Engineering
- 🌐 The Engineering Toolbox or EngineersEdge - Engineering Resources
- 🌐 r/EngineeringStudents Resources - Engineering Student Resources
- 🌐 Awesome Mecheng - Mechanical Engineering Resources
- 🌐 Awesome Electronics - Electronic Engineering Resources
- 🌐 Engineering Blogs - Engineering Blogs
- Comp Sci Resources
- 3D Modeling / CAD Apps
- r/AskEngineers / Wiki, r/engineering or r/AutomotiveEngineering - Engineering Subreddits
- NPTEL or Sabin - Engineering Courses
- KiCad / Libraries or Horizon EDA - Schematics Editor / PCB Creator / SPICE Integration
- Formulia: Engineering Formulas / Tools
- Sanfoundry: Engineering Questions & Answers
- LibreTexts Engineering: Engineering Learning / Guides
- CESDB: Engineering Software
- Animated Engines: Engine Animations / Explanations
- 507 Movements: Mechanical Movement Animations
- Robot Shop: Robotics Forum
- VisRo Robotics / Discord or VittaScience: Robotics Learning
- Humanoid Robots Wiki: Robotics Courses Index
- Cyberbotics: Robot Simulator
- Diode: 3D Hardware Simulator
- Wokwi: Arduino / ESP32 Board Simulators
- HDLBits: Learn Circuit Design
- Falstad, Fritzing (linux), SKiDL / GitHub, atopile, EasyEDA or LibrePCB: Electronic Circuit Design / Simulation Tools
- The Pinouts Book: Pinout Function Reference Guide
- Circuit Steps: Circuit Analysis Tool
- BatteryUniversity: Learn About Batteries
- Electronics Tutorials or Instrumentacion: Electronic Guides
- Hacker Fab: Semiconductor Documentation / Research
- RetroSix: Retro Console Repair Guides + Info / Discord
- /m/engineering: Engineering Multireddit
- McMaster or 3D Find It: Free 3D Printable Hardware Parts + Tools
- Build List or USA Parts Made Fast / X: On-Demand Online Manufacturers