Jericho Crosby (Chalwk)

♾️ Autistic Developer · Gamer · Advocate ♾️

GitHub Profile

I'm Jericho, a self-taught independent developer with over a decade of experience building, breaking, and fixing code - from low-level scripting to full-stack prototypes. Comfortable across Windows, headless environments, CLI, and Linux servers. I develop tools, mods, bots, and web/mobile apps, sometimes live-coding from scratch on Twitch.

Goal: create fun, useful, and interesting things for people to enjoy or learn from.

"There's nothing quite like being able to say at the end of the day, I made this. This is my world."

Jericho Crosby

What I'm up to

Building games with LÖVE, Solar2D, and LibGDX
Modding worlds in Minecraft, Halo, Roblox, and Garry's Mod
Building community tools like Discord bots, PWAs, and mobile apps
Running Coastal Peaks Air Service (CPAS) - virtual charter & HEMS in MSFS (South Island, NZ).

Featured Projects

Halo Script Projects - Largest public Lua archive for SAPP (Halo PC/CE).
SAPPDiscordBot - Discord ↔ Halo integration.
JeriCraft - Medieval SMP/RPG Factions server (Minecraft).
Pokémon TCG Collection Manager - Windows desktop app to manage and track your Pokémon Trading Card collection.
See More Projects on GitHub

How I Can Help

Need a hand with something? I build and debug everything from simple sites to complex game mods:

  • Websites (static & WordPress): fast, responsive static sites on GitHub Pages with Jekyll, custom domains; WordPress setup, themes, and plugins.
  • Discord bots: feature-rich bots with JDA (Java) and Discordia (Lua) - moderation, games, API integration, server logs.
  • Game development: Love2D, Solar2D, LibGDX, and HTML5/JavaScript (P5.js, etc.) - from prototype to final build for web, mobile, and desktop.
  • Technical troubleshooting: remote debugging, performance profiling, software optimization across platforms.
  • Game debugging: glitches, memory issues, mod conflicts; profiling with industry tools.
  • Writing & documentation: technical guides, in-game lore, quest scripts, READMEs.
  • Minecraft server development: custom Spigot/Paper plugins, server setup, MultiCraft management, and maintenance for SMP, minigame, or modded servers.
  • Halo PC/CE modding (SAPP/Phasor): maintainer of the HALO SCRIPT PROJECTS repository - a large public Lua script archive. Provide custom scripts, gamemodes, and server enhancements for SAPP and legacy Phasor.

Key Skills

Programming Languages

Lua Java JavaScript HTML/CSS C++ PHP DenizenScript

Desktop Dev & GUI

JavaFX/Swing FXML JavaFX Scene Builder

Web & Data Technologies

JSON/XML/YAML/CSV SQL/MySQL/SQLite Markdown Tailwind CSS WordPress Jekyll GitHub Pages

Game Development & Tools

Love2D/Solar2D Unity/Unreal Engine JDA/Luvit/Discordia Cheat Engine LibGDX Spigot/Paper SAPP/Phasor Halo CE Modding (HEK/Guerilla/Sapien/Tool)

Dev Tools & Environments

IntelliJ/Android Studio/VS Code/Sublime/Atom/NP++ Linux/Bash Git/GitHub Gradle/Maven LuaRocks SLF4J/Log4j Docker Ruby (for Jekyll) Node.js / npm (for Tailwind)

Networking & Remote Access

SSH/BitVise FileZilla/TightVNC

Automation & AI/ML

Automated testing AI/ML integration Scripting for game mods

Other Tools & Software

Microsoft Office Suite OBS Studio GIMP WinRAR/7zip

Professional & Soft Skills

Collaboration Problem-solving Remote work Tech support Troubleshooting

📬 Get in touch: chalwk.dev@gmail.com