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Tech Rants
Edward Ojambo
229 episodes
1 day ago
Discuss the good, the ridiculous and the absurd to separate the hype from reality
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Technology
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Discuss the good, the ridiculous and the absurd to separate the hype from reality
Show more...
Technology
Episodes (20/229)
Tech Rants
Local AI Coding: Qwen2.5-Coder 7B with Open WebUI and Ollama

In this episode, we explore how to set up a private and powerful local development environment using Qwen2.5-Coder 7B. Learn how to use the Ollama backend and Open WebUI to create a secure, subscription-free coding assistant on your own hardware. We discuss the Apache License 2.0 and why this open-source model is a game-changer for developers.


Read the full blog article: https://ojambo.com/review-generative-ai-qwen2-5-coder-7b-model


Watch the full video: https://youtube.com/live/cbRNBRdIZog


Resources & Services:

Learning Python eBook: https://www.amazon.com/Learning-Python-Programming-eBook-Beginners-ebook/dp/B0D8BQ5X99

Learning Python Course: https://ojamboshop.com/product/learning-python

1-on-1 Python Tutorials: https://ojambo.com/contact

AI Installation & Migration: https://ojamboservices.com/contact


#AI #Python #Qwen2 #Ollama #OpenWebUI #OpenSource #Coding #LocalLLM

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1 day ago
1 hour 21 minutes 59 seconds

Tech Rants
Mastering PHPUnit Testing with MariaDB Integration

Hey developers! In this tutorial, we cover how to set up a basic PHP application that connects to an existing MariaDB database table and performs essential operations. Check out the full blog article for more detailed instructions and additional resources!


Link: https://ojambo.com/master-phpunit-testing-with-mariadb-integration-for-developers


Long-Form Video: https://youtube.com/live/5thcE690QI8


I have a book called "Learning PHP" available on Amazon:

https://www.amazon.com/Learning-PHP-Programming-Edward-Ojambo-ebook/dp/B0D442PR8T


Also, check out my online course "Learning PHP":

https://ojamboshop.com/product/learning-php


And I'm available for one-on-one programming tutorials and updating or migration of your PHP applications:

https://ojambo.com/contact


#phpunit #testing #mariadb #phpdevelopment #softwaretesting #unittesting

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2 days ago
1 hour 19 seconds

Tech Rants
Learn HTML5 3D HDR Image Slideshows With Three.js

Discover how to create stunning 3D HDR image slideshows using HTML5 and Three.js.


Full tutorial and code: https://ojambo.com/build-an-html5-hdr-image-slideshow-using-three-js


Watch the long form video: https://youtube.com/live/bOIGwbU0Vgk


Learn JavaScript with my book: https://www.amazon.com/Learning-JavaScript-Programming-Beginner-Guide/dp/B0DRDB2P2P


Enroll in the online course: https://ojamboshop.com/product/learning-javascript


Book one-on-one programming tutorials: https://ojambo.com/contact


#Threejs #JavaScript #WebDevelopment #HTML5 #3DWeb #WebGL #HDR #Slideshow #BeginnerTutorial

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3 days ago
35 minutes 2 seconds

Tech Rants
Blender Python Automation From 3D Modeling to the Web

This episode explains how to generate a 3D cube using the Blender Python API apply images to all six sides light the scene with an HDR environment and display the result on the web using model viewer.


Beginner friendly discussion covering open source tools Python scripting and web based 3D workflows.


Blog article

https://ojambo.com/generate-multiple-image-cube-with-blender-python-api-for-website


Long form video

https://youtube.com/live/SKldelc_zRE


Books

https://www.amazon.com/Learning-Python-Programming-eBook-Beginners-ebook/dp/B0D8BQ5X99


https://www.amazon.com/Mastering-Blender-Python-API-Programming-ebook/dp/B0FCCQKFFZ


Course

https://ojamboshop.com/product/learning-python


One on one tutoring

https://ojambo.com/contact


#Blender #Python #BlenderPython #OpenSource #3DGraphics #Web3D

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4 days ago
46 minutes 11 seconds

Tech Rants
Boost Your Writing Productivity with LocalWriter AI Extension

Learn how to supercharge LibreOffice Writer with LocalWriter AI using Ollama Qwen2.5-Coder. Keep your writing private and local while boosting productivity.


