JJ

JJ / EXIBIST

Robotics / AI / Systems

Projects

GitHub-backed work organized by where it sits in the engineering stack.

The portfolio now separates team software, research, AI and vision work, simulation, and infrastructure so the overall footprint reads as a real build history instead of a flat list.

Team Software / Leadership

Shared robotics software and team tooling

RoboticsRobotics software

FRC Team 1884 Season 2026 Software Stack

RoboticsTeam repoActive team codebase

FRC Team 1884 Season 2026 Software Stack

Public team robot code with operator board UI, state-first subsystem architecture, characterization workflows, and simulation-ready autonomous tooling.

Team repository. The site represents leadership, codebase responsibility, and contribution context rather than claiming sole authorship.

Domains

Robotics softwareSystems designTeam engineering
Java / WPILib / AdvantageKit
RepoView project
Autonomous ToolingRobotics tooling

PathPlanA

Autonomous ToolingTeam repoActive team toolchain repo

PathPlanA

Flutter planner app for REBUILT autonomous authoring that exports deploy-backed auto libraries into the FRC 1884 robot workflow.

Team repository. Included as part of the FRC1884 software ecosystem, not as upstream authorship of PathPlanner itself.

Domains

Robotics toolingInterfacesSystems integration
Dart / Flutter / Deploy library contracts
RepoView project
Team Strategy SoftwareTools / infrastructure

FRC 1884 Strategy

Team Strategy SoftwareTeam repoBackend and deployment scaffold

FRC 1884 Strategy

Fastify + TypeScript + SQLite scaffold for a strategy app that moves scouting, plans, and analytics off a prototype frontend and into a proper backend.

Team repository. Presented as part of the team software surface, not a claim of sole ownership.

Domains

Tools / infrastructureWeb backendsTeam software
Fastify / TypeScript / SQLite
RepoView project
Scouting PlatformTeam software

FRC 1884 Scouting

Scouting PlatformTeam repoTeam scouting monorepo

FRC 1884 Scouting

TypeScript scouting monorepo with multiple apps, shared packages, schemas, and architecture assets for the team scouting workflow.

Team repository. The description stays close to the observable public repo structure because the current branch has limited README detail.

Domains

Team softwareTools / infrastructureInterfaces
TypeScript / Yarn workspaces / Apps
RepoView project
Controls / RoboticsRobotics software

Self-Balancing Robot

Controls / RoboticsPersonal repoLocal WPILib project

Self-Balancing Robot

Control-oriented robotics project built in WPILib Java around balance and robot-state behavior.

Local project evidence exists, but a public repository link is not currently attached to the portfolio.

Domains

Robotics softwareControl-adjacent systems
Java / WPILib / GradleRIO
View project

Research

Deep technical study and model work

Transformer block diagram from the personalized SLM project.
AI / ResearchResearchIndependent research track

Designing and Training a Personalized Small Language Model Capable of Human Behavioral Replication

Independent-study SLM work spanning baseline transformers, from-scratch modeling, optimizer and tokenizer experiments, and a local personalized agent track.

Personal research and implementation project.

Domains

AI / MLResearchSystems design
Python / PyTorch / Transformer architectures
RepoView project

AI / Vision

Vision systems and interactive ML tooling

Alliance heatmap output from the FRC Heatmap project.
Vision ToolingTeam repoLocal web app / public repo

FRC Heatmap

Local web app that converts wide-shot FRC match footage into field-space robot heatmaps, alliance overlays, and exportable tracking data.

Public FRC1884 repo with local artifacts available during the audit.

Domains

Computer visionRobotics toolingWeb apps
React / TypeScript / FastAPI
RepoView project
Computer VisionComputer vision

AI Camera Vision

Computer VisionPersonal repoPersonal repo

AI Camera Vision

AI camera system with OpenCV face detection, a custom PyTorch face-recognition model, live overlays, training flow, and local-network serving.

Personal repository.

Domains

Computer visionAI / MLInterfaces
Python / OpenCV / PyTorch
RepoView project
Voice InterfaceInterfaces

VoiceAssist Prototype

Voice InterfacePersonal repoSwiftUI prototype

VoiceAssist Prototype

Minimal SwiftUI voice assistant prototype for iPhone testing, built around a Linux-first workflow with App Intents and quick-trigger support.

Personal repository. Presented as a prototype with honest scope.

Domains

InterfacesAI-adjacent toolingMobile development
SwiftUI / xcodegen / App Intents
RepoView project
Interactive ML ToolsAI / ML

Neural Network Visualizer

Interactive ML ToolsPersonal repoBrowser-based ML tool

Neural Network Visualizer

In-browser neural network builder, trainer, interpreter, and visualization environment powered by TensorFlow.js.

