Migrating Our Web Codebase from Flow to TypeScript

In summer 2021, we migrated our codebase from Flow to TypeScript. There were many reasons for doing this, but the biggest ones were TypeScript’s community, project activeness, and maintainability. Additionally, Flow is no longer an actual open-source project, and it’s hard to depend on a project that deprioritizes bug fixes that aren’t a priority inside … Read more

How to Digitally Sign a PDF Using a YubiKey

Many businesses today use digital signatures to guarantee the integrity and authenticity of PDF documents. However, storing your cryptographic assets in every computer you use is sometimes inconvenient and potentially a source of security problems. So, in this post, I’ll show how easy it is to sign a PDF with PSPDFKit for iOS and the … Read more