Blog guide

https://ojambo.com/write-faster-stay-local-meet-the-localwriter-ai-extension


Full video

https://youtube.com/live/oht4XgElsiQ


Programming books

https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Online programming courses

https://ojamboshop.com/product-category/course


One-on-one tutorials

https://ojambo.com/contact


Office Suite services

https://ojamboservices.com/contact


#LibreOffice #LocalWriter #AIExtension #Ollama #Qwen2.5 #OpenSource #Linux #SelfHosting #Productivity #OfficeTools

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5 days ago
43 minutes 46 seconds

Tech Rants
Turn Your Android Phone into an OBS Webcam Using Kotlin

Learn how to build a native Android RTSP webcam for OBS Studio using Kotlin. Works on Xperia XA1 Ultra, Galaxy S21 FE 5G, and Logitech webcams.


Full tutorial: https://ojambo.com/build-a-native-android-rtsp-webcam-in-kotlin


Long-form video: https://youtube.com/live/wdIn2fL0pzs


Programming books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Online courses: https://ojamboshop.com/product-category/course


One-on-one tutorials: https://ojambo.com/contact


Custom Android app services: https://ojamboservices.com/contact


#AndroidDevelopment #Kotlin #RTSPWebcam #OBSStudio #Streaming #AndroidStudio #LiveStreaming #ProgrammingTutorial #TechTutorial

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6 days ago
1 hour 4 minutes 50 seconds

Tech Rants
Optimizing ComfyUI with Z-Image-Turbo 6B on AMD Instinct MI60 (ROCm Linux)

In this episode, I walk through advanced ComfyUI tuning with Z-Image-Turbo 6B on Linux using the AMD Instinct MI60 GPU. Learn how TAESD and shared model paths improve speed and image quality on ROCm.


Blog article:

https://ojambo.com/amd-instinct-mi60-gpu-rocm-6-3-vs-6-4-running-comfyui-for-z-image-turbo


Long-form video:

https://youtube.com/live/TVqgcHpGWOk


Programming books:

https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Courses:

https://ojamboshop.com/product-category/course


1-on-1 programming & AI services:

https://ojambo.com/contact


https://ojamboservices.com/contact


#ComfyUI #ZImageTurbo #AMDInstinct #ROCm #LinuxAI #AIImageGeneration #OpenSourceAI

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1 week ago
1 hour 36 minutes 42 seconds

Tech Rants
Self Host RustDesk with Podman and systemd on Linux

Learn how to self host RustDesk using Podman Quadlets and systemd. Open source remote desktop setup for Linux, automation, and team collaboration.


Blog article

https://ojambo.com/deploying-rustdesk-for-team-collaboration-using-podman-quadlets-and-systemd


Full long form video

https://youtube.com/live/6kZdLa5FNvg


Programming books

https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Programming courses

https://ojamboshop.com/product-category/course


One on one tutorials

https://ojambo.com/contact


RustDesk installation and migration services

https://ojamboservices.com/contact


#RustDesk #Podman #Systemd #Linux #OpenSource #SelfHosting #RemoteDesktop #DevOps #Quadlets

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1 week ago
43 minutes 52 seconds

Tech Rants
ComfyUI on AMD MI60 Fedora 43 vs 42 ROCm GPU Test

Testing ComfyUI on AMD Instinct MI60 using Fedora 43 ROCm 6.4 and Fedora 42 ROCm 6.3 inside Distrobox. Beginner friendly setup, GPU performance tips, and model reuse.


Blog: https://ojambo.com/amd-instinct-mi60-gpu-rocm-6-3-vs-6-4-running-comfyui-for-z-image-turbo


Long form video: https://youtube.com/live/UaYoSw3p-2c


Book Learning Python: https://www.amazon.com/Learning-Python-Programming-eBook-Beginners-ebook/dp/B0D8BQ5X99


Online Python course: https://ojamboshop.com/product/learning-python


Tutoring & ComfyUI services: https://ojambo.com/contact, https://ojamboservices.com/contact


#ComfyUI #AMD #ROCm #FedoraLinux #LinuxAI #StableDiffusion #PyTorch #OpenSource #AMDGPU #AIImageGeneration

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1 week ago
1 hour 58 minutes 9 seconds

Tech Rants
BSD Licenses Explained 2 Clause vs 3 Clause

Learn the differences between BSD Licenses 2 Clause and 3 Clause. Understand permissions, conditions, and limitations.


