| 🛠️ 3D Design | Solidworks, Fusion 360, FreeCAD |
| 🌿 Version Control | Git, GitHub, Azure DevOps, SVN |
| 💻 Programming | Python, C++, ST |
| 🐍 Python Libraries | OpenCV, matplotlib, NumPy, SciPy, requests |
| 🤖 PLC Systems | Unipi / Mervis, WAGO / Codesys |
| 📐 Electrical Documentation | ePlan, QElectroTech, ProfiCAD |
| 🧾 PCB Design | KiCAD, Altium / CircuitMaker, Fusion 360 |
| 🔌 Microcontrollers / ICs | ESP32, STM32, ATMega324, ATtiny1616 |
| 🖥️ Operating Systems | Win10/11, Linux Debian, Linux RHEL/Fedora |
| 🧑💻 Dev Environments | VSCode, PlatformIO |
| 💻 Scripting / CLI | Bash, PowerShell |
| 📊 Monitoring / Logging | Wireshark, htop, Grafana |
| 🧪 Simulation | LTSpice, PSpice, CircuitLab |