Node.js microagent compatibility¶ Compatibility Supported Not supported Operating systems Linux, macOS, Windows - Runtime versions 4.0 and greater - Web frameworks Express 4.0 and greater, hapi 13 - 16 Koa, hapi 17+, Fastify Databases MariaDB, MongoDB, MySQL, PostgreSQL, SQLite, MS SQL Server, Oracle Templating engines Jade - User monitoring passport-local, passport-http, SDK for user monitoring - Using async/await syntax¶ If your application uses async/await syntax, you must use the SQREEN_BETA_ASYNC_HOOKS=1 environment variable. This variable enables the microagent to instrument your app's code using Async Hooks. Apply the following from within the Node.js process: process.env.SQREEN_BETA_ASYNC_HOOKS = "1"; Using sq-native module¶ As of version 1.33.0, the Sqreen Microagent for Node.js introduces an optional dependency on the sq-native module. The microagent uses this module to provide In-APP WAF capabilities in your app. It relies on a native add-on downloaded from Amazon S3 at install time. Therefore, if you have disabled the post-install script or if a firewall prevents your app from accessing Amazon S3, the installation of this optional module will fail. This means that the In-APP WAF feature in Sqreen will be unavailable, though all other Sqreen features will work properly. The Sqreen Microagent 1.33.0 and later works with the following versions of Node.js: MacOS: Node.js 4 and greater Linux (glibc): Node.js 4 and greater Linux (muslc): Node.js 8 and greater Windows (64 bits): Node.js 6 and greater Incompatible¶ The Sqreen microagent for Node.js does not support Function as a Service (FaaS) platforms including: AWS Lambda Google Cloud Functions Microsoft Azure Functions