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The DevHives Blog

Practical guides on learning to code, building real projects, and getting your first developer job in India. Written plainly, with the parts nobody else tells you.

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24 guides on this page
A broken loop with a gap and an exit arrow, symbolizing escaping the AI update treadmill.
self growth7 min read

AI Fatigue: What to Do When You Feel Left Behind

Every few weeks a new frontier model drops, and the stack you mastered last month feels outdated. AI fatigue is systemic, not personal weakness. Here is a five-day system to get off the treadmill.

Arnab Biswas
Two stacked figures, 25K offers against 12K cuts, showing the hiring reality for freshers.
career growth9 min read

TCS Q2 Results 2026: AI Hiring, Fresher Offers, And What It Means For You

TCS reported strong Q2 FY27 numbers with net profit up 15%, but the reporting for freshers points to selective, demand-driven hiring. 25,000 offers exist, yet about 12,000 cuts in FY26 indicate that performance and AI skills may influence outcomes for candidates, though individual results can vary.

Arnab Biswas
A bar chart showing salary bands from 3.5 to 6 LPA, with Bangalore at the top.
career growth8 min read

Full Stack Developer Fresher Salary in India (2026)

A full stack developer fresher in India earns ₹3.5–6 LPA in 2026, with Bangalore at the top and Chennai close behind. Here's how city, company type, and skills move your offer.

Arnab Biswas
A large question mark representing the uncertainty about Genie 4's world model and what it means for students.
ai8 min read

Genie 4: Google DeepMind's World Model for Students

Google DeepMind announced Genie 4 on 27 October 2026, a world model that turns text into steerable 3D worlds. It's a research preview for trusted testers only, so here's what students can actually do this week.

Arnab Biswas
A binary tree diagram, representing the structured skill path for a data scientist fresher.
study tips10 min read

Skills Required for Data Scientist Fresher in India: 5-Step Plan for 2026

The skills required for a data scientist fresher in India are SQL, statistics, Python with pandas, one clean machine learning model, and a portfolio that proves all three. Learn them in that order over ten weeks and your first offer will follow.

Arnab Biswas
A rising arrow into a cloud, symbolizing the path from school to a cloud engineering career.
career growth9 min read

How to Become a Cloud Engineer After 12th in 2026

You can become a cloud engineer after class 12 by choosing a B.Tech in CSE or IT, learning Linux, networking, Python and SQL in year one, and earning one foundation cloud certificate by year two. Entry-level cloud jobs in India start around ₹4 to ₹8 LPA.

Arnab Biswas
A speech bubble holding code with a timer, symbolizing an ML interview problem to solve live.
career growth12 min read

ML Interview Questions for Experienced: 7 Real Problems

Experienced machine learning interviews test production judgment: system design, metrics, and debugging live models. Work through seven real questions that companies in India and the US ask at the 2+ year level, and learn how to answer each one.

Arnab Biswas
Two logos: Anthropic and Claude, side by side, representing the company and its product, illustrating the IPO filing's focus on both.
ai8 min read

Anthropic Files Its S-1: What the IPO Filing Reveals (2026)

Anthropic filed its S-1 on October 26, 2026, planning to list on Nasdaq under the ticker ANT. The public filing shows revenue grew from $1.2 billion to $16.3 billion in a year, and reveals which products customers pay for most.

Arnab Biswas
Two bars, the second half the height of the first, showing GPT-6.1 Terra costs half of Sol.
ai8 min read

GPT-6.1 Terra Price: $1 Per Million Tokens, Half of Sol

OpenAI's GPT-6.1 Terra costs $1 per million input tokens through the API, half the price of GPT-6.1 Sol. Here's what the launch means for students and which plans you need to try it today.

Arnab Biswas
A $20 bill with a slash through it, representing the subscription cost and the challenge of stretching it further.
technology9 min read

Claude Pro Usage Limits: 7 Ways to Make $20 Last Longer

Claude Pro gives you a usage budget, not a fixed message count. Learn how the 5-hour session window and weekly limit work, and how to stretch your $20 subscription much further.

Arnab Biswas
Four buckets filling with different levels, representing the salary ranges for services and GCC roles.
career growth7 min read

Data Engineer Fresher Salary in Hyderabad 2026: Services vs GCC

A data engineer fresher in Hyderabad earns about ₹4–7 LPA at services companies and ₹7–13 LPA at GCCs. Here's what each band buys after rent, which Azure skills get you the higher range, and how to land your first offer.

Arnab Biswas
Five interview rounds with the last one highlighted, showing the multiple stages of the Amazon SysDE interview.
career growth9 min read

Amazon SysDE Interview Experience 2026: 5 Rounds & Questions

A real Amazon System Development Engineer interview experience from GeeksforGeeks, covering all five rounds: online assessment, phone screen, two technical rounds, hiring manager, and bar raiser. Learn the exact coding problems and leadership-principle questions asked.

Arnab Biswas
A checkmark and a cross, showing that choosing the right free database is about what to trade off.
technology9 min read

How to Add a Free Database to Your Web App in 2026

Use MongoDB Atlas M0 if your API is Node/Express, or Supabase or Neon if you want SQL. Each free tier takes something away, so pick the one whose limit your demo will never hit, then copy the connection code.

Arnab Biswas
Python logo on a card, representing the Python project ideas for beginners with an Indian context.
technology9 min read

Python Project Ideas for Beginners That Solve Real Problems

Stuck with the same to-do app and calculator as every other fresher? Build projects that solve problems an Indian interviewer actually has: a railway PNR tracker, an offline UPI-style expense logger, and eight more.

Arnab Biswas
A cycle with a gap showing a way out, representing the event loop and the traps experienced developers must navigate.
career growth11 min read

Node.js Interview Questions for 5 Years Experience

Senior Node.js interviews test how the runtime behaves, not just syntax. Expect deep questions on event loop phases, thread pools, memory leaks, and scaling. Here are the questions, model answers, and the code traps that separate a 2-year from a 5-year candidate.

Arnab Biswas
A staircase of six steps with a flag on the top, symbolizing the six-stage roadmap to becoming a data engineer.
study tips11 min read

Skills Required for Data Engineer Fresher: A 6-Stage Roadmap

Data engineering for a fresher has a fixed learning order: SQL, Python, data modeling, one cloud, big data, and orchestration. This roadmap lays out what to learn at each stage, how long it takes, and the project that proves you are ready for interviews.

Arnab Biswas
A laptop sharing its screen live, symbolizing a published portfolio page that goes beyond a static resume.
technology8 min read

Lovable Portfolio: Build a Fresher Resume Website in an Afternoon

A live portfolio link gets you past resume filters that drop freshers with no clickable projects. Pick one of six Lovable templates matched to your target role, paste its ready-made prompt, and publish in an afternoon, without writing code.

Arnab Biswas
A drawing of a college building with a path leading away from it, symbolizing a career path without JEE.
career growth9 min read

How to Become an AI Engineer After 12th Without JEE

You can become an AI engineer in India without JEE. Pick any degree like BCA or BSc, learn Python, build one project each month, and use free AICTE internships to prove you can deliver.

Arnab Biswas