Ashutosh Singh

Full Stack Developer
First Goal: Get 20 LPA (Product based comp)
Not Doing this Anymore:
Kal se Start karunga...
(Drop Table T_Procrastination)

[Ashutosh Singh @noMore_Delays]

My friend just got a 40 LPA offer from Coupang. Genuinely happy for them, but I am fairly depressed right now. 🥲👍

[Ashutosh Singh @noMore_Delays]

@CJP_for_India Abe lodu inflation ke karan petrol diesel ka price nhi increase ho raha hai !!😂

[Ashutosh Singh @noMore_Delays]

@dhruv_rathee Advise aise do apnae party ko ki, mannae ke baad wajud hi khatam ho jaega

[Ashutosh Singh @noMore_Delays]

Today I learned CDN with @geeksforgeeks 💚

🔹 Faster content delivery ⚡
🔹 Reduced latency
🔹 Better user experience
🔹 Global distribution 🌍
Servers closer to users = speed 🚀

📚 Course Link: https://t.co/n77lY7IDGV

#three90challenge #commitwithgfg

[Ashutosh Singh @noMore_Delays]

Today I learned about Cache Eviction Policies 👇

Cache isn’t infinite — so systems decide what to remove:
🕒 LRU (recently unused goes out)
📉 LFU (least used goes out)
📦 FIFO (oldest goes out)
Smart eviction = efficient systems 🚀

#SystemDesign #Caching

[Ashutosh Singh @noMore_Delays]

Caching = speed ⚡
Cache invalidation = correctness ✅

Cache invalidation techniques make sure that out-of-date records is updated or deleted.

Common Strategies:
⏱️ TTL (time-based expiry)
🔔 Event-driven invalidation

#SystemDesign #Caching

[Ashutosh Singh @noMore_Delays]

Today I learned Caching in System Design with @geeksforgeeks 💚

Caching helps store frequently accessed data for faster retrieval ⚡
It reduces latency, lowers database load, and improves performance.

📚 Course Link: https://t.co/n77lY7IDGV

#three90challenge #commitwithgfg

[Ashutosh Singh @noMore_Delays]

In Microservice Architecture Message Queues are really essential.

Think of it like a buffer 📥

Apps don’t talk directly — they send messages to a queue, and services process them when ready. Makes systems scalable & fault-tolerant.

⚙️Tools: RabbitMQ, Apache Kafka, Amazon SQS

[Ashutosh Singh @noMore_Delays]

Message Queues in System Design 📃@GeeksforGeeks

🔹 Decouple services
🔹 Handle async tasks
🔹 Smooth traffic spikes
🔹 Improve reliability
Producers → Queue → Consumers ⚡

📚 Course Link: https://t.co/n77lY7IDGV

#three90challenge #commitwithgfg

[Ashutosh Singh @noMore_Delays]

Feels like home

[Ashutosh Singh @noMore_Delays]

Learning Apache Superset today! 💻📊

One thing about working at a small startup — you end up learning something new every other week 😂

Superset is open-source, customizable, and honestly feels like a strong Power BI replacement for many teams 🔥

[Ashutosh Singh @noMore_Delays]

Working Now bcoz:

"What a waste it would be to grow old, and still be curious about a live you never lived."

[Ashutosh Singh @noMore_Delays]

📌 B-Tree vs B+ Tree:

• B-Tree → data stored in all nodes
• B+ Tree → data stored only in leaf nodes
• B+ Tree supports faster range queries via linked leaf nodes

That’s why most databases prefer B+ Trees for indexing. 🚀

[Ashutosh Singh @noMore_Delays]

Learned about B-Tree & B+ Tree in database indexing with @GeeksforGeeks 💚

Core data structures that power most database indexes and enable efficient search, insert & delete operations in O(log n) time.

📚 Course Link: https://t.co/n77lY7IDGV

#three90challenge #commitwithgfg

[Ashutosh Singh @noMore_Delays]

🔥 Milestone Unlocked 🔥

<Completed 150 problems on LeetCode> 💻🧠

From struggling with basics to optimizing for O(n)… from brute force to patterns & intuition. Small daily wins compound 🚀

On to 200 next 💪
Completed this in January, forgot to post. Feels great posting this.

[Ashutosh Singh @noMore_Delays]

📌 Why indexing matters:

💠 Faster reads
💠 Improved lookup efficiency
💠Better performance at scale

Trade-off: faster reads but slower writes & extra storage overhead.
Optimize wisely. 🚀

[Ashutosh Singh @noMore_Delays]

Database Indexing🕊️

Indexing improves query performance by reducing full table scan and enabling faster data retrieval

• Primary & secondary indexes
• B-Tree based indexing
• Query optimization impact

📚 Course Link: https://t.co/n77lY7IDGV

#three90challenge #commitwithgfg

[Ashutosh Singh @noMore_Delays]

For Real😒

[Ashutosh Singh @noMore_Delays]

Yay!! 4 more to reach 100!!

[Ashutosh Singh @noMore_Delays]

Just 5 more to reach 100 followers...🤞
Let's follow each other
Consistency & Building in public paysoff!!