Master Your B.Tech with TechRepo Academic Vault
A student-built, high-speed engineering portal made for Institute of Engineering & Technology (IET) students of Deen Dayal Upadhyay Gorakhpur University. Instant access to branch-wise & semester-wise notes shared by seniors, previous year papers (PYQs), syllabus copies, grade tools and a powerful Attendance system.
Select Your Branch & Semester
Filter through all 6 engineering departments and download verified unit-wise notes, previous 5-year exam papers, lab codes, and syllabus blueprints.
DDU IET Engineering Grade & Goal Hub
Calculate your semester SGPA, plan target CGPA roadmaps for graduation, calculate multi-semester cumulative CGPA, convert to percentage, and track your 75% mandatory attendance.
Target CGPA Goal Planner & Predictor
Find out the exact SGPA needed in remaining semesters to achieve your graduation goal
Multi-Semester Cumulative CGPA Calculator
Calculate your aggregate CGPA across completed semesters with official DDU credit weightage
Semester SGPA Calculator
10-Point Relative Grading System (DDUGU CBCS Scheme) with Syllabus Auto-Loader
CGPA ⇄ Percentage (%) & Division Converter
Official DDU Gorakhpur University & AICTE standard conversion formulas
| Grade | Points | Marks Range | Performance |
|---|---|---|---|
| O | 10 | 90–100% | Outstanding |
| A+ | 9 | 80–89% | Excellent |
| A | 8 | 70–79% | Very Good |
| B+ | 7 | 60–69% | Good |
| B | 6 | 50–59% | Above Average |
| C | 5 | 45–49% | Average |
| P | 4 | 40–44% | Pass |
| F | 0 | <40% | Fail / Backlog |
75% Attendance Safe-Zone Predictor
Calculate your safe bunks or required consecutive lectures for exam eligibility
Why DDU IET Students Rely on TechRepo
Eliminating fragmented WhatsApp PDFs and dead Google Drive links with a centralized, blazing fast academic platform.
High-Speed Verified PDF Downloads
All notes and question papers are optimized, OCR-enhanced, and verified by university toppers. No ad redirects, no timers — pure 1-click downloads.
TechRepo Print Hub — 10-Minute Campus Doorstep Delivery
Tired of rushing to local cyber cafes before morning labs? Upload your PDF notes, assignments, PYQs, project thesis or photos. Get crisp high-quality prints with optional spiral/hard binding delivered right to your department, hostel or room!
PYQ or Semester papers
Exam blueprints, frequently repeated topics, and step-by-step solutions for 70-mark semester papers.
Responsive on Every Device
Pixel-perfect on all 44+ mobile screen sizes, tablets, and laptops for late-night exam revisions.
Global Instant Spotlight Search (Ctrl+K)
Instantly find any subject code (e.g. CSE-101, ECE-102), unit notes, or topic with lightning-fast fuzzy search across all semesters.
Loved by DDU IET Toppers & Seniors
Real feedback from engineering students who cracked high SGPA and university exams using TechRepo resources.
"TechRepo saved my 4th semester! The handwritten DAA and OS notes were so crisp that I scored an 8.9 SGPA just by revising the 5-year PYQ bundles."
"Finally a dedicated portal for DDU IET students! Finding authentic syllabus and previous year questions used to take days on WhatsApp groups. Now it's 1-click."
"The 75% attendance predictor and the SGPA calculator are lifesavers. UI is ultra smooth, dark mode looks insane, and downloads are super fast!"
Frequently Asked Questions
Everything you need to know about TechRepo, syllabus updates, and DDUGU academic guidelines.
