Tutorials, API guides, and behind-the-scenes looks at how we build data products.
Chinese companies expanding globally need Western data APIs, but they hit a wall at the checkout page. Here's how we built a fully localized payment flow with FastAPI.
7 min readWhy building your own pipeline for acquisitions and alternative business data usually ends in broken selectors, blocked IPs, and stale data.
7 min readHow a request from a friend to fix email bounces turned into a full Python API. The real story behind our email validator.
6 min readBuild a Python scraper vs. using a structured API — with working code examples and a clear decision framework.
6 min read