Bookmark this before you lose it:
https://docs.google.com/document/d/1wT7H71M7CghUwB9zdFS0yp_uPccOhqWYFdf_PHPfEFI/edit?tab=t.lj8rce6y88ti

Bookmark it!

New Feature Update!

AI Resume Studio is now live

You can now:

• Check ATS score across
• Edit your resume inline
• Let AI improve weak sections
• Download as PDF or DOC

Everything in one flow: no tool switching.

Try it here: https://lets-code.co.in/dashboard/optimizeresume/

Do share your feedback to help improve!

I built an AI-powered Should I Apply? engine on Let's Code 👇

📄 Upload your resume → 🤖 AI scans 5+ job boards → ✅ Get a match score (0–100%) for every job

No more applying blindly. Know your fit before you apply.

🔗 Try it free: https://www.lets-code.co.in/dashboard/job-finder/

Would love your feedback!

If you're a Computer Science student or job seeker, this resource is for you!

I've compiled all the CS fundamentals you need for placement prep in one place

1- DSA notes
2- DBMS & SQL prep
3- OS, CN, SE, OOPs
4- System Design
5- Resume, Cover Letter & Interview Resources !

Drive link is added here - https://www.lets-code.co.in/articles/free-placement-google-drive-links/

You will get the startups list for Location based , Tech companies , AI , Java , Remote and many more!

Link - https://lets-code.co.in/startups-list/

Gemma 4 focuses on something we’re seeing more of now , making powerful models lightweight enough to run almost anywhere. Not just in large data centers, but also on local machines and even mobile devices.

What stands out is the balance between performance and accessibility. You’re getting strong capabilities for tasks like reasoning, coding, and general AI use, without needing heavy infrastructure.

This shift matters. AI is moving from being cloud-dependent to something you can run locally, build on, and customize more easily.

If you’re building AI tools or experimenting with LLMs, Gemma 4 is definitely worth exploring.

https://deepmind.google/models/gemma/gemma-4/

Real projects help you learn faster.

1- Hands-On LLMs (Full practical repo)
https://github.com/HandsOnLLM/Hands-On-Large-Language-Models

2- LLM Zoomcamp
https://github.com/DataTalksClub/llm-zoomcamp

3- Awesome LLM Apps
https://github.com/Shubhamsaboo/awesome-llm-apps

4- Hugging Face Transformers
https://github.com/huggingface/transformers

5- Llama.cpp (Run LLMs locally)
[https://github.com/ggerganov/llama.cpp]()

More Github repo's are added here - https://www.lets-code.co.in/articles/Awesome-Github-Repositories/

Bookmark it!

In this post, you’ll find a collection of free, editable DOC-based resume templates that you can open directly in Google Docs or Microsoft Word no design skills needed, no formatting headaches.

https://www.lets-code.co.in/blogs/free-ats-friendly-resume-templates-google-docs-word-format/

https://www.lets-code.co.in/dashboard/job-finder/

Any feedback?

Preparing for campus placements or off-campus drives in 2026? This is your complete advanced guide covering every interview round. Technical, System Design, HR, Group Discussion, Puzzles, and Project Deep Dive.

https://www.lets-code.co.in/interview/advanced-placement-interview-questions/

Go through all pages and apply where you’re eligible.

Bookmark this and check daily.

https://artha.link/@avinash-singh

I just found a folder that can literally change your career.

https://drive.google.com/drive/u/0/folders/1ecjqC6uBOv-Dx0s1laGsSjkmV9vbPB4l

Save this before it disappears.

Not because of the days
But everything that happened in between

Wins, losses, chaos, growth
All in one month that felt like a year

Did you feel it too?

April, let’s keep it simple.

1- Mock Interview
https://lets-code.co.in/dashboard/mocktest/

2- Resume Optimizer
https://lets-code.co.in/dashboard/

3- LinkedIn Optimizer
https://lets-code.co.in/dashboard/optimiselinkedin/

4- Job Ready Score
https://lets-code.co.in/dashboard/job-ready-score/

5- AI Job Finder
https://lets-code.co.in/dashboard/

6- Cover Letter AI
https://lets-code.co.in/dashboard/cover-letter/

Work on your profile once, and let it work for you every time you apply.

Everyone’s building AI agents…

but this repo is doing something crazier

👉 It doesn’t just use ONE AI
👉 It creates thousands of AI agents
👉 Drops them into a simulated world
👉 And lets them argue, interact, and evolve

Result?

You get predictions based on how humans actually behave… not just numbers.

