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25 Sep, 2026
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Author: Danie

8 LEGO 3D printing projects to build this weekend

2026-05-222026-05-22 Danie
A LEGO figure with a white shirt and blue pants stands next to stacked blue and gray LEGO bricks on a wooden surface.

“LEGO and 3D printing may seem like a perfect combination, but there’s more to it than first meets the eye. While you can 3D print LEGO blocks, tight tolerances can produce disappointing results if you […]

Blog3Dprinting, lego, technology

Switched my social media posting from paid Make to self-hosted n8n and Postiz

2026-05-222026-05-22 Danie
Workflow diagram in n8n automating RSS feed posts to multiple social platforms via JavaScript and switch actions.

For the past few years I’ve been using the paid service called Make to pull my blog posts from my RSS feed in WordPress, and push that out to various social media services. I am […]

Blogopensource, selfhosting, socialmedia, technology

MeshCore radio network in Cape Town for off-grid communications

2026-05-172026-05-17 Danie
A visually engaging illustration showing a meshcore network connection across an urban landscape. The image is a composite of a photograph and an architectural model, with light-beam graphics connecting key components. A man in the foreground uses a smartphone, labeled "USER NODE (A)." A small circuit board on a balcony next to him is labeled "ESP32 MESHCORE RADIO NODE." A large, dramatic light beam, representing the radio connection, originates from the man's radio node and projects up a nearby mountain to a large communications repeater, which is labeled "MOUNTAIN REPEATER (B)." Another light beam originates from the same mountain repeater and projects into the distance towards another communication node across a large city, labeled "CITY NODE (C)." An illustrative overlay on a table in front of the user displays a simplified tactical map, with lines and letters showing the connections from "A" to "B" to "C." In an inset in the bottom-right corner, another person, with their back to the camera, is shown using an iPad, labeled "TABLET WITH MESHCORE APP." A small radio node with an antenna is positioned next to them. The text "MESHCORE NETWORK CONNECTION" is prominent at the bottom of the graphic, clearly identifying the subject matter.

Many may be familiar with the Meshtastic network which uses cheap LoRa radios (usually linked to a mobile phone app) to send direct text messages or post text messages to a public or private group. […]

Blogcapetown, meshcore, radio, technology

Large Study Finds That Replacing Workers With AI Is Backfiring Badly

2026-05-142026-05-14 Danie
Office meeting room with green chairs and a wooden table on purple carpet and wall background.

“A new study from Gartner immediately caught our eye. As Fortune reports, the research and advisory firm surveyed 350 global business executives whose companies are pulling in at least $1 billion annually to investigate whether […]

BlogAI, technology, workplace

With KOReader My ancient Kobo eReader is now better than a new Kindle

2026-05-142026-05-14 Danie
E-reader displaying settings menu on a bookshelf surrounded by colorful books with various titles and authors.

The linked article inspired me to install KOReader on my old Kobo eReader. It was just a question of copying two files to the Kobo’s root directory, and running the install.sh script there. I then […]

Blogereader, Kobo, reading, technology

South African universities developing their own ChatGPTs that better understand local languages

2026-05-102026-05-10 Danie
Four men standing side by side indoors against a plain wall, wearing casual clothing including t-shirts, a sweater, and a cap.

“From Cape Town to the Free State, local educational institutions recently announced work on language-focused AI models that better understand local languages compared to international giants like ChatGPT. On Monday, researchers from the University of […]

BlogAI, southafrica, technology

I cut $800 in subscriptions by running free tools on hardware I already owned

2026-05-072026-05-07 Danie
Close-up of a gaming PC interior featuring a Zotac Gaming graphics card and a GeForce RTX GPU with blue LED lighting.

“Subscription costs have a way of feeling invisible. You might have a cloud storage here, an AI tool there, a transcription service you barely use anymore. All of this can add up to something substantial. […]

BlogGPU, opensource, subscriptions, technology

My First Meanderings With My Own Locally Hosted AI Tools

2026-05-052026-05-05 Danie
Google Gemini AI generated image: Office worker using a multi-monitor setup at a desk with a mountain and cityscape visible through large windows.

This is by no means any form of detailed tutorial, but I did pick up a few things about locally hosted AI while I’ve been testing the last few days, so I thought I’d share […]

BlogAI, selfhosting, technology

Google quietly fixed AirPods compatibility with Android, and the LibrePod app is all you need

2026-04-302026-04-30 Danie
Screenshot of Kavish's AirPods Pro settings showing 96% charge, hearing aid option, listening modes, and call controls.

“It’s long been a poorly kept secret that AirPods technically work with Android phones. However, certain features have always been broken due to Apple’s disregard for Bluetooth standards. That’s finally been fixed, and an app […]

BlogAirPods, opensource, technology

Stop using Cloudflare’s default 1.1.1.1 DNS (changing one digit blocks malware at the router level)

2026-04-262026-04-26 Danie
Laptop screen displaying Cloudflare's 1.1.1.1 app homepage promoting safer internet access across multiple platforms.

“Cloudflare’s 1.1.1.1 DNS server is popular for its speed, reliability, and support DNS over HTTPs (DOH), which gives you some added privacy. However, 1.1.1.1 doesn’t do much besides lookup IP addresses for you. If you […]

BlogDNS, malware, security, technology

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