On a 317-day quest to become a Full-Stack Dev.🧙♂️ Building in public. Java | Spring | React | AWS. Future #DevRel? Let's chat!linkedin.com/in/thesumitkrs… IndiaJoined July 2023
Day 19/317 ✅
My JavaScript can now talk to the webpage! 🗣️
Learned DOM Manipulation:
· Find any element ✅
· Change its content ✅
· Make it interactive ✅
It's like magic, but it's just code. ✨
#100DaysOfCode#BuildInPublic#JavaScript#WebDev
Day 6 of #DevOps Zero to Hero: Revision Day.
Refreshed the core:
✅DevOps = Culture + Automation
✅Our role in the SDLC
✅VMs & IaC basics
Brain rebooted and ready for the next challenge! #LearningInPublic
Hit the pause button for a few days. ⏸️
Mid-sem exams from Sep 22-26 need full focus. 📚
Academics are important too! Will be back on Sep 27 to continue the grind. 💪
#BuildInPublic#StudentDeveloper#Exams
Day 18/317 ✅
Paused the new content today. ⏸️
Declared it #RevisionDay. 🔁
Reviewed: Java OOP, JS basics, APIs.
Sometimes you have to slow down to speed up. 🧠💪
#100DaysOfCode#BuildInPublic
🔁 Day 5/45 of #DevOps Zero to Hero: Revision Day!
🧠 Consolidated Week 1:
✅DevOps Culture & "Why"
✅SDLC & DevOps' place in it
✅Org Roles & Jira
✅VMs, Hypervisors, Cloud Automation
Sometimes you have to slow down to speed up. Ready for Week 2!
#LearningInPublic#AWS
🚀 Day 4/40 of #DevOps Zero to Hero with @abhishekveeramalla!
🖱️ Learned to manually create VMs on AWS & Azure consoles.
🤖Discovered the real DevOps way: Automating provisioning via CLI, SDKs (Boto3), & IaC tools (Terraform, CloudFormation)..
#AWS#Azure#Automation
Day 16/317 ✅
New language unlocked! 🎮
Switched gears from Java to JavaScript. 💛
· Variables & Functions ✅
· Arrow Functions ✅
· Arrays & Objects ✅
The web feels a lot more powerful now.
#100DaysOfCode#BuildInPublic#JavaScript#JS
🚀 Day 3/40 of #DevOps Zero to Hero with @abhishekveeramalla!
🧠 Understood the "why" behind Virtual Machines (#VMs) with a great land/house analogy.
⚙️Learned how the Hypervisor is the magic software that creates VMs on physical server
All about efficiency! #CloudComputing
Day 15/317 ✅
Upgraded my concurrency skills! 🔄
Old way: Manually creating Threads. Messy. ❌
New way:Using ExecutorService & Thread Pools. Clean. Efficient. ✅
Java's Executor Framework is a game-changer for doing things the right way.
#100DaysOfCode#BuildInPublic#Java
🚀 Day 2/40 of #DevOps Zero to Hero with @abhishekveeramalla!
📖 Deep dived into the Software Development Life Cycle (#SDLC).
🎯Learned the 6 key phases: Plan, Define, Design, Build, Test, Deploy.
🤖Discovered the DevOps sweet spot: Automating the Build, Test #LearnInPublic
🚀 Day 1(17/9/25) of #DevOps Zero to Hero with @abhishekveeramalla!
📚 Learned the core fundamentals:
🤝DevOps is a Culture, not just tools.
⚙️Its 4 pillars: Automation, Quality, Monitoring, Testing.
⏩Why? To break silos & speed up delivery from months to minute
#buildinpublic
Day 14/317 ✅
My Java code learned to multitask! 🤹♂️
Started learning Multithreading & Concurrency.
Now my programs can do multiple things at once. But with great power comes great responsibility... and complex bugs. 🐛
#100DaysOfCode#BuildInPublic#Java
Day 13/317 ✅
Unlocked Java's magic: Reflection 🧙♂️
My code can now inspect itself at runtime. Knows about its own classes, methods, everything.
Powerful? Extremely. Dangerous?Also yes.
Use with caution! ⚠️
#100DaysOfCode#BuildInPublic#Java
Day 12/317 ✅
Coding without exception handling is like walking a tightrope without a net. 🎪
Today I built the safety net. 🛡️
Learned try-catch, custom exceptions, and how to fail gracefully.
My code just became 100% more professional.
#100DaysOfCode#BuildInPublic#Java
Day 11/317 ✅
Unlocked Java's secret weapon for string manipulation: StringBuilder! ⚡
Before: Slow String concatenation in a loop. 🐢 After:Blazing-fast StringBuilder. 🚀
Wrote a benchmark to prove it. Numbers don't lie!
#100DaysOfCode#BuildInPublic#Java
Day 10/317 ✅
Java Collections Framework: Complete! 🎉
· List ✅
· Map ✅
· Set ✅
Mastered the data structures that power Java apps. 🧠
On to the next challenge! 💻
#100DaysOfCode#BuildInPublic#Java#CollectionsComplete
Day 9/317 ✅
Java Collections Level: Advanced! 🧠
Discovered the Map - the Swiss Army knife of data structures. 🔪
· HashMap = Speed 🚀
· TreeMap = Order 📊
· LinkedHashMap = Best of both? 🤔
#100DaysOfCode#BuildInPublic#Java
Day 8/317 ✅
Java Collections unlocked! 🗝️
My toolbox now has:
· ArrayList (fast get)
· LinkedList (fast add/remove)
Picked the right tool for the job. ⚒️
#100DaysOfCode#BuildInPublic#Java
Day 7/317 ✅
WEEK 1 COMPLETE! 🎉
· Java Basics ✅
· OOP ✅
· ️7 days of code ✅
Built a Library System to celebrate. 🏛️
The journey continues! On to Collections next.
#100DaysOfCode#BuildInPublic#WeekOne#Java
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