1200+ engineering topics, 24 branches, 7 difficulty levels

The Engineering
Skill Graph

Track your electronics and embedded systems knowledge, benchmark globally, and generate ATS-optimized CVs automatically from your roadmap progress.

Free forever · No credit card required

Interactive Roadmaps

24 engineering branches, 1200+ expert-curated topics from passive components to SkyWater 130nm IC design. Dependency edges, prerequisite locking, rarity scoring.

Auto CV Generation

Your CV auto-populates from your roadmap progress. 4 ATS-optimized templates. One-click PDF export. Recruiter share links. Open-to-work badges.

Global Benchmarking

See where you stand globally. Percentile engine ranks you against engineers worldwide. Monthly leaderboards. Rarity scoring for rare/elite/legendary skills.

Skill Rarity Engine

Every topic has a rarity tier (Common → Legendary) based on what percentage of engineers know it. High-voltage design? 10kV EMC? Legendary territory.

Engineering Analytics

Radar chart by domain, specialization heatmap, XP history, percentile calculation, and competency scoring across Hardware/Firmware/Systems.

AI-Powered Insights

Personalized topic recommendations based on your progress. AI-generated knowledge quizzes for each topic. Career gap analysis.

Topics written by elite engineers

Not generic tutorial content. Every topic is technically precise, written from production experience.

High-Voltage Analog Design (>500V)

⭐ Elite

Partial discharge, creepage/clearance for >1kV, HV op-amps (PA78), bootstrapping, IEC 60664.

Analog Electronics

IEC 62304 Medical Firmware

⭐ Elite

Software safety classification A/B/C, SOUP management, V&V, risk management per IEC 14971.

RTOS & Firmware

LLC Resonant Converter Design

🔥 Expert

FHA, resonant tank design, ZVS conditions, dead time optimization, frequency-controlled output.

Power Electronics

Custom IC with SkyWater 130nm PDK

✨ Legendary

Xschem, ngspice, Magic VLSI, DRC/LVS, OpenLane digital flow. Open-source silicon.

FPGA & Digital

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