100% Free Downloads
All eBooks, cheat sheets, and templates are open-access with no paywalls.
Production-Grade Quality
Written and formatted by senior software engineers and placement advisors.
Multi-Format Assets
Downloadable across PDF, LaTeX, DOCX, Markdown, and ready-to-run code repos.
Regularly Updated 2026
Synchronized with the latest Next.js 15, PostgreSQL 17, and AI toolchains.
Essential Developer Starter Packs
Click any pack to download the complete PDF or template kit instantly.
The Full Stack Engineer's 2026 Handbook
Complete reference manual covering Next.js 15, PostgreSQL indexing, distributed auth, microservices, and clean architecture.
PDF • 142 Pages
File Size: 12.4 MB
System Design Visual Cheatsheet & Patterns
High-resolution architecture diagrams for Caching, Sharding, Message Queues, Load Balancing, and API Rate Limiters.
PDF + SVG Diagrams
File Size: 8.2 MB
Silicon Valley ATS Resume Template Pack
Pre-formatted single-column tech resume templates calibrated to score 95%+ on Greenhouse, Lever, and Workday ATS scanners.
DOCX + LaTeX + MD
File Size: 4.1 MB
Top 100 FAANG Coding Patterns & Solutions
Curated cheat sheet of high-frequency LeetCode patterns including Two Pointers, Fast & Slow, Monotonic Stack, and Tree BFS/DFS.
PDF + Python/JS Code
File Size: 6.8 MB
Docker & Kubernetes Production Pocket Guide
Command cheat sheets, multi-stage Dockerfile recipes, Helm chart templates, and Kubernetes troubleshooting flowcharts.
PDF • 48 Pages
File Size: 5.5 MB
PostgreSQL & SQL Query Optimization Guide
Window functions, CTEs, indexing strategies, EXPLAIN query tuning, and schema migration best practices.
PDF + SQL Scripts
File Size: 7.1 MB
How to Maximize These Study Kits
1. Tailor Resume Keywords
Use the ATS template pack with XYZ bullet formats (e.g. Accomplished X as measured by Y by doing Z).
2. Code Along Daily
Pair the 100 FAANG Patterns guide with our live compiler sandbox in Skill Lab to reinforce muscle memory.
3. Whiteboard System Trade-offs
Review the System Design Cheatsheet and practice articulating latency vs consistency decisions aloud.