Personal project with local repo evidence.

Domains

AI / MLInterfacesTechnical education tooling
JavaScript / TensorFlow.js / Canvas
View project

Simulation / Engines

Simulation architecture and engine-oriented systems

SimulationSimulation

GriffinSim

SimulationTeam repoDeterministic simulator monorepo

GriffinSim

Deterministic FRC-compatible simulation monorepo centered on replayability, fixed-step runtime design, and strict contracts.

Team repository represented as part of the broader FRC1884 simulation and tooling surface.

Domains

SimulationSystems designRobotics tooling
Java / Gradle / Deterministic runtime design
RepoView project
Engine / SystemsSystems programming

OASIS Alpha

Engine / SystemsPersonal repoCustom engine and services skeleton

OASIS Alpha

Custom C++ engine and services skeleton for a multiplayer simulation environment with explicit module boundaries and contracts.

Personal repository.

Domains

Systems programmingSimulationEngine architecture
C++ / CMake / SDL2
RepoView project
Engine ExperimentSimulation

PhysicsEngine

Engine ExperimentPersonal repoEarly engine experiment

PhysicsEngine

Early physics-engine and game-engine base-template experiment written in C.

Personal repository. The public evidence is sparse, so the framing stays intentionally conservative.

Domains

SimulationSystems programmingEngine architecture
C / Physics engine experiment / Game-engine template
RepoView project

Tools / Infrastructure

Templates, planning tools, and software infrastructure

Planning ToolsTools / infrastructure

3D PathPlanner for Foam Planes / Drones

Planning ToolsPersonal repoPersonal experimental planner app

3D PathPlanner for Foam Planes / Drones

JavaFX application inspired by FRC PathPlanner for planning, visualizing, and running 3D paths for foam airplanes and drones.

Personal repository inspired by PathPlanner, not related to authorship of the upstream PathPlanner project.

Domains

Tools / infrastructureSimulationInterfaces
Java / JavaFX / Maven
RepoView project
macOS Productivity AppInterfaces

Today Tasks

macOS Productivity AppPersonal repomacOS application

Today Tasks

Personal task and effort tracker for macOS with an always-on-top overlay, calendar views, timers, local notifications, and optional Codex-assisted voice-to-task extraction.

Personal repository. Included because the public README exposes enough implementation and product surface to support an honest summary.

Domains

InterfacesTools / infrastructurePlatform development
SwiftUI / macOS / Firebase sync
RepoView project
Template / InfrastructureTools / infrastructure

ASL Robotics Template

Template / InfrastructurePersonal repoShared robotics template repo

ASL Robotics Template

Unified robotics template repository for FRC teams 1797 and 1884, built to be forked forward across seasons.

Personal repository created for shared team use.

Domains

Tools / infrastructureRobotics software
Java / WPILib / AdvantageKit-oriented structure
RepoView project

Supporting repositories

Additional GitHub surface worth knowing about

These repos expand the footprint without needing full case-study treatment.

Operations automationTeam repo

attendance-appsscript

Apps Script attendance tracking project deployed through GitHub workflows for the 2025-26 team season.

Grounded in the public README.

Prior season robot codePersonal repo

season2025

Earlier public 1884 season code showing the shift toward AdvantageKit, hardware abstraction, maple-sim, Choreo, and PathPlanner-era workflow.

Grounded in the public README.

Complete repository catalog

Every verified public repo, grouped by account

The curated case studies stay at the top, but nothing is omitted from the public GitHub surface. These catalog sections include the rest of the verified personal and team repositories.

Personal GitHub

32 verified repositories

Expand
PortfolioTypeScriptUpdated 2026-04-04

Public repository in the verified GitHub account. No public description is currently set.

ValentinesDayHTMLUpdated 2026-03-04

Public repository in the verified GitHub account. No public description is currently set.

CalendarSwiftUpdated 2026-03-01

Public repository in the verified GitHub account. No public description is currently set.

KREEL_PAIPythonUpdated 2026-02-25

Public repository in the verified GitHub account. No public description is currently set.

M1-ArchLinuxShellUpdated 2026-02-04

Public repository in the verified GitHub account. No public description is currently set.

shannonCodexNoneUpdated 2026-01-22

Fully autonomous AI hacker to find actual exploits in your web apps. Shannon has achieved a 96.15% success rate on the hint-free, source-aware XBOW Benchmark.

SiriModSwiftUpdated 2026-01-18

Public repository in the verified GitHub account. No public description is currently set.

