🏆 UPSC CSE Topper Prep 2026–27
A complete preparation system for the UPSC Civil Services Examination — Prelims, Mains & Interview.
🚦 New here? Two files, in this order:
1️⃣ COVERAGE-AND-GAPS.md — read this first
This repo is one layer of your preparation, not all of it. It does not cover current affairs (~25% of Prelims), your optional subject (500 marks), or replace standard books on first reading. Facts here are model-generated and must be verified.
2️⃣ START-HERE.md — your navigation path
Day 1 → Week 1 → all four phases, told in order, with the exact file to open at each step.
Looking for one specific topic? → INDEX.md maps every syllabus line to its file.
📂 Repository Map
🎯 EXAMS (all government exams)
EXAMS/ ................ pick an exam → pattern, syllabus, notes links, official links
(UPSC · SSC · Banking · Railways · APPSC · TGPSC ·
Police · Defence · Teaching)
JOBS/ ................. live notification portals + this month's openings
(Central + AP + Telangana)
📋 PLANNING
START-HERE.md ......... navigation path (open this second)
STUDY-PLAN.md ......... 15-month phase-wise plan
COVERAGE-AND-GAPS.md .. honest map of what is/isn't covered
INDEX.md .............. every topic → its file
SYLLABUS/ ............. UPSC Prelims + Mains, as tickable checklists
📖 LEARNING
FOUNDATION/ ........... cross-subject concepts + NCERT summaries + NCERT downloads
NOTES/ ................ 11 subject explainers, textbook-mapped (incl. CSAT, English, Hindi)
RESOURCES/ ............ booklist + Core Textbook Reading Map + strategies
CURRENT-AFFAIRS/ ...... monthly current-affairs digest + the tracking method
✍️ PRACTISING
PRELIMS/ .............. PYQ analysis + 8 full mocks (100 GS + 80 CSAT each)
PRACTICE/ ............. 15 timed sessions with rubrics + OMR template
MAINS/ ................ answer frameworks, essays, 15 ethics cases, 5 papers
🎯 SPECIALISING
OPTIONAL/ ............. all 48 optionals + deep notes for 7
INTERVIEW/ ............ question bank + DAF-based mock guide
Every folder has its own README explaining what's inside and how to use it.
📊 What's actually in here
| Area | Contents |
|---|---|
| Subject notes | 11 files — Polity, Geography, History, Economy, Environment, S&T, Art & Culture, CSAT Maths, CSAT Reasoning, English, Hindi. Every topic with what it is, why it matters, and how UPSC asks it |
| Prelims practice | PYQ trend analysis + 8 full mocks (100 GS + 80 CSAT questions each) with answer keys |
| Practice sessions | 15 timed sessions — 3 sectional quizzes with per-question explainers, 5 Prelims simulations, 7 Mains/essay sets |
| Mains | Directive-word framework, essay manual with a full model essay, 15 worked ethics case studies, 5 complete papers with rubric |
| Optional | Syllabus + booklist + strategy for all 48 optionals; deep notes (thinkers, theories, frameworks) for PSIR, Sociology, Anthropology, Philosophy, Public Administration, Geography, History |
| Interview | ~70 questions across 8 categories, sample answers, DAF question-bank method, 6-mock plan |
| Systems | Current-affairs method, progress trackers, error-notebook protocol, OMR template |
🗺️ The roadmap
Phase 1 · FOUNDATION (Months 1–5) NCERTs → standard books → notes → answer writing begins
Phase 2 · PRELIMS SPRINT (Months 6–10) PYQs → 8 mocks → 3 revision cycles → CSAT secured
Phase 3 · MAINS (Months 10–13) frameworks → essays → ethics → 5 full papers
Phase 4 · INTERVIEW (Months 13–15) DAF prep → current affairs → 6 mocks
Continuous throughout: current affairs (daily) · revision (1-7-30) · optional (~30% of time)
🧭 Core principles
- Books teach; these notes revise. Never use
NOTES/as a first reading. - Limited resources, unlimited revision. One book read five times beats five read once.
- PYQs are the syllabus decoded. Read
PRELIMS/PYQ-Analysis.mdbefore any mock. - Answer writing is a skill, not knowledge. Start in Month 3, one answer a day.
- The analysis after a mock matters more than the mock.
- Verify anything that surprises you. When this repo and your book disagree, the book wins.
⚖️ Disclaimer
Self-generated study material modelled on the UPSC pattern and publicly known syllabus. Not affiliated with UPSC. Always verify notifications, dates, syllabi and rules at upsc.gov.in, and cross-check facts against standard sources. See COVERAGE-AND-GAPS.md for an honest account of limitations.
→ Open START-HERE.md and begin.