Sign GitHub Repositories (2026) · Open Source Tools

Free on-device iOS/iPadOS application manager/installer, using certificates part of the Apple Developer Program.

NestJS boilerplate. Auth, TypeORM, Mongoose, Postgres, MongoDB, Mailing, I18N, Docker.

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

Create and validate signed URLs with a limited lifetime

Digital signatures for Laravel, on top of signet-pdf. Sign straight from a Storage disk, keep the private key outside the process, and fake all of it with Process::fake(), Http::fake() and Storage::fake(). A1/x509 certificates, PAdES profiles, RFC 3161 timestamps, LTV and cryptographic validation.

Control how your documents get signed