Akash Patel

Dream. Code. Build. Repeat.
Engineering student crafting software & sipping chai along the way ☕

[Akash Patel @Akash_Code]

RAG finally clicked today.

Watched data turn into embeddings, land in a vector database, and become searchable. Even built a PDF-based RAG app from scratch.

LLMs know a lot. RAG helps them know your data.

@ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev

[Akash Patel @Akash_Code]

Today's session covered model context windows, structured prompts & outputs, SDK schemas,
REST APIs → SDKs → Agent SDKs,
and guardrails against prompt injection.

Building AI is as much about reliability as intelligence.

@Hiteshdotcom @piyushgarg_dev @ChaiCodeHQ

[Akash Patel @Akash_Code]

What an incredible cohort journey from start to finish. Huge thank you to the instructors, TAs, and the whole community for everything! 🚀🎓💻

Thank You @ChaiCodeHQ
@Hiteshdotcom @piyushgarg_dev @nirudhuuu @yntpdotme @surajtwt_

[Akash Patel @Akash_Code]

🔵Building persona of Hitesh sir and Piyush sir
(Live link nhi share kar shakta api cost 🤧)

@piyushgarg_dev @Hiteshdotcom @ChaiCodeHQ

[Akash Patel @Akash_Code]

Day-2

It was learning how to manipulate AI. 😭

Role-play prompting, tool calling, ChatML, Alpaca, and structured prompts made one thing clear:

Better communication makes AI feel smarter.

(Piyush Sir's wording definitely caught everyone's attention. 😂)

@piyushgarg_dev #GenAi

[Akash Patel @Akash_Code]

Before today: "ChatGPT knows everything."

After today: "It's just predicting the next token... with a ridiculous amount of math." 🤯
Learning Transformers, Attention & Embeddings changed my perspective.

Also...ChatGPT thinks Piyush sir is "cute." 😂
@piyushgarg_dev

#ChaiCode

[Akash Patel @Akash_Code]

@Hiteshdotcom they also counting winters 😅

[Akash Patel @Akash_Code]

@piyushgarg_dev Amazing using it from 2 days and it works really fantastic but can we autoupdate the app ? cuz I downloaded 3 times for all 3 versions 😅

[Akash Patel @Akash_Code]

Day 35: Project Day 🏏🏗️

Built an IPL Management System today! Designed the full database schema and mapped out the backend routes

@Hiteshdotcom @ChaiCodeHQ @piyushgarg_dev @surajtwt_ @nirudhuuu @yntpdotme

[Akash Patel @Akash_Code]

Day 34: Another class on SQL and DB🏗️💎

Deep dive into SQL Joins, DB design for scale, and the core ACID properties. Visualizing how data connects at a high level is a game-changer! 📊✨

@ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @yntpdotme

#ChaiCode #SQL

[Akash Patel @Akash_Code]

Day 33: SQL Class! 📊🔥

Super productive session mastering SQL—from basic queries to complex aggregations. 🏗️💻

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme

[Akash Patel @Akash_Code]

Day 32: Mastered TypeScript! 🏷️🛡️

Deep dive into the TS hierarchy—from Enums and Tuples to special cases like unknown and never. The mental model is finally clicking! 🧠✨

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme @nirudhuuu

#ChaiCode #TypeScript

[Akash Patel @Akash_Code]

Day 30: Authentication vs Authorization. 🔑

Just wrapped Day 30! 🌊 From hashing passwords with bcrypt to setting up email verification and auth middlewares. The backend is feeling solid. 🛠️#ChaiAuthProMax

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev

[Akash Patel @Akash_Code]

Day 29: Back to the roots with Object-Oriented JS! 🏗️

Spent the session refining Classes, Prototypes, and Inheritance. It’s amazing how much clearer Constructors and Object logic feel now that I’m building real systems. 🧠💻

@ChaiCodeHQ @surajtwt_ @yntpdotme @nirudhuuu

[Akash Patel @Akash_Code]

@piyushgarg_dev Youtube 😼

[Akash Patel @Akash_Code]

@YasirAIi @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @yntpdotme @surajtwt_ sure buddy you can DM me !

[Akash Patel @Akash_Code]

Day 28: Full Auth system is officially live! 🔐

Built out everything from Register/Login to Forgot/Reset password flows. Managed the logic with Controllers, Services,and JWTs for Access/Refresh tokens. 🛠️

#auth #chaicode

@ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @yntpdotme

[Akash Patel @Akash_Code]

Day 27: Massive architecture day! 🏗️

Deep dive into Controllers, Routes, Models, and Utils using Common & Module structures. Even standardized my API responses and errors. ��️

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme @nirudhuuu

[Akash Patel @Akash_Code]

Day 26: Back in the DOM! 🖱️✨

Learned all about Event Bubbling and put it straight to work building a Kanban Board. 🏗️

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme @nirudhuuu

[Akash Patel @Akash_Code]

Day 25: Deep dive into Express.js! 🚀
Mastered the core methods and got my first look at middlewares for auth, rate limiting, and logging. Building the backbone of an app feels incredible. 🏗️💻

@ChaiCodeHQ @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme @nirudhuuu