David Gonçalves

---

👨‍🎓 About Me

• 🎓 M.Sc. in Computer Science and Engineering @ IST
  • 🔒 Specializations: Cyber-Security, Distributed Systems
• 💼 Software Engineer with experience in C++, Java, Python, JavaScript, Git, and DevOps
• 🌍 Currently interested in: C++, Qt, Python, Git, and GitLab
• 🎯 Secondary interests: Distributed Systems, Cyber-Security, Networking, Databases, Web Development, Compilers, Algorithms
• 🎸 Hobbies: Calisthenics, Cooking, Reading (Science, History, Religion, Philosophy, Health, Nutrition), Anime, Guitar
• ✔️ Likes: 🌿 Quietness, 📖 Study, 🔄 Flexibility, 🏋️ Sports, 🥗 Healthy Food, 💆 Wellness, 💧 Water, ☀️ Sun
• ❌ Dislikes: 🔊 Noise, 💡 Office Lights, 🍬 Sugar, 🍷 Alcohol, 🚬 Smoke
• 🎵 Music: 🎻 Classical · 🎹 Piano · 🌌 Synthwave (2) · ☕ Lo-fi

---

🛠️ Tech Stack

💻 Languages

• C++ (primary), Python, Java, PHP
• Web: HTML, CSS, JavaScript, TypeScript

📚 Frameworks & Libraries

• C++: Qt, GoogleTest, Google Benchmark, Protocol Buffers, gRPC, pybind11
• JavaScript: React, Node.js

🔧 Tools

• Version Control: Git, GitHub, GitLab, Bitbucket
• CI/CD & DevOps: GitHub Actions, GitLab CI/CD, Docker
• Docs: Markdown, AsciiDoc, Sphinx, Doxygen, Javadoc, LaTeX

🖥️ IDEs & Editors

• General: VS Code
• C++: CLion, Qt Creator, Visual Studio
• Java: IntelliJ IDEA

🤖 AI Coding Assistants

• ChatGPT, Grok, GitHub Copilot, Codeium, JetBrains AI

---

📂 Selected Projects

📌 Most of my open-source projects are hosted on GitLab. Below are a few selected ones:

💻 C++ Projects

• 🔹 HF Workshop
• 🔹 libswf
• 🔌 jsocketpp (C++20 socket library)
• 🛠️ C++ Project Template
• ⚡ Event-driven Programming in C++

🐍 Python Projects

• 🤖 HF Discord Bot

🌐 Web Projects

• 📜 M.Sc. Thesis: A Reference Implementation of ECMAScript Built-in Objects
• 🌐 Personal Website
• 🎮 Hero Fighter Empire

🔒 IT Security Projects

• 🔑 Smartphone as a Security Token
• 🔗 P2Photo: P2P Secure Photo Storage
• 🛡️ HDS Notary

---

📊 GitHub Statistics

---

🔥 Contribution Graph