All projects
Projects that show how I think about systems: an idempotent checkout, open source in production and tools I use daily.
AllAcademic projectAIAlgorithmsAndroidAngularAutomationBackendBusiness rulesC#DartDashboardDataData ScienceEducationElixirFinanceFlutterFrontendFuzzy LogicGameGeoJSONGNOME ShellHealthHooksHTMLJavaJavaScriptJupyterJupyter NotebookKafkaLinuxMachine LearningMathematicsMetaheuristicsMusicOOPOpen dataOpen sourceOptimizationP2PParsingPostgreSQLProductivityPythonRabbitMQRustSpring BootStreamlitSwiftTechnical studyTestingTypeScriptUIWindows
Backend / E-commerce2026
De Lá do Pará
A shop for products from Pará built with Spring Boot + Angular, with a checkout designed to never charge twice: idempotency, transactional outbox, webhooks and Kafka.
JavaSpring BootAngularKafka
View project Backend / Messaging2026
Supply Chain API + Web
Supply-chain tracking monorepo built with Spring Boot, Angular, RabbitMQ and PostgreSQL.
JavaSpring BootAngularRabbitMQ
View project Full-stack / Recipes2026
ReceitasApi
Full-stack recipe and meal-planning application built with Spring Boot and Angular.
JavaSpring BootAngular
View project Backend / Technical case2026
Movie Rental
Technical case solution for a rental store, focused on modeling, business rules and Java backend.
JavaOOPBackendBusiness rules
View project Java / Parsing2026
HTML Analyzer
Java study project to understand how native libraries handle HTML reading and analysis.
JavaHTMLParsingTechnical study
View project GitHub / Java2026
Heatcode
Heat map of technical debt for Java projects
Java
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