Courses

Theory, compiling, deploying, and testing, all built around the PPCDN open-source code.

Tutorials are live

All 20 written tutorials are published. The example source is available at github.com/orgs/ppcdn-org and you can follow the YouTube channel @EthanWorkshop for video-course updates.

The written tutorials are currently published in Chinese (中文); English video content is being rolled out on the YouTube channel.

Open the written tutorials →

Module 0 · Breaking In

Why self-hosting is worth it instead of buying cloud services

Module 1 · Transport & Encoding Basics

The on-ramp for junior/mid-level developers

Module 2 · Weak Networks, Quality & Observability

The technical core of the series, the heaviest chapter

Module 3 · Advanced Architecture

Filling in the resource-isolation and elastic-scheduling thread

Module 4 · Practice & Verification

Delivering on "compile, deploy, test"

Module 5 · Commercial Wrap-up

Doing the math for a CTO audience

EP20
PPCDN brings you 30%–50% savings in bandwidth & cost & latency!中文
Bandwidth, cost (transcoding fees) and latency: each saving, the conditions it holds under, and the measured data.