I build things on the internet — systems that are clean, efficient, and slightly™ overengineered. I started in networking, drifted into development, and somehow ended up enjoying both. Stability first. Aesthetic second. Chaos contained somehow.
I used to break things for fun. Now I build systems designed to survive people like me (˵ ͡° ͜ʖ ͡°˵)
- Infrastructure & Security: Multi-node home lab architecture, Okta MFA session gating, Cloudflare Zero Trust, and automated Windows bootstrap pipelines.
- Development & Data: JetBrains suite toolset, backend systems (PostgreSQL, PHP), and legacy database refactoring.
- The Workstation: 34" Ultrawide canvas flanked by dual displays, custom Hall Effect mechanical hardware, and a pure Terminal workflow.
- Email: alex@voidcore.dev
- Discord: voidcore
- Languages: HTML, CSS, PHP, Python, JS
- Databases: MariaDB/MySQL, PostgreSQL, MS SQL
- Tools: ChatGPT, Google Gemini, GitHub, Cloudflare, Git, Docker, JetBrains, Claude
🔒 Firewalls & Access Control Lists (ACL) Project
Project link: https://thevoid.fyi/assets/experiments-docu/nwt-acls
This project, developed during the 2024/25 school year, focuses on the implementation and simulation of network security concepts, including firewalls, access control lists (ACLs), VLAN segmentation, and DHCP configuration.
The design was created and tested using Cisco Packet Tracer, with detailed documentation prepared in Notion. The project is publicly hosted via Notion and GitHub Pages.
Key technologies and equipment:
3 × Cisco 1941 routers
4 × Cisco Catalyst 2650-24PS switches
3 × Cisco Packet Tracer servers
24 × Cisco Packet Tracer PCs
Objectives and outcomes:
Configure and test ACLs to control traffic between VLANs
Implement firewall rules for network security
Set up DHCP for dynamic IP address assignment
Document design decisions and configurations in a structured and accessible format