Read the full article: https://ojambo.com/review-bsd-software-license


Watch the long-form video: https://youtube.com/live/O-OQLehg_3U


Check out my programming books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Explore online courses: https://ojamboshop.com/product-category/course


Book one-on-one tutorials: https://ojambo.com/contact


Consulting and remote desktop services: https://ojamboservices.com/contact


#BSDLicense #OpenSource #SoftwareLicenses #ProgrammingTips #DeveloperEducation #BSD2Clause #BSD3Clause #FreeSoftware

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1 week ago
22 minutes 55 seconds

Tech Rants
How a Simple Bug Report Fixed Inkscape Fast

In this episode, we dive into how a simple bug report helped resolve a crash in Inkscape caused by an AVIF file. A clear report with detailed steps can make a big difference in fixing issues.


Read the full blog article here:

https://ojambo.com/mastering-the-art-of-the-bug-report-a-guide-for-developers-and-users


Watch the full long-form video:

https://youtube.com/live/gJ6f9DqubKg


Check out my programming books here:

https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Explore my online programming courses here:

https://ojamboshop.com/product-category/course


Need personalized help? Book one-on-one programming tutoring here:

https://ojambo.com/contact


For consultation services, including if Inkscape is a fit for your workflow, visit:

https://ojamboservices.com/contact


#BugReporting #SoftwareDebugging #Inkscape #OpenSource #Programming #AVIF #TechTips #SoftwareTesting #IssueTracking

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1 week ago
48 minutes 18 seconds

Tech Rants
Build an HTML5 HDR Image Viewer with Three.js

Learn how to turn Blender HDR images into browser ready scenes using Three.js.

Follow a complete workflow from EXR to HDR to KTX2.


Full blog article:

https://ojambo.com/build-an-html5-hdr-image-viewer-using-three-js


Watch the full long form video:

https://youtube.com/live/FWEVPbBAaKE


Learn more with my book:

https://www.amazon.com/Learning-JavaScript-Programming-Beginner-Guide/dp/B0DRDB2P2P


Take the online course:

https://ojamboshop.com/product/learning-javascript


Book one on one programming tutorials:

https://ojambo.com/contact


#ThreeJS #WebGL #HDR #JavaScript #HTML5 #Blender #KTX2 #WebDevelopment

Show more...
1 week ago
59 minutes 29 seconds

Tech Rants
Local AI for Blender: Automating 3D with Ollama and Qwen2.5-Coder

In this episode, we explore the integration of local Artificial Intelligence with the Blender Python API. Learn how to use the open source Qwen2.5-Coder model via Ollama to generate 3D scenes and automate complex modeling tasks directly on your machine. We cover the setup, the Python bridge script, and the API endpoints.


Read the detailed blog article: https://ojambo.com/local-ai-for-blender-5-0-python-api


Watch the video version: https://youtube.com/live/1NY7GDuYiKs


Books and Courses:

Learning Python: https://www.amazon.com/Learning-Python-Programming-eBook-Beginners-ebook/dp/B0D8BQ5X99


Mastering Blender Python API: https://www.amazon.com/Mastering-Blender-Python-API-Programming-ebook/dp/B0FCCQKFFZ


Online Course: https://ojamboshop.com/product/learning-python


1 on 1 Tutorials: https://ojambo.com/contact


#Blender #AI #Python #Ollama #OpenSource #Qwen #3DModeling #Podcast

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1 week ago
48 minutes 15 seconds

Tech Rants
Zettlr Open Source WYSIWYG Markdown Editor on Fedora Linux

In this episode I walk through Zettlr a free and open source WYSIWYG style Markdown editor running on Fedora Linux. I cover installation usage and why it works well for WordPress blogging programming books and technical documentation.


Blog article

https://ojambo.com/zettlr-wysiwyg-markdown-editor


Watch the full long form live video

https://youtube.com/live/iHiKQODp9kI


Programming books

https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Online programming courses

https://ojamboshop.com/product-category/course


One on one programming tutorials

https://ojambo.com/contact


Consulting and remote installation services

https://ojamboservices.com/contact


#Zettlr #Markdown #OpenSource #Linux #FedoraLinux #Programming #TechnicalWriting

Show more...
1 week ago
42 minutes 40 seconds

Tech Rants
Supercharging Apache NetBeans with Jeddict AI and Fixing Disk Bloat

In this session we explore how to enhance your Java development workflow using the Jeddict AI Assistant on Fedora Linux. We also tackle a massive technical headache where Apache NetBeans logs can exceed 20GB. Learn the exact configuration tweaks to limit log sizes and reclaim your hard drive space.


