Network Protocols for Network Management
Here is the fully consolidated, comprehensive master list of network protocols and standards dedicated strictly to Configuration, Monitoring, Reportin…
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The Digital Nomad’s Dilemma: Escaping VPN Blocks with a Zero-Config Residential Gateway
Working remotely from anywhere is appealing in theory, but in practice, network access often becomes the limiting factor. A growing number of services…
Simulating 2G to build an offline-first sync engine in Rust for rural clinics
hey dev.to, so I am Mathéo, a 2nd year CS student at EPITECH Nancy (France). I want to share a project I have been building for the last few months: Z…
AI Agents Are the Best Thing to Happen to Network Administration Since SDN
AI Agents Are the Best Thing to Happen to Network Administration Since SDN A single API key, an AI agent, and a router behind a double-NAT in Southeas…
How Myanmar Blocks Tailscale — and How to Beat It
A government blocks a VPN with a one-line SNI rule. The fix is a custom relay on port 443. Tailscale could make this trivial for millions — but they h…
Stop the Leak: How I Built a Zero-Trust Kill Switch for Windows Using Only PowerShell
The Problem If you've ever audited your Windows network traffic during a boot-up sequence, you know the truth: there's a "blind spot." Between the mom…
Why Every Developer Should Attend Tech Week at Least Once
Last week, Toronto hosted Tech Week. A city-wide celebration filled with events and workshops revolving around the Technology sector. I had such a gre…
pingtrace 1.0: why I rewrote from npm to Go
In March I shared the first version of pingtrace here on DEV. That version answered the initial question: could I make the first minutes of a network …
Why standard speed tests aren't enough (and why I open-sourced my own iOS network auditor)
If you've ever dealt with real time pipelines, you know the frustration: severe jitter or micro disconnections completely ruin the experience, but sta…
My Struggles as a Software Engineer in 2026
This post is adapted from my YouTube vlog, " My Struggles as a Software Engineer in 2026! " I started my journey to become a software engineer two yea…
Embedding sing-box in an iOS messenger to bypass Russian DPI (no VPN)
Embedding sing-box in an iOS messenger to bypass Russian DPI (no VPN) Our HTTPS API was timing out and our WebSocket refused to upgrade for a growing …
I built a Redis clone in C: From blocking I/O to epoll to crash safe persistence
I had been hearing about sockets, TCP connections, and networking for years without truly understanding what any of it meant at the code level. Buildi…
Introduction to Amazon Route 53: The Cloud DNS That Powers Global Applications
Ever spent 3 hours debugging why your new SaaS launch is showing a 404 for half your global users, only to realize you messed up a DNS record update t…
How to enhance your network with transparent Wake-on-LAN capabilities
This is the story of how I got frustrated with the energy efficiency of my Homelab network and decided to create a solution that gradually became a so…
Building a Forward Proxy in Go with Middleware and Auth
I’ve been building Groxy , a pre-v1 Go library for creating forward proxy servers. It supports: HTTP forwarding HTTPS CONNECT tunneling middleware blo…
How we achieved 629ns deterministic latency using eBPF/XDP and 5.1GHz Isolated Cores
🚀 We achieved 629 ns deterministic latency with eBPF/XDP + 5.1 GHz isolated cores In high-frequency trading, AI training clusters, and 5G URLLC enviro…
Custom ESP32 embedded solution for IoT devices: case study
A custom ESP32 embedded solution with modular firmware, security features and Wi-Fi/BLE connectivity for connected products. This DEV.to version is a …
Why Your AI Agents Are Still Bottlenecked by HTTP (And What to Do About It)
You've wired up your AI agent to a dozen APIs. It can search the web, pull database records, call external services. It looks like a capable system on…
Three Detection Paradigms. One Dataset. One Result.
Three Detection Paradigms. One Dataset. One Result. For the last 147 days I’ve been building aRGus , an open-source Network Detection & Response (…
Matter for smart home devices: architecture, security and OTA
Matter is important because it moves smart home interoperability from custom integrations to a common application model over IP. This is an English DE…
ICTPBX Released: White-Label, Multi-Tenant PBX Software Now Available for ITSPs and Service Providers
Originally published at ictpbx.com ICTPBX is now generally available. It's a white-label, multi-tenant PBX platform designed for internet telephony se…
🔐 SSL Pinning in Mobile Apps: Android & iOS (Practical Guide + Trade-offs) - Part 2
Unlike Android , where libraries like OkHttp abstract much of the complexity, iOS takes a more low-level approach to networking and security. This mea…
This Month in Networking - APR 2026
AI Fabrics, Quantum-Safe Tunnels, and Cloud Policy April was the month I stopped trusting product announcements at face value. Every major vendor push…
I Stopped Restarting HTTP Connections Between AI Models. Here Is What I Use Instead.
A 5-stage AI pipeline where each model takes 200ms of compute time should take about 1 second. In practice it often takes 1.75 seconds or more. The ex…