Projects
Contribute upstream to Comcast Open Source Projects
We’re always seeking to encourage new contributors. If you’re an open source technologist, we hope you’ll visit our site, check out the projects we’re working on and consider contributing back. Not all contributions have to be code. Documentation improvements are also valuable, and so are bug reports. Please check back for the latest developments.
Featured Projects
Infrastructure
Traffic Control
Traffic Control is an Open Source implementation of a Content Delivery Network (CDN). Originally developed by Comcast, it was released as a Comcast Open Source software in April 2015. In late 2016, Comcast was honored to have Traffic Control accepted by the Apache Software Foundation and renamed to Apache Traffic Control. It is now a Top-Level Project with the Apache Software Foundation.
Find out more at the Traffic Control code repository
Infrastructure
Bynar
Bynar is an open source system for automating server maintenance across the datacenter. Bynar builds upon many years of experience automating the drudgery of server repair. The goal is to have the datacenter maintain itself.
Find out more at the Bynar code repository
Back-end
Capsule
Capsule is a framework for network function development. Written in Rust, inspired by NetBricks and built on Intel's Data Plane Development Kit.
Find out more at the Capsule code repository
Front-end
SpeedtestJS
SpeedtestJS is a JavaScript based speed test providing users with an enriched view of their Internet speed. We developed and open sourced SpeedTestJS to create a benchmark solution that would be transparent, independent and used and contributed by many.
Find out more at the SpeedtestJS code repository
Hardware
RDK on Raspberry Pi
Documentation for running RDK profiles ( Video, broadband, Camera ) on Raspberrypi boards.
Find out more at the RDK on Raspberry Pi code repository
Infrastructure
Trickster
A dashboard accelerator for Prometheus. Trickster is a reverse proxy cache for the Prometheus HTTP APIv1 that dramatically accelerates dashboard rendering times for any series queried from Prometheus.
Find out more at the Trickster code repository
Testing
Kuberhealthy
Easy synthetic testing for Kubernetes clusters. Supplements other solutions like Prometheus nicely. Kuberhealthy performs synthetic tests from within Kubernetes clusters in order to catch issues that would otherwise go unnoticed.
Find out more at the Kuberhealthy code repository
Infrastructure
Vinyl DNS
Making DNS self-service safe, secure, and convenient. VinylDNS is a vendor-agnostic frontend for enabling self-service and enhancing administration across all of your DNS servers.
Find out more at the Vinyl DNS code repository
Projects List
143 projects
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| Name | Description |  |  |
|---|---|---|---|
updated: March 21, 2025 created: November 14, 2015 | Rulio languages: Makefile, Shell, Go, JavaScript | 336 | 59 |
updated: April 11, 2025 created: July 11, 2016 | MPEG Transport Stream handling in Go languages: Go, Makefile | 310 | 88 |
updated: February 28, 2025 created: November 1, 2013 | A distributed system library for managing application reference data languages: Scala, Shell, Java | 297 | 48 |
updated: January 10, 2025 created: November 9, 2012 | A Java libary of robustness design patterns languages: Java, HTML | 268 | 95 |
updated: May 6, 2025 created: June 20, 2018 | Defines immutable, safe data structures for describing IP addresses, multicast joins, socket addresses and similar IP & network related data types tags: scala, scalajs, functional-programming languages: Scala | 223 | 27 |
updated: April 17, 2025 created: April 20, 2017 | Mamba is a Swift iOS, tvOS and macOS framework to parse, validate and write HTTP Live Streaming (HLS) data. tags: swift, hls, avfoundation, ios, tvos, macos languages: Ruby, Swift, Objective-C, C | 188 | 39 |
updated: March 9, 2025 created: July 26, 2016 | Running YARN on Kubernetes with PetSet controller. languages: Makefile, Shell | 166 | 81 |
updated: April 18, 2025 created: June 7, 2017 | A simple, easily extensible shell for navigating your kubernetes clusters tags: kubernetes, bash, kubectl, k8s, tools, shell, subshell languages: Shell | 153 | 34 |
updated: March 22, 2025 created: July 11, 2016 | GAAD (Go Advanced Audio Decoder) languages: Go | 128 | 20 |
patternlab-edition-node-webpack updated: January 26, 2025 created: October 11, 2017 | The webpack wrapper around patternlab-node core, providing tasks to interact with the core library and move supporting frontend assets. tags: pattern-lab, webpack3, design-systems, nodejs, pattern-library, hacktoberfest languages: JavaScript, HTML, CSS | 127 | 95 |
Project Statistics
Most Starred
as of May 08, 2025
Most Forked
as of May 08, 2025
Newest Repos
as of May 08, 2025
llm-stability
An Open Source project from Comcast.
created on: August 15, 2024
ProjectGuardRail
AI/ML applications have unique security threats. Project GuardRail is a set of security and privacy requirements that AI/ML applications should meet during their design phase that serve as guardrails against these threats. These requirements help scope the threats such applications must be protected against.
created on: October 24, 2023
speculative-plan-pr-reporter-resource
A concourse resource to publish the speculative terraform plan as a PR comment.
created on: September 12, 2023
fishymetrics
Redfish API Prometheus Exporter for monitoring large scale server deployments
created on: April 26, 2023
Porrtal
This project was created to help developers. You can use the platform to build web applications. The project supports both React and Angular development.
created on: December 16, 2022
kubequery-aggregator
An Open Source project from Comcast.
created on: December 8, 2022
Recently Updated Repos
as of May 08, 2025
malcolm
Leverage your RAM within your web service implementation
updated on: May 8, 2025
ip4s
Defines immutable, safe data structures for describing IP addresses, multicast joins, socket addresses and similar IP & network related data types
updated on: May 6, 2025
fishymetrics
Redfish API Prometheus Exporter for monitoring large scale server deployments
updated on: May 6, 2025
ansible-sdkman
An Ansible role that installs, configures, and manages SDKMAN
updated on: May 4, 2025
snowdrift
App to perform testing and validation of firewall rules
updated on: April 30, 2025
ProjectGuardRail
AI/ML applications have unique security threats. Project GuardRail is a set of security and privacy requirements that AI/ML applications should meet during their design phase that serve as guardrails against these threats. These requirements help scope the threats such applications must be protected against.
updated on: April 27, 2025