Full Article: https://ojambo.com/netbeans-28-in-2025-a-deep-dive-into-its-advanced-editing-capabilities


Video Replay: https://youtube.com/live/6GS3WQ8klhg


Resources Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Courses: https://ojamboshop.com/product-category/course


One on One Tutorials: https://ojambo.com/contact


Installation and Migration Services: https://ojamboservices.com/contact


#NetBeans #Java #AI #Fedora #Linux #Jeddict #SoftwareEngineering #JakartaEE #CodingTips

Show more...
2 weeks ago
1 hour 6 minutes 1 second

Tech Rants
How to Self-Host Passbolt with Podman - Secure Password Management

In this episode, learn how to self-host Passbolt Community Edition with Podman and configure self-signed SSL certificates for secure password management. I walk you through the entire setup, making your passwords safe, and easy to manage.


Check out the full tutorial in my blog at: https://ojambo.com/how-to-self-host-passbolt-an-open-source-password-manager


You can also watch the full video guide here: https://youtube.com/live/Q9tXwK19lnk


If you need any assistance with installation or migration, visit https://ojamboservices.com/contact


For more content, check out my programming books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N


Courses: https://ojamboshop.com/product-category/course


#Passbolt #PasswordManager #Podman #SelfHosting #OpenSource #SSL #TechTutorial #PasswordSecurity #DevOps #Containerization

Show more...
2 weeks ago
1 hour 3 minutes 9 seconds

Tech Rants
AMD Instinct Mi60: ComfyUI & Z-Image Turbo Quality Benchmarks (Q3, Q4, Q8)

In this episode, Edward Ojambo demonstrates how to configure ComfyUI for the Z-Image Turbo 6B GGUF model on Linux using the AMD Instinct Mi60 32GB HBM2 GPU. We move beyond the basics to provide a side-by-side quality comparison of Q3, Q4, and Q8 quantization levels. Learn the best settings for ROCm-powered AMD hardware to achieve professional generative AI results.


Full Tutorial & Comparison: https://youtube.com/live/DcHc_nmqZ0M


Read the Technical Deep Dive: https://ojambo.com/review-generative-ai-z-image-turbo-q3_k-gguf-6b-model


Learning & Services:

📚 Programming Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N

🎓 Courses: https://ojamboshop.com/product-category/course

🛠️ AI Installation & 1-on-1 Tutorials: https://ojamboservices.com/contact | https://ojambo.com/contact


#ComfyUI #ZImageTurbo #AMDInstinct #Mi60 #ROCm #LinuxAI #GenerativeAI

Show more...
2 weeks ago
2 hours 6 minutes 17 seconds

Tech Rants
Run Stable Diffusion cpp with Z Image Turbo Q3 K GGUF 6B on AMD Instinct MI60 Linux

Learn how to run Stable Diffusion cpp locally on Linux with AMD Instinct MI60 using Z Image Turbo Q3 K GGUF 6B.


Full guide:

https://ojambo.com/review-generative-ai-z-image-turbo-q3-K-gguf-6b-model


Watch the long-form video:

https://youtube.com/live/onFLpsylT6s


Learn Python with the book:

https://www.amazon.com/Learning-Python-Programming-eBook-Beginners-ebook/dp/B0D8BQ5X99


Take the Python course:

https://ojamboshop.com/product/learning-python


One-on-one Python tutoring:

https://ojambo.com/contact


Z Image Turbo installation or migration services:

https://ojamboservices.com/contact


#StableDiffusion #AMDInstinct #LinuxAI #GenerativeAI #GGUF #LocalAI #Python #ROCm #AIImages

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2 weeks ago
1 hour 29 minutes 47 seconds

Tech Rants
Build a Simple URL Shortener with PHP and MariaDB

In this tutorial, we demonstrate how to build a simple URL shortener using PHP and MariaDB. Learn how to generate short URLs, handle redirects, and build a dynamic web app with just PHP and a database.


Full blog article:

https://ojambo.com/php-url-shortener-app


Watch the full video tutorial:

https://youtube.com/live/XN_DGyE_lkU


My PHP book Learning PHP:

https://www.amazon.com/Learning-PHP-Programming-Edward-Ojambo-ebook/dp/B0D442PR8T


My Learning PHP course:

https://ojamboshop.com/product/learning-php


One-on-one tutorials:

https://ojambo.com/contact


#PHP #MariaDB #URLