web crafters - Architect | ContraWork by web crafters
web crafters

web crafters

Linux Systems & Automation | Server Monitoring .Web services

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Cover image for Configured a secure, self-hosted WireGuard
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
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Cover image for Built an autonomous IoT monitoring
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)
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