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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 153

  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 200 31

  4. go-fastly go-fastly Public

    A Fastly API client for Go

    Go 157 128

  5. fastly-magento2 fastly-magento2 Public

    Module for integrating Fastly CDN with Magento 2 installations

    PHP 151 123

  6. Viceroy Viceroy Public

    Viceroy provides local testing for developers working with Compute.

    Rust 151 37

Repositories

Showing 10 of 250 repositories
  • go-fastly Public

    A Fastly API client for Go

    fastly/go-fastly’s past year of commit activity
    Go 157 Apache-2.0 128 7 4 Updated Feb 11, 2025
  • js-compute-runtime Public

    JavaScript SDK and runtime for building Fastly Compute applications

    fastly/js-compute-runtime’s past year of commit activity
    JavaScript 200 Apache-2.0 31 56 7 Updated Feb 11, 2025
  • terraform-provider-fastly Public

    Terraform Fastly provider

    fastly/terraform-provider-fastly’s past year of commit activity
    Go 119 MPL-2.0 142 30 (2 issues need help) 5 Updated Feb 10, 2025
  • cli Public

    Build, deploy and configure Fastly services from your terminal

    fastly/cli’s past year of commit activity
    Go 143 Apache-2.0 64 45 (1 issue needs help) 7 Updated Feb 10, 2025
  • Viceroy Public

    Viceroy provides local testing for developers working with Compute.

    fastly/Viceroy’s past year of commit activity
    Rust 151 Apache-2.0 37 56 (4 issues need help) 6 Updated Feb 10, 2025
  • fastly-exporter Public

    A Prometheus exporter for the Fastly Real-time Analytics API

    fastly/fastly-exporter’s past year of commit activity
    Go 98 Apache-2.0 36 6 4 Updated Feb 10, 2025
  • sidekiq-prometheus Public

    Public repository with Prometheus instrumentation for Sidekiq

    fastly/sidekiq-prometheus’s past year of commit activity
    Ruby 77 MIT 27 5 3 Updated Feb 10, 2025
  • pushpin Public

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

    fastly/pushpin’s past year of commit activity
    Rust 3,709 Apache-2.0 153 19 1 Updated Feb 10, 2025
  • rezolus Public Forked from iopsystems/rezolus

    (repo fork) Systems performance telemetry

    fastly/rezolus’s past year of commit activity
    Rust 0 10 0 0 Updated Feb 10, 2025
  • fastly-magento2 Public

    Module for integrating Fastly CDN with Magento 2 installations

    fastly/fastly-magento2’s past year of commit activity
    PHP 151 BSD-3-Clause 123 16 10 Updated Feb 10, 2025