For full documentation, visit docs.postguard.eu.

Important

Development moved to encryption4all/postguard-js, under examples/. This repository is kept for history and is about to be archived.

Example applications demonstrating PostGuard integration. Contains reference implementations for developers building on PostGuard. Code snippets in docs.postguard.eu come from this repo.

There are four sub-projects:

• pg-sveltekit/: SvelteKit web app using the @e4a/pg-js SDK.
• pg-node/: Node.js CLI using the @e4a/pg-js SDK from a server runtime.
• pg-dotnet/: .NET console app using the postguard-dotnet SDK.
• pg-manual/: manual encryption/decryption using the @e4a/pg-wasm library directly.

Each sub-project has its own README with full setup instructions.

Development

SvelteKit example

cd pg-sveltekit
npm install
npm run dev

See pg-sveltekit/README.md for environment variables and build instructions.

Node.js example

Requires Node.js 22+ and a PostGuard API key.

cd pg-node
npm install
cp .env.example .env   # set at minimum PG_API_KEY
npm run send           # encrypt + upload + notify recipients

See pg-node/README.md for the full configuration and modes.

.NET example

Requires the .NET 10.0+ SDK and a PostGuard API key. The example uses the E4A.PostGuard NuGet package, so no Rust toolchain or local build of the native library is needed.

cd pg-dotnet
export PG_API_KEY="PG-your-key-here"
dotnet run

See pg-dotnet/README.md for full setup instructions.

pg-manual example

cd pg-manual
npm install
npm run dev

See pg-manual/README.md for details.

Releasing

No releases. This is example code.

License

MIT