bce-design

Quarkus JAX-RS App Deployed with AWS CDK as AWS Lambda behind HTTP API, REST API, Application Load Balancer and as Function URL

Apple Silicon mlx with Zero Dependency Java

AI and LLM conventions for modern Java 25 CLI apps, MicroProfile servers, serverless applications, Java AWS CDK IaC, and dependency-free static web development.

Lightweight Java build tool with zero external dependencies. Compiles projects, auto-detects main classes, and generates executable JARs using pure Java 21+. Supports .zb configuration files and automatic source discovery. A simple alternative to Maven/Gradle for straightforward Java projects.

CRUD with Quarkus / JPA / PostgreSQL

Home of webcomponents-with-redux.training example

Slightly Streamlined AWS Cloud Development Kit (CDK) Boilerplate for Java

Quarkus MicroProfile template with BCE architecture pattern. Features boundary-control-entity separation, System Tests in a standalone module, REST endpoints with JAX-RS, CDI for dependency injection, and MicroProfile-only dependencies. A ready-to-use foundation for lean BCE apps.

Plain Java Agent with Claude LLM

Zero-dependency Java 25+ source files designed as starting points for your projects. Run directly with java filename.java—no compilation step needed. Each zeed is self-contained, using only JDK APIs. Copy, customize, extend. Leverage virtual threads, pattern matching, records, and modern APIs. Seeds that grow into production code.

EnterpriseGreetingFramework™ — A production-grade, hexagonally-architected, event-sourced, CQRS-enabled, saga-orchestrated solution for printing "hello, world". Features 73 classes, 19 packages, a factory-of-factories, and an Anti-Corruption Layer. Because IO.println was a monolith.

Serve and Open (the browser). A zero-dependency development webserver shipping with a single Java file. No compilation, no installation required.

Zero-Dependency Java Projects

Zero-dependency Java 25 port of GitHub Spec Kit's bash scripts. A single executable JAR (built with zb) dispatching `new-feature`, `check-prerequisites`, `setup-plan`, and `setup-tasks` subcommands, preserving the original `--json` contract. BCE-structured, JSON via vendored zjson.

A conference management example built with Quarkus, MicroProfile, and Jakarta EE using BCE (Boundary-Control-Entity) architecture. Demonstrates business components for speakers, sessions, and attendees.

A zero-JavaScript SPA: every page demonstrates one modern HTML or CSS feature that replaces a category of single-page-application JavaScript — popovers, modals, view transitions, scroll-driven animations, carousels, form validation. No scripts, no dependencies, no build. View source is the docs.

Template for building zero-dependency Java CLI applications with zb (Zero Dependencies Builder). Uses Java 25. Part of the bce.design and airails.dev ecosystem.

Zero-dependency Java 25 CLI that converts machine-readable Baseline data from webstatus.dev into a greppable markdown snapshot. Replaces stale LLM guesses about a feature's Google Baseline status with fresh ground truth and generates the baseline-snapshot.md bundled by the /web-conventions skill.

Zero-dependency, single-file Java 25 CLI that persists key-value data as semantic XHTML. The database is a valid HTML page: view it in any browser, parse it as XML, diff it with git. Atomic writes, no build tool, no libraries — install on PATH and use it like any shell command.

Quarkus with MicroProfile on AWS Lambda and HTTP API Gateway