R&D trail · 2020 → now
Fundamentals, built not copied.
Sixty-two public repos aren't sixty-two products — they're a deliberate research practice. Each language is a line of inquiry: learn how it actually works, build something real in it, keep the takeaway.
Swift & SwiftUI2020 → now
reposBudgetBook · FlashFitMobileApp · iTout · CreditCard · SecretBudget · FlashFinCal · KalBudgetApp · 100 Days of SwiftUI
exploredSwiftData modelling and relationships, Swift Charts, MVVM, feature-organised architecture; currently Combine and Core Data.
takeawayThe line that became a destination — daily Swift, real apps, and the iOS engineering path.
Go2025 → now
reposgolang-learning-projects · goserver · Boot.dev HTTP & Git courses
exploredHTTP servers from the standard library up, concurrency primitives, how Git works underneath.
takeawayBackend fundamentals without a framework in the way.
Kubernetes2025
reposlearn-kubernetes-bootdev
exploredCluster internals, scheduling, resource requests/limits, QoS — studied to make platform sizing decisions, not to pass an exam.
takeawayFeeds directly into the k8s home-server docs series and the dual-cluster platform work.
Python & ML2022 → 2025
reposSoftware-Effort-Estimation-Model · SeeBackend · CS50W projects · FastAPI services
exploredLSTM and XGBoost model design, feature-level fusion, FastAPI service architecture, evaluation methodology.
takeawayResearch-grade ML carried all the way to a deployed system.
C# / .NET2023 → 2025
reposFlashFit (EAD, graded 94) · GasByGas suite · BookHaven
exploredEnterprise application patterns, multi-client systems (two webs + mobile + backend), layered architecture.
takeawayCoursework treated as production practice.
Java & Spring2022 → 2024
reposlearnspringboot · spring-pos · Spring Academy REST API
exploredSpring Boot REST services, persistence, the idioms of enterprise Java.
takeawayThe lingua franca of banking backends, learned from the inside.
Rust2025
reposguessing_game
exploredOwnership, borrowing and the compiler-as-teacher experience.
takeawayFirst steps — earmarked for systems curiosity.
Flutter2021
reposDicee · Magic8Ball · quizler · mi_card
exploredCross-platform UI composition and state basics.
takeawayUseful contrast that sharpened the later commitment to native Swift.
JavaScript & React2020 → 2022
reposReact fundamentals · ITP project · web sandboxes
exploredComponent thinking, props/state, and the front-end mental model.
takeawayWhere the hands-on rebuild began.