https://sery.ai/blog Engineering deep-dives, strategy pieces, and product notes from the team building Sery. en-us Mon, 01 Jun 2026 21:40:44 GMT https://sery.ai/blog/why-we-built-sery https://sery.ai/blog/why-we-built-sery OS-level file search knows filenames. Your files contain columns. Sery Link is the file manager that indexes both — plus the content of your documents — so you stop opening five CSVs to find the right one. Mon, 13 Jul 2026 12:00:00 GMT product https://sery.ai/blog/preview-parquet-on-s3-without-downloading https://sery.ai/blog/preview-parquet-on-s3-without-downloading You don't have to pull the whole 1.4GB Parquet from S3 to see its schema. The Parquet footer is at the end of the file; HTTP range requests fetch it in milliseconds. Here's the technique, two ways to use it (Python, Sery Link), and the failure modes nobody tells you about. Fri, 01 May 2026 12:00:00 GMT engineering https://sery.ai/blog/why-incumbents-cant-ship-our-wedge https://sery.ai/blog/why-incumbents-cant-ship-our-wedge Reviewers keep asking why we don't worry about cloud-AI incumbents. Here's the honest answer: single-vendor cross-document search and cloud-bound AI tools are different categories from a cross-vendor universal data gateway. The biggest platforms can't ship our shape without abandoning their lock-in business model. Thu, 30 Apr 2026 12:00:00 GMT strategy