Umar Farooq

Backend Engineer 🇩🇪 🇵🇰

[Umar Farooq @0xffff_umar]

@M_Ahmad_Shakeel Tera sath rha hun jigr akhir.

[Umar Farooq @0xffff_umar]

In the Kitchen?

[Pavitr Prabhakar @dailycope101]

Where are the women?

[Umar Farooq @0xffff_umar]

@EdDzeko @PlayersTribune ❤️❤️

[Swapna Kumar Panda @swapnakpanda]

If you are SERIOUS about SYSTEM DESIGN,

WATCH ALL THESE VIDEOS:

[Umar Farooq @0xffff_umar]

@Nitinvedvyas @Akash_S9 Wtf, file a law suit and take the shit out of them. Wtf is this we are going to face bla bla, he is innocent and these fuckers should be taught a a lesson.

[Umar Farooq @0xffff_umar]

@KayCapitals @FearedBuck I will donate too bro. Start a go fund me.

[Akhilesh Mishra @livingdevops]

Kubernetes is beautiful.
Every Concept Has a Story, you just don't know it yet.

In k8s, you run your app as a pod. It runs your container. Then it crashes, and nobody restarts it. It is just gone.

So you use a Deployment. One pod dies and another comes back. You want 3 running, it keeps 3 running.

Every pod gets a new IP when it restarts. Another service needs to talk to your app but the IPs keep changing. You cannot hardcode them at scale.

So you use a Service. One stable IP that always finds your pods using labels, not IPs. Pods die and come back. The Service does not care.

But now you have 10 services and 10 load balancers. Your cloud bill does not care that 6 of them handle almost no traffic.

So you use Ingress. One load balancer, all services behind it, smart routing. But Ingress is just rules and nobody executes them.

So you add an Ingress Controller. Nginx, Traefik, AWS Load Balancer Controller. Now the rules actually work.

Your app needs config so you hardcode it inside the container. Wrong database in staging. Wrong API key in production. You rebuild the image every time config changes.

So you use a ConfigMap. Config lives outside the container and gets injected at runtime. Same image runs in dev, staging and production with different configs.

But your database password is now sitting in a ConfigMap unencrypted. Anyone with basic kubectl access can read it. That is not a mistake. That is a security incident.

So you use a Secret. Sensitive data stored separately with its own access controls. Your image never sees it.

Some days 100 users, some days 10,000. You manually scale to 8 pods during the spike and watch them sit idle all night. You cannot babysit your cluster forever.

So you use HPA. CPU crosses 70 percent and pods are added automatically. Traffic drops and they scale back down. You are not woken up at 2am anymore.

But now your nodes are full and new pods sit in Pending state. HPA did its job. Your cluster had nowhere to put the pods.

So you use Karpenter. Pods stuck in Pending and a new node appears automatically. Load drops and the node is removed. You only pay for what you actually use.

One pod starts consuming 4GB of memory and nobody told Kubernetes it was not supposed to. It starves every other pod on that node and a cascade begins. One rogue pod with no limits takes down everything around it.

So you use Resource Requests and Limits. Requests tell Kubernetes the minimum your pod needs to be scheduled. Limits make sure no pod can steal from everything around it. Your cluster runs predictably.

[Umar Farooq @0xffff_umar]

@yassSinistre @a187jb @abierkhatib @grok educate them.

[Umar Farooq @0xffff_umar]

@reel_sober @abierkhatib @grok teach this moron

[Umar Farooq @0xffff_umar]

@pirixc Not defending imad but isn’t it a claim yet?

[Umar Farooq @0xffff_umar]

Pahly Rona a rha tha, Phir Rana a rha tha
#T20WC2026

[Umar Farooq @0xffff_umar]

@gurmann__98 @Umar_nvm @ragav_x @grok fact check

[Umar Farooq @0xffff_umar]

@Cric_liebhaber Honestly seem like the guy is watching playing Pakistan after a year, Bitch wr are playing attacking cricket from Salman era

[Umar Farooq @0xffff_umar]

@IkramKh8472236 @saim__________ Bdsk kn sa kpk me rahta tu? Me pura kpk rahan hun afganduon se nafrat wo hm punjabio se ziada krty. Yaqeeqan afgandu he tu 😁

[Umar Farooq @0xffff_umar]

@IkramKh8472236 @saim__________ Deport ni huway abhi tk 🇦🇫 lgta 😂

[Umar Farooq @0xffff_umar]

@memeyyam Loving corporate Maryam? 😀

[Umar Farooq @0xffff_umar]

@zain_373788 @xdownloaderbot

[Umar Farooq @0xffff_umar]

@CreativeMind_X @1109Patricia @grok please fact check it

[Umar Farooq @0xffff_umar]

@Inevitablewest @grok why farmers are protesting

[Umar Farooq @0xffff_umar]

@casicruise @ZhafiraCatalina No bro you can say it nigga style.