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Every reel, in one place.

Tap any reel to watch it on Instagram. Programming, AI, networks, security, databases, systems and more — each reel covers a single concept end to end, and the keyword in the caption gets you a free deep-dive kit in your DMs.

Frame from the reel: Bigger server, or more servers?

1:00

Vertical vs horizontal scaling

Bigger server, or more servers?

Cloud & systems

Results day, the portal freezes. One person says get a bigger server, another says add four more. Both are right, in the right place, and picking the wrong one quietly burns money.

Vertical scalingHorizontal scalingLoad balancersCloud cost

Comment SCALE on the reel to get the free kit in your DMs.

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Frame from the reel: What is system design?

0:48

Scaling, load balancers, caches, databases

What is system design?

Cloud & systems

Ten users and everything works. A million users at once and the server falls over. That moment is where system design begins, explained with a roadside tea stall.

ServersLoad balancersCachingDatabases

Comment DESIGN on the reel to get the free kit in your DMs.

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