Faast.js – Serverless Batch Computing Made Simple
Serverless batch computing made simple
Faast.js – Serverless Batch Computing Made Simple launched on May 2, 2019 with 202 votes, #96 of 3,072 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
Faast.js is a serverless batch computing platform that automates infrastructure setup, code packaging, and function invocation for developers building batch applications. It lets users write serverless functions using familiar asynchronous code patterns while automatically scaling from zero to thousands of cores on demand. The tool handles bundling and deployment without requiring manual zip file creation or complex configuration, making it easier for developers to leverage cloud computing power for batch workloads.
written from the facts on this page · September 2026
From the sources
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. 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. 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…from faastjs.org
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Faasta – A self-hosted Serverless platform for WASM-wasi-HTTP in Rust2025 · github.com · ▲95I've just released an early version off my project I've been working on for a few months now and would love some feedback. https://github.com/fourlexboehm/faasta I was surprised there isn't yet an open/source and standards compliant way to host wasi-http functions in a way that takes advantages of WASM, a multi tenanted application. If you're not familiar with wasi, Compared to something like AWS Lambda, this approach is much more efficient as a single process can serve 1000s of function invocations concurrently and asynchronously, instead requiring an entire VM.…
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Functions as a Service (FaaS) on Docker Swarm2017 · blog.alexellis.io · ▲49Learn about a new proof of concept called Functions as a Service FaaS which brings Serverless to Docker Swarm Mode using brand new 1.13 features.

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