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My Java Server Was 13x Slower Than It Should Be. The Culprit Was a 40 ms TCP Default (Building Ligero, Part 4)

My Java Server Was 13x Slower Than It Should Be. The Culprit Was a 40 ms TCP Default (Building Ligero, Part 4)

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4 min read
VoIP, SIP Trunking & Custom WebRTC Contact Center Architecture: Reducing Call Latency, Jitter & Per-Seat SaaS Costs

VoIP, SIP Trunking & Custom WebRTC Contact Center Architecture: Reducing Call Latency, Jitter & Per-Seat SaaS Costs

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8 min read
LocalSend: The Open-Source AirDrop Alternative and How It Moves Files Over Your LAN

LocalSend: The Open-Source AirDrop Alternative and How It Moves Files Over Your LAN

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5 min read
Is it down, or is it me? Debugging a site that won't load, one layer at a time

Is it down, or is it me? Debugging a site that won't load, one layer at a time

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4 min read
Region Locks Are Not IP Locks: What a Proxy Actually Changes for Overseas Game Clients

Region Locks Are Not IP Locks: What a Proxy Actually Changes for Overseas Game Clients

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5 min read
Firewalls and Defence in Depth: Why One Wall Is Never Enough

Firewalls and Defence in Depth: Why One Wall Is Never Enough

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12 min read
New research reveals security flaw that could give control over Tailscale devices

New research reveals security flaw that could give control over Tailscale devices

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2 min read
No inbound ports, no peering: putting an edge in front of our servers

No inbound ports, no peering: putting an edge in front of our servers

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9 min read
Running Regular Ethernet Cables Outside Is Possible but Not Advisable, Engadget Explains

Running Regular Ethernet Cables Outside Is Possible but Not Advisable, Engadget Explains

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3 min read
Genetec Security Center: Tuning and Performance

Genetec Security Center: Tuning and Performance

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8 min read
AWS VPC Endpoints

AWS VPC Endpoints

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3 min read
IPv4 Subnetting and CIDR Explained: How Routers Hand Out Host Ranges

IPv4 Subnetting and CIDR Explained: How Routers Hand Out Host Ranges

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2 min read
How to Calculate Subnets in Your Head Without Binary Math

How to Calculate Subnets in Your Head Without Binary Math

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3 min read
📶 Wi-Fi Keeps Dropping? Read the WLAN Report Before You Blame the Router

📶 Wi-Fi Keeps Dropping? Read the WLAN Report Before You Blame the Router

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2 min read
Giving an AI agent its own IP address

Giving an AI agent its own IP address

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5 min read
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