Datacurve addresses the data bottleneck in training coding LLMs by providing expert-curated datasets. Through a gamified platform, it engages thousands of software engineers to solve complex coding puzzles and UX tasks, generating high-quality training data. This human-in-the-loop approach helps foundation model labs improve their models' reasoning, debugging, and code generation capabilities. This technology addresses critical bottlenecks in computational efficiency and data governance, supporting broader industrial automation.