Programming Language: C, C++, Python, Java,
Typescript, Javascript, x86 Assembly, Wasm
Security Tools: AFL, AFL++, Burp Suite, sqlmap,
Havij, Snort
Frameworks: React, Node.js, Express.js, Android
Native, JavaFX, Java Swing
Data Science & ML/DL: Tensorflow, Keras, NumPy,
scikit-learn, Pandas, Matplotlib
Database: MongoDB, Neo4j, Oracle SQL, MySQL
Networking tools: ns-2, Wireshark, tcpdump,
Packet Tracer
DevOps & PaaS: GitHub, Docker, REST API,
GraphQL, Heroku
Blockchain tech: Ethereum, Smart Contracts,
Solidity, Truffle Suite
Linux: System configuration, Linux Firewall,
Shell scripting, Privilege Escalation
RE tools: ghidra, Pwndbg, checksec, Ropper
Other tools: Nachos, Makefile, Latex, Flex,
Bison, YACC
Digital System Design: MIPS, Logisim, Arduino,
Node MCU, ATMega32, RaspberryPi 3