Season2026NoneUpdated 2026-01-06

Public repository in the verified GitHub account. No public description is currently set.

SLM_ResearchPythonUpdated 2025-12-30

Public repository in the verified GitHub account. No public description is currently set.

CodingCompetitionBowlPythonUpdated 2025-12-03

Coding Competition Bowl web server.

WebUIRoboOpNoneUpdated 2025-10-02

Public repository in the verified GitHub account. No public description is currently set.

ToBeDeletedJavaUpdated 2025-09-02

Public repository in the verified GitHub account. No public description is currently set.

3D_DronePathPlannerJavaUpdated 2025-07-22

Watcha want

ScreenStreamServerMakefileUpdated 2025-06-15

Public repository in the verified GitHub account. No public description is currently set.

CommandLineProjectTemplateJavaUpdated 2025-06-11

Command line template

season2025JavaUpdated 2025-05-24

Public repository in the verified GitHub account. No public description is currently set.

imagesStandardHTMLUpdated 2025-04-01

BOMBACLAT

camera-aiPythonUpdated 2025-03-13

Public repository in the verified GitHub account. No public description is currently set.

Internal-wifi-networkHTMLUpdated 2025-03-13

Public repository in the verified GitHub account. No public description is currently set.

allwpilibNoneUpdated 2025-02-17

Official Repository of WPILibJ and WPILibC

PhysicsEngineCUpdated 2025-02-06

My first try at a physics engine as well as my base template for a game engine

JumpKingAIC++Updated 2025-01-26

Public repository in the verified GitHub account. No public description is currently set.

EXIBIST32132NoneUpdated 2025-01-26

Public repository in the verified GitHub account. No public description is currently set.

aslrobotics-templateJavaUpdated 2024-12-07

The unified template repository for FRC teams 1797 and 1884. Fork off this template for the 2025-26 season and beyond!

DoublePendulumAIJavaUpdated 2024-11-27

...

season2024NoneUpdated 2024-03-31

Official 2024 code for frc team 1884

max-sJavaUpdated 2024-01-16

Public repository in the verified GitHub account. No public description is currently set.

preseason2024NoneUpdated 2023-12-04

Jonathan's fork for input into main

practice2024RNoneUpdated 2023-11-17

Yum YUm

practice2024NoneUpdated 2023-11-17

Practice folder for members who are new to programming

season-2023JavaUpdated 2023-11-13

Yung blud

osxinjNoneUpdated 2022-03-07

osx dylib injection

FRC1884 organization

20 verified repositories

Expand
GriffinSimJavaUpdated 2026-04-03

Public repository in the verified GitHub account. No public description is currently set.

Season2026COMPJavaUpdated 2026-04-02

Public repository in the verified GitHub account. No public description is currently set.

PathPlanADartUpdated 2026-03-31

Public repository in the verified GitHub account. No public description is currently set.

frc1884-scoutingTypeScriptUpdated 2026-03-24

Public repository in the verified GitHub account. No public description is currently set.

frc1884-strategyJavaScriptUpdated 2026-03-22

Public repository in the verified GitHub account. No public description is currently set.

Season2026JavaUpdated 2026-03-17

Public repository in the verified GitHub account. No public description is currently set.

FRCHeatmapPythonUpdated 2026-03-13

Public repository in the verified GitHub account. No public description is currently set.

attendance-appsscriptJavaScriptUpdated 2026-02-08

Attendance tracking via Google Apps Script

PRE-Season2026JavaUpdated 2026-01-26

Public repository in the verified GitHub account. No public description is currently set.

season2025JavaUpdated 2025-11-01

Public repository in the verified GitHub account. No public description is currently set.

.githubNoneUpdated 2025-09-06

Public repository in the verified GitHub account. No public description is currently set.

season2024JavaUpdated 2024-04-10

Official 2024 code for frc team 1884

actual-preseason2024JavaUpdated 2023-12-04

Fixed version mismatches

practice2024JavaUpdated 2023-11-17

Public repository in the verified GitHub account. No public description is currently set.

preseason2024JavaUpdated 2023-11-13

1884 and 1797 Pre-season folder for FRC

1884-templateJavaUpdated 2023-09-03

Public repository in the verified GitHub account. No public description is currently set.

season-2023JavaUpdated 2023-09-03

Public repository in the verified GitHub account. No public description is currently set.

post-2023JavaUpdated 2023-05-23

FRC Post season in 2023

preseason-2023JavaUpdated 2022-12-02

Public repository in the verified GitHub account. No public description is currently set.

practice-2023JavaUpdated 2022-11-28

Public repository in the verified GitHub account. No public description is currently set.