Ridam Singhal

Develop 3 SaaS app | 90+ users | Full Stack Developer (MERN and Nextjs) | CSE'26

[Ridam Singhal @ridamsinghal25]

How to scale webRTC ?

we use three approaches:
- P2P Mesh
- SFU (Selective Forwarding Unit)
- MCU (Multipoint Control Unit)

[Ridam Singhal @ridamsinghal25]

@Hiteshdotcom Already enrolled

[Ridam Singhal @ridamsinghal25]

@Hiteshdotcom Sir is this https://t.co/xUiRbSs0yS platform

[Ridam Singhal @ridamsinghal25]

Browser event target / currentTarget

- https://t.co/Oc1V0LkuEY : It is the element that triggered the event
- e.currentTarget: It is the element to which event handler is attached or whose event handler is actually executed

[Ridam Singhal @ridamsinghal25]

What is ICE candidates?

They are list of IP and port addresses that the browser gathers with the information that is obtained from it's local provider, STUN and TURN server which it sends to another peer through signaling server which are then used to find working connection.

[Ridam Singhal @ridamsinghal25]

What is SDP offer in webRTC?

SDP offer tell the other peer what codec and media it support so that they both can communicate viva some common codec and media.

[Ridam Singhal @ridamsinghal25]

What is WebRTC?

WebRTC is a protocol that allows direct peer-to-peer audio, video and data streaming between browsers and devices.

It's core protocols and components:
- SDP
- ICE, STUN & TURN
- SRTP & DTLS

[Ridam Singhal @ridamsinghal25]

Learning about WebRTC system design

[Reads with Ravi @readswithravi]

“Do not try to do everything. Do one thing well.”

— Steve Jobs

[Ridam Singhal @ridamsinghal25]

@404not_utkarsh You should try the nullish coalescing operator (??)

[Ridam Singhal @ridamsinghal25]

@MansiCodez Bcz setTimeout() schedule ten functions in the Macrotask queue

[Sunny R Gupta 🐰 @sunnykgupta]

https://t.co/L5FgLH0hbh

[Ridam Singhal @ridamsinghal25]

@404not_utkarsh Bcz email is optional in the User type but you are accessing it with checking whether it exists or not

[Ridam Singhal @ridamsinghal25]

@404not_utkarsh Try using the Promise.all()

[Ridam Singhal @ridamsinghal25]

Memcache is simple distributed cache that only supports key value pairs and is in-memory only (cannot be persisted on disk).

[Ridam Singhal @ridamsinghal25]

@krunalbuilds [ "Dev" ]

[Ridam Singhal @ridamsinghal25]

Materialised view is an amazing concept. Instead of reading the data from multiple collection you create materialised view of collections and your application reads from that view thus optimising the read performance but could expensive on write side and also in maintaining views

[Ridam Singhal @ridamsinghal25]

In CQRS, commands updates the state while the queries read the state from the database. If separate databases are used events propagates changes from write side to read side.

When this propagation is async it typically results in eventual consistency between the databases.

[Ridam Singhal @ridamsinghal25]

CQRS (Command Query Responsibility Segregation) pattern separates the write/command side from the read side allow each to be independently optimised, scaled and designed.

[Ridam Singhal @ridamsinghal25]

@aslambeg84 Hostinger Vps