Welcome to my corner of GitHub! I am a passionate developer focused on retro-computing, functional programming, and systems emulation.

• Retro-Dev: PowerPC (G4), Windows 95/2000, Game Boy Homebrew.
• Languages: OCaml (native compilation), Delphi (VCL), VBA.
• Tools: Docker, GitHub Codespaces, make (no Dune).

A functional Game Boy emulator written in OCaml.

• View Project
• Features: High-speed tile rendering, functional physics loop.

Recreating the classic Windows Media Player 6.4 UI using Delphi VCL.

• Focus: 3D Beveled edges, clBtnFace aesthetics, no modern API hacks.

Scripts for automating the archival of retro hardware listings using VBA.

• Snapshot

I'm always looking to discuss retro-tech, 2000s app design, or OCaml optimization techniques.

• GitHub: @EiJackGH
• Gist Archive: My Code Gists

• OCaml: Native compilation for high-performance emulators.
• Delphi (VCL): Recreating 2000s-style Windows applications.
• JavaScript & HTML5, CSS: Building interactive web components and automation scripts.
• VBA: Data archiving and Excel automation.
• PHP: Server-side scripting for web backend and API development.
• Python: Automation scripting, data parsing, and backend utilities

• Docker: Containerizing legacy build environments.
• GitLab: CI/CD pipelines and repository mirroring.
• Make: Manual build automation (no Dune).
• Sass: Advanced CSS preprocessor for styling web interfaces.
• Codespaces: Portable development environments.

• MongoDB: NoSQL document storage for flexible data archiving.
• FilesSnapshot.xml: Legacy XML-based state tracking.
• MySQL: Relational database management for structured data and web applications.