@TEJAS_DEV_code

Backend-Focused Full-Stack Developer | GenAI

Joined July 2024
  • Tweets6.4K
  • Following685
  • Followers718
264Media
You don't have a forgetting problem. You have a remembering problem. Introducing DailyBrief — an AI memory assistant that works through WhatsApp. Send messages naturally. It remembers what matters and brings it back when you need it.
3
1
22
877
Started learning Docker from scratch. Completed Sections 1 & 2 of my Docker course. Here are the fundamentals I learned: VMs vs containers, images, Docker Hub, and the commands used to manage containers. @Hiteshdotcom @techie_piyush @nirudhuuu Let’s break them down.
1
14
177
more replies
Getting inside it, docker exec -it <container_id> /bin/bash This opens an interactive Bash shell inside a running container, if Bash is installed. Useful for debugging and inspecting an environment. Some minimal images don't include Bash, so /bin/sh may be available instead.
1
1
9
The biggest takeaway Docker is more than memorizing commands. I'm learning how images, containers, and the container lifecycle fit together and how these concepts apply to real backend applications. Next: going deeper into Dockerfiles and building my own images. 🚀 #Docker
1
7
Thank you so much @Hiteshdotcom sir for the early access❤️ Really loving the ChaiCode Labs experience so far. The hands-on approach makes learning Docker much more exciting. Completed Chapter 1 and looking forward to exploring all the chapters! 🚀 @ChaiCodeHQ @nirudhuuu
2
13
230
I've been wanting to understand what happens beyond writing code how applications actually run and get deployed. Starting my Docker & Kubernetes journey with this course by @Hiteshdotcom sir and @techie_piyush sir. Excited to learn and build along the way. @nirudhuuu
2
21
437
GPS doesn't directly measure distance. It measures time. 🛰️ And turning tiny timing differences into your location is one of the cleverest tricks in modern technology. Here's how it works 🧵
1
4
115
more replies
And here's the Einstein connection. GPS satellites carry atomic clocks. Relativity makes their clocks tick at a different rate from clocks on Earth. Without corrections, positioning errors would grow by kilometres per day.
1
2
16
I started exploring GPS for an IoT practical. One question led me down a rabbit hole of radio signals, atomic clocks, and Einstein's relativity. The technology we use every day is often far more fascinating than it looks. What should we unpack next? 👀
1
2
19
One failed database operation can leave an order half-created. I tested this with PostgreSQL + Prisma today. Created an order. Created its items. Updated stock. Then I deliberately threw an error. What happened next? 🧵
3
7
179
more replies
But there's another catch. A transaction alone doesn't automatically prevent every race condition. If 2 requests try to buy the last item, both might read stock = 1 before either updates it. Production code needs concurrency-safe stock updates, not just a transaction.
1
8
Day 3 takeaway: Using an ORM isn't just replacing SQL with methods. It's learning how to shape data, handle missing records, group writes atomically, and reason about failures. The real test isn't whether the happy path works. It's what happens when something breaks.
1
16
Load more