777-1 Experiment

Educational physics simulation featuring gravity, friction, and collision detection with adjustable parameters. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Professional certification and goal tracking application with visual progress bars, milestone celebrations, and study resource management. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Used car marketplace connecting buyers and sellers with advanced search filters, vehicle comparisons, and secure messaging. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Artisan pottery e-commerce store featuring handcrafted ceramics with product galleries, shopping cart, guest checkout, and order tracking. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Personal trainer booking platform with trainer profiles, availability calendars, session scheduling, and package management. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Personal finance dashboard for tracking investments, budgets, and financial goals with interactive charts and portfolio analysis. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.

Classic Rock Paper Scissors game with animated hand gestures, score tracking, win streaks, and playful celebrations. Part of the 777-1 Experiment: 7 projects, 7 context engineer subagents, 7 case studies, one algorithm for predicting prompt failures.