Substacks recommended by Mahdi Yusuf | Architecture Notes — System Design & Software Development

Recommended by Mahdi Yusuf

Scarlet Ink

By Dave

Tech industry career and leadership advice from an ex-Amazon GM and Tech Director.

Invaluable insights from a senior leader with a practical spin on career growth and challenges! Must read.

- Mahdi Yusuf

Product for Engineers

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Helping engineers and founders flex their product muscles

Quastor System Design Case Studies

By Quastor Tech

We send out technical deep dives on frontend, backend and mobile engineering, summaries of Big Tech Engineering blog posts, and FAANG interview questions (with detailed solutions)

Quastor scans over 200+ big tech engineering blogs and sends insightful summaries of the best posts on system design, distributed systems and software architecture. It's an awesome read to level up your system design knowledge.

- Mahdi Yusuf

Simon Willison’s Newsletter

AI, LLMs, web engineering, open source, data science, Datasette, SQLite, Python and more

Simon's newsletter delivers richly informed, candid reflections on AI, tool usage, and open-source development—offering both deep technical insight and thoughtful perspective in a format that’s accessible to readers across skill levels

- Mahdi Yusuf

Junaid Effendi | Sharing knowledge for Engineers

Covering tech, career, data, growth experiences from my journey.

The content is authentic, relevant and always leaves me with something new to apply. Must read for data engineers.

- Mahdi Yusuf