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Hi 👋, we're Fastly.

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Fastly empowers everyone to build the good internet together.

With features ranging from DDoS and bot protection to caching and edge computing, we help make apps, websites, and connected devices faster, safer, and more engaging. We power GitHub Pages, the Linux Foundation, downloads of cURL, registries like RubyGems and PyPi, public CDNs like JSDelivr, and much more. We're BFFs with your refrigerator and your favorite news site.

At Fastly, open source is a part of our heritage, essential to our operations, and central to our future. Our core technologies are built on open-source code, and we use and contribute to the software and open internet standards that make the modern internet.

➡️ Learn more about our open source projects
➡️ Read our code of conduct and business policies

Fast Forward

To nurture and support those who share our vision of an open internet that is fast and secure for all, we extend free and deeply discounted services to eligible open source projects and the nonprofits that support them: Kubernetes, Mastodon, Rust, and over 100 more.

➡️ Read about Fast Forward and apply for our support

Popular repositories Loading

  1. pushpin pushpin Public

    A proxy server for adding push to your API, used at the core of Fastly's Fanout service

    Rust 3.7k 154

  2. ftw ftw Public archive

    Framework for Testing WAFs (FTW!)

    Python 265 59

  3. js-compute-runtime js-compute-runtime Public

    JavaScript SDK and runtime for building Fastly Compute applications

    JavaScript 203 33

  4. go-fastly go-fastly Public

    A Fastly API client for Go

    Go 157 131

  5. fastly-magento2 fastly-magento2 Public

    Module for integrating Fastly CDN with Magento 2 installations

    PHP 153 123

  6. Viceroy Viceroy Public

    Viceroy provides local testing for developers working with Compute.

    Rust 149 38

Repositories

Showing 10 of 258 repositories
  • fastly-magento2 Public

    Module for integrating Fastly CDN with Magento 2 installations

    PHP 153 BSD-3-Clause 123 18 8 Updated Apr 3, 2025
  • Viceroy Public

    Viceroy provides local testing for developers working with Compute.

    Rust 149 Apache-2.0 38 54 (3 issues need help) 9 Updated Apr 3, 2025
  • js-compute-runtime Public

    JavaScript SDK and runtime for building Fastly Compute applications

    JavaScript 203 Apache-2.0 33 59 7 Updated Apr 3, 2025
  • cli Public

    Build, deploy and configure Fastly services from your terminal

    Go 143 Apache-2.0 66 41 (1 issue needs help) 3 Updated Apr 2, 2025
  • pushpin Public

    A proxy server for adding push to your API, used at the core of Fastly's Fanout service

    Rust 3,723 Apache-2.0 154 21 1 Updated Apr 2, 2025
  • go-fastly Public

    A Fastly API client for Go

    Go 157 Apache-2.0 131 0 4 Updated Apr 2, 2025
  • pubsub Public

    Pub/sub at the edge

    Rust 7 MIT 1 0 1 Updated Apr 2, 2025
  • terraform-provider-fastly Public

    Terraform Fastly provider

    Go 120 MPL-2.0 142 33 (2 issues need help) 1 Updated Apr 1, 2025
  • compute-starter-kit-rust-advanced-caching Public template

    Rust Starter Kit for Fastly Compute with advanced caching features

    Rust 1 MIT 0 0 0 Updated Apr 1, 2025
  • compute-starter-kit-rust-kv-store Public template

    Starter kit demonstrating how to use the Fastly KV store from within a Rust-based Fastly compute project.

    Rust 1 MIT 2 0 0 Updated Apr 1, 2025