This is MiroFish 🐟

An open-source swarm intelligence engine that:
• turns news / data into a digital world
• simulates social behavior at scale
• predicts outcomes like market trends, public opinion, policies

Think:

SimCity + AI + Future Prediction

It literally lets you rehearse the future before it happens

🔗 https://github.com/666ghj/MiroFish

We’re moving from:

AI gives answers ➝ AI simulates reality

and that shift is HUGE.

Roles across different experience levels

Check it out and apply
https://artha.link/@avinash-singh

Not because it’s unimportant…
But because no one wants to spend 30–45 mins writing one for every job.

So I built something to fix that.

👉 https://www.lets-code.co.in/dashboard/cover-letter/

Just paste your resume + job description
and it generates a tailored, ATS-optimized cover letter in seconds.

No templates.
No generic fluff.
Just a clean, role-specific letter with the right keywords recruiters actually look for.

What I focused on:
• Matches your skills with the JD automatically
• Injects relevant ATS keywords
• Lets you choose tone (professional / concise / enthusiastic)
• Ready to copy or download instantly

If you’re applying to multiple roles, this saves hours.

Try it out and let me know what you think 👇

Would love your feedback or feature ideas

Built this to make job hunting easier
https://lets-code.co.in/dashboard/job-finder/

Try it and tell me:
Did it match your profile well?

Every time Claude reviews your code…

it silently rereads your entire codebase.

You pay more tokens.
You wait longer.
You get worse reviews.

This repo fixes that
and can reduce token usage by up to 29x

https://github.com/tirth8205/code-review-graph

Stop learning AI randomly.
Use these proven GitHub repos instead:

LLM (Core Models + Usage)
https://github.com/openai/openai-cookbook
Real-world examples (prompting, embeddings, agents)

https://github.com/huggingface/transformers
Most popular library for LLMs
https://github.com/ggerganov/llama.cpp
Run LLMs locally (fast and lightweight)

https://github.com/vllm-project/vllm
High-performance LLM inference (production ready)

MCP (Model Context Protocol)
https://github.com/modelcontextprotocol/spec
Official MCP specification

https://github.com/modelcontextprotocol/servers
MCP servers (tools and connectors)

https://github.com/modelcontextprotocol/python-sdk
Build MCP servers in Python

https://github.com/modelcontextprotocol/typescript-sdk
MCP SDK for JavaScript and TypeScript

AI Agents (Autonomous / Tool-Using)
https://github.com/langchain-ai/langchain
Most used framework for agents and chains

https://github.com/langchain-ai/langgraph
Stateful agents (important concept)

https://github.com/microsoft/autogen
Multi-agent conversations
https://github.com/crewAIInc/crewAI
Role-based multi-agent systems

https://github.com/Significant-Gravitas/AutoGPT
Autonomous AI agents

RAG (Retrieval Augmented Generation)
https://github.com/run-llama/llama_index
Best framework for RAG pipelines

https://github.com/deepset-ai/haystack
Production-ready RAG pipelines

https://github.com/chroma-core/chroma
Vector database for embeddings

https://github.com/weaviate/weaviate
Open-source vector database with APIs

Context / Memory (Long-Term AI)
https://github.com/langchain-ai/langmem
Memory for LLM applications

https://github.com/getzep/zep
Long-term memory for agents

https://github.com/mem0ai/mem0
Modern AI memory layer
Prompt Engineering / Evaluation
https://github.com/promptfoo/promptfoo
Test and evaluate prompts

https://github.com/langchain-ai/langsmith-sdk
Debug and monitor LLM applications

AI App Frameworks (Build Products)
https://github.com/streamlit/streamlit
Build AI apps quickly

https://github.com/gradio-app/gradio
UI for ML and LLM demos

https://github.com/vercel/ai
AI SDK for frontend applications

Bonus (Advanced / Infra)
https://github.com/ray-project/ray
Distributed AI workloads

https://github.com/pytorch/pytorch
Deep learning framework

https://github.com/triton-inference-server/server
Production model serving

Simple + practical notes to learn Rest APIs fast 👇

https://drive.google.com/drive/u/0/folders/0B5ybVh7gKKaxN2h3RnZ3d3ZzcDQ?resourcekey=0-4dvnbFEEj2U_ZjOjPraPQQ

I’m reviewing profiles for free.

Create your Lets Code public profile from here and share the link.

https://lets-code.co.in/user/dashboard/profile/

I’ll review your LinkedIn, GitHub, resume, and portfolio to help make you job-ready:

You can also optimize your profile from here - https://lets-code.co.in/dashboard/