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Insights, tutorials, and tools for developers.

Kimi K3.1 Pro VRAM Requirements

Kimi K3.1 Pro needs 1.56 TB for its MXFP4 weights before any cache. Which GPU nodes fit it, what a 512 GB Mac can run, and what 256K of context adds.

DevToolLab Team·November 8, 2026

Latest Articles

Guide

4 min

Safe Software Downloads for Developers

How malicious installers and typosquatted packages reach developer machines, and the verification habits that keep them off your workstation.

DevToolLab Team·November 7, 2026

Tutorial

7 min

How to Flush DNS on Mac, Windows, Linux

Run ipconfig /flushdns on Windows, dscacheutil and killall -HUP mDNSResponder on macOS, resolvectl flush-caches on Linux, and learn which cache you can't clear.

DevToolLab Team·November 6, 2026

Tutorial

9 min

OpenSSH 10.6p2: Check and Patch Alpine

OpenSSH 10.6p2 fixes a password login bypass on Linux systems without PAM, Alpine included. Check your host, set PasswordAuthentication no, then upgrade.

DevToolLab Team·November 5, 2026

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Guide

8 min read

XML Structure Explained: Developer's Guide 2026

A practical, developer-focused guide to XML structure. Learn the essential syntax, validation methods, and how to actually parse and process XML in your modern stack.

DevTools Team·May 31, 2025·Updated March 3, 2026

Guide

10 min read

11 Best Ngrok Alternatives for 2026

Compare 11 Ngrok alternatives for local tunneling: Cloudflare Tunnel, Localtunnel, frp, bore, sish and more. Free tiers, licenses and self-hosted setups.

DevToolLab Team·May 30, 2025·Updated September 21, 2026