Arun Mathai

Just a guy trying to figure out the WHY & HOW behind WHAT we think.

[Arun Mathai @arunmathaisk]

Last week alone, I experienced cross connection twice while performing a normal telephone call.

How is this technically possible? Like aren't all calls encrypted using AES?

[Arun Mathai @arunmathaisk]

@AshwiniVaishnaw @narendramodi Let me tell you what is actually swadeshi and something that also happens to be opensource.
Checkout https://t.co/N1VAMtnmYC

[Arun Mathai @arunmathaisk]

Guess what just arrived....
#m5stack #papers3

[Arun Mathai @arunmathaisk]

TIL : sudo resolvectl show-cache
https://t.co/sYPALYabzv

Incognito might not snitch, but your DNS cache surely will ;)

[FOSS United | Mumbai @MumbaiFOSS]

We’re excited to welcome Kannan V M as our 3rd speaker for MumbaiFOSS 2025! 🎉

He’ll be speaking on GNUKhata: a free software accounting platform for small and medium businesses.

📅 19th April, 2025
📍 NMIMS, Mumbai

Register now: https://t.co/kTn4NPo5Nn

[Arun Mathai @arunmathaisk]

Checkout https://t.co/nO3Zx6mrof

[Ritvik Sardana @ritvik_sardana]

I always get the same reaction when I tell people about culture of @frappetech 🤣🤣

@techroastshow
#frappe #tech

[Arun Mathai @arunmathaisk]

@mangesh_x0 Very basic tbh.
Great tooling is already available out there.
It's just that not a lot of people are aware about the same.

[Arun Mathai @arunmathaisk]

Realtime Aircraft tracking using ADS-B

https://t.co/Sg49uTPpko

[Arun Mathai @arunmathaisk]

@Gulshan_Rox

[FOSS United | Mumbai @MumbaiFOSS]

@RakeshKumawattt @FOSSUnited Our third speaker for the October meetup is Arun, who will give a talk on Software Defined Radios.

[Arun Mathai @arunmathaisk]

@sohom83 Good one.

[mangesh✩ @mngshmn]

https://t.co/5idZC54Sx6

Tried installing @frappetech mail on my local system during the last weekend and also took the beginning of week 💀. Honestly, it was way too fun to set up and mess up and stumble upon new things.

I don't think, I still understand SMTP's in depth 🤣.

[Arun Mathai @arunmathaisk]

@apatil91 Yep no transmission.
Just listening.

[Arun Mathai @arunmathaisk]

Realtime AIS (ship tracking) over Mumbai Watersusing my RTL SDR Blog V4

https://t.co/TUCVEbf6Mk

[Arun Mathai @arunmathaisk]

Just started a LibreOffice Mirror 30 mins ago on my personal server.
See the egress traffic lmao.

@sahilister helped me with the same.

https://t.co/F6QxVLBu1K

[Arun Mathai @arunmathaisk]

@VU3BIZ

[Arun Mathai @arunmathaisk]

Guess what just got delivered.... 😁🥳

[Arun Mathai @arunmathaisk]

@thepotatokitty I know right 😁

[Arun Mathai @arunmathaisk]

@thepotatokitty Nada.
So the thing is if you buy two of them, the customs just let it pass.
Idk the logic, but I was advised by a veteran to do so. Two SDRs just cost me somewhere under $50.