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Backend Logic Sandbox

6.5
speculative added: Monday November 2025 06:14

A self-contained development environment for practicing and simulating real-world backend logic, including wallet balances, transaction retries, idempotency handling, and audit trail logging. Provides a safe space for developers to hone their skills without affecting live systems.

180h
mvp estimate
6.5
viability grade
21
views

technology stack

Java PostgreSQL Medium