Invoke serverless functions like regular functions.
Invoke serverless functions like regular functions.
Serverless function architectures are optimized for event-driven systems. Faast.js simplifies serverless batch applications by automating infrastructure, code packaging, invocation, and cleanup. Combine the power of scalable serverless functions with the ease-of-use and familiarity of ordinary async functions.
Scale up. Scale down.
Scale up. Scale down.
Go from zero to a thousand cores in seconds. Scale back down to zero just as quickly. Faast.js delivers the brute force power of the cloud with the convenience and familiarity of asynchronous function calls.
Automate bundling and dependencies.
Automate bundling and dependencies.
Deploy without zip files. Zero-configuration support for bundling dependencies with built-in webpack support. Use native dependencies, even on AWS Lambda. Faast.js eliminates the friction of using packages with serverless functions.
Estimate costs in real time.
Estimate costs in real time.
Cost snapshots estimate the cost of your serverless function invocations in real time. For deeper analysis, use the Cost Analyzer to estimate the cost of workloads against multiple serverless configurations in parallel.
Develop faster with Zero-Ops.
Develop faster with Zero-Ops.
Serverless function calls are, by nature, ephemeral. Faast.js takes this a step further by making serverless function infrastructure ephemeral too. Welcome to infrastructure that's deployed only as long as it's needed, and cleaned up when it's not.
No servers to manage.
No containers to build.
No infrastructure to monitor.
That's zero ops.
The development features you'd expect.
Get started faast
Get started faast
No setup steps required.
Works from a bare cloud account.
Multi-cloud
Multi-cloud
AWS support built-in.
Logging
Logging
Precise links to filtered cloud logs.
Type Safe
Type Safe
First class support for TypeScript.
Retain type safety across cloud function calls.
Debugging
Debugging
Switch to local mode to use standard debugging tools.
Tested
Tested
Comprehensive testsuite and examples.