Configured a secure, self-hosted WireGuard VPN server on Raspberry Pi —
encrypted remote access to a home network from anywhere, set up with
proper port forwarding, firewall rules, and QR-code client provisioning
for fast device onboarding.
I offer this as a service: secure remote access setup for small teams,
personal networks, or businesses who don't want to pay for commercial VPN
subscriptions.
Stack: WireGuard, Linux networking, UDP/port forwarding, PiVPN
0
5
Built an autonomous IoT monitoring system on Raspberry Pi 3 — a C engine
reads live system data (CPU temp, memory, disk, logs) using native Linux
system calls, a Bash layer automates and schedules it via systemd, and
alerts fire in real-time to Discord through a REST API webhook. Every
snapshot is logged to SQLite for historical tracking.
Same architecture I use for client monitoring/alerting setups — servers,
VPS, self-hosted stacks — delivered fast with AI-assisted development.
Stack: C, Bash, systemd, SQLite, REST APIs, Linux
GitHub: github.com/techcrafter03 (https://github.com/techcrafter03) | Demo video: youtu.be/Xi6Ed8yoJnc (https://youtu.be/Xi6Ed8yoJnc)