TiloBox
Back to directory
OpenFaaS project preview
Developer ToolsAlternative to Google Cloud FunctionsAlternative to AWS LambdaAlternative to Vercel Functions

OpenFaaS

Serverless Functions Made Simple on Kubernetes and Docker.

View on GitHub Visit website
LicenseMIT
GitHub stars24.5k
Last commit2 weeks ago
Tags6 topics
KubernetesFunctionsServerlessCloud NativeMicroservicesFaas
Overview

Why consider OpenFaaS?

OpenFaaS is an open-source serverless framework that lets developers deploy event-driven functions and microservices to Kubernetes or Docker without cloud vendor lock-in.

Guided learning

Learn OpenFaaS by building

Practical setup notes, real use cases, and copy-ready examples in one focused guide.

1 min read 3 sections
In this guide3 sections

Overview of OpenFaaS

OpenFaaS (Functions as a Service) enables developers to turn any container or code into a scalable serverless function running on Kubernetes. It abstracts away container orchestration so you can write event-driven code in Node.js, Python, Go, Java, or C#.

Installing the OpenFaaS CLI (faas-cli)

Install the command-line interface on macOS/Linux:

bash
1curl -sSL https://cli.openfaas.com | sudo sh

Creating and Deploying a Function

Create a new function from the Python template:

bash
1faas-cli template store pull python3-http
2faas-cli new --lang python3-http hello-world

Build the Docker image and deploy it to your cluster:

bash
1faas-cli build -f hello-world.yml
2faas-cli push -f hello-world.yml
3faas-cli deploy -f hello-world.yml

Invoke the function via HTTP or the CLI:

bash
1echo "Hello from TiloBox" | faas-cli invoke hello-world

The OpenFaaS core gateway and CLI components are licensed under the MIT License.

Related tools

More options with a similar category or technology profile.

diskus logo

diskus

Minimal, fast alternative to du -sh written in Rust using multi-threaded directory traversal.

peco logo

peco

Simplistic interactive filtering tool for Unix pipelines, process lists, and file trees.

Dapr CLI logo

Dapr CLI

Command-line tool for managing Dapr distributed application runtime environments and sidecars.

Freeze logo

Freeze

Generate beautiful image screenshots and SVGs of code snippets and terminal outputs.

OpenFaaS FAQs

OpenFaaS is listed as a Developer Tools tool on TiloBox. Review the overview, features, and official documentation on this page to decide whether it solves your specific workflow.

Start with the project's GitHub repository and official website for supported installation and deployment instructions. Test the setup with representative data or a small project before rolling it out more widely.

OpenFaaS is listed under the MIT license. Read the complete license text and the project's notices before using, modifying, or distributing the software.

Production readiness depends on your requirements. Review maintenance activity, security practices, documentation, backup and upgrade procedures, and compatibility with your stack; then validate it in a non-production environment.

OpenFaaS is listed as an alternative to Google Cloud Functions. Compare the core workflow, deployment model, integrations, and licensing against your must-have requirements before switching.