System Design Twitter Course
sysdesign101Over 5 weeks, you'll build a complete Twitter-like platform that scales from 1,000 to 10 million users. You'll experience every architectural decision point, every performance bottleneck, every moment when adding more servers makes things worse instead of
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 113 | Founded | a year ago | Last Issue | 9 days ago |
| Active | |||||
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twitterdesign.substack.comLatest Issues
Lesson 44 — The Explanation UI: Making AI Decisions Transparent
What We’re Building Today
What We’re Building Today
Lesson 43: The Multilingual Pipeline — Language-Agnostic Classification
What We’re Building Today
What We’re Building Today
Lesson 42: The Feedback Loop — Prompts That Learn from User Behavior
What We’re Building Today
What We’re Building Today
Lesson 41: The Inference Cache — Eliminating Redundant Computation
What we’re building today
What we’re building today
Lesson 40: The Model Router — Routing Tasks to the Right Inference Engine
What We’re Building Today
- A task-aware Model Router that classifies incoming tasks by complexity and routes each one to the cheapest model that can handle it — Gemma 2B for simple classification, Phi-3 Mini for multi-step reasoning....
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Subscribers, engagement, traffic and sponsorship for System Design Twitter Course .
| Subscribers | Engagement | 66 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Design & Build Twitter from scratch https://systemdrd.com/
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