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Fastly

Powering the best of the internet
README.md

Hi 👋, we're Fastly.

A montage of Fastly contributors made using Imagemagick

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 3.9k 156

  2. ftw ftw Public archive

    Framework for Testing WAFs (FTW!)

    Python 263 57

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

    JavaScript SDK and runtime for building Fastly Compute applications

    JavaScript 226 47

  4. Viceroy Viceroy Public

    Viceroy provides local testing for developers working with Compute.

    Rust 177 52

  5. go-fastly go-fastly Public

    A Fastly API client for Go

    Go 169 138

  6. cli cli Public

    Build, deploy and configure Fastly services from your terminal

    Go 164 81

Repositories

Showing 10 of 300 repositories
  • tetragon-receiver Public

    OpenTelemetry Collector receiver for Tetragon security events. Converts Tetragon gRPC streams to OpenTelemetry logs for observability and threat detection.

    fastly/tetragon-receiver's past year of commit activity
    Go 1 Apache-2.0 0 0 1 Updated Oct 22, 2026
  • devex-reusable-workflows Public

    GitHub Actions workflows that are used in many DevEx Engineering repositories

    fastly/devex-reusable-workflows's past year of commit activity
    2 MIT 0 0 2 Updated Oct 22, 2026
  • fastly-log-analytics Public

    Combine Fastly Real-Time Log Streaming and Fastly Object Storage to search, filter, and visualize request-level data through an interactive web UI.

    fastly/fastly-log-analytics's past year of commit activity
    Python 7 Apache-2.0 1 0 0 Updated Oct 22, 2026
  • fastly-rust Public

    A Rust Fastly API client library.

    fastly/fastly-rust's past year of commit activity
    Rust 19 MIT 10 4 1 Updated Oct 22, 2026
  • fastly-js Public

    A Fastly API client for JavaScript

    fastly/fastly-js's past year of commit activity
    JavaScript 14 MIT 4 6 5 Updated Oct 22, 2026
  • fastly-ruby Public

    A Fastly API client for Ruby

    fastly/fastly-ruby's past year of commit activity
    Ruby 97 MIT 71 2 0 Updated Oct 22, 2026
  • fastly-php Public

    A Fastly API client for PHP

    fastly/fastly-php's past year of commit activity
    PHP 26 MIT 31 2 0 Updated Oct 22, 2026
  • fastly-py Public

    A Fastly API client for Python

    fastly/fastly-py's past year of commit activity
    Python 77 MIT 61 15 2 Updated Oct 22, 2026
  • fastly-go Public

    A Fastly API client for Go

    fastly/fastly-go's past year of commit activity
    Go 0 MIT 1 1 0 Updated Oct 22, 2026
  • fastly-perl Public

    A Fastly API client for Perl

    fastly/fastly-perl's past year of commit activity
    Perl 18 MIT 8 1 1 Updated Oct 22, 2026
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