chunking, embeddings, semantic search, and generation with real context.
git clone https://github.com/czanix/boilerplate-ai-rag.gitWant these standards applied to your project?
Boilerplates show the "what". Consulting solves the "how to adapt to your business, with your rules, at your scale".