Engineering Specs
Under the hood of SplitBill.
Deep-dive technical documentation into multimodal OCR arithmetic validation, the greedy N−1 debt settlement algorithm, and real-time WebSocket state synchronization.
Multimodal OCR & Single-Pass Translation for Foreign Receipts
How SplitBill parses non-Latin scripts (Thai, Georgian, Chinese), reconciles line items to the penny, and eliminates hallucinations with a three-layer defense.
Read specification →Greedy Debt Minimization: Reducing Group Expenses to at Most N−1 Transfers
How circular dining debts and tangled multi-currency expenses are mathematically condensed into the minimal number of peer-to-peer settlements.
Read specification →Real-Time Collaborative Claiming in Telegram Mini Apps
How dinner tables claim dishes simultaneously via WebSocket synchronization, smart default splits, and proportional tax/tip allocation.
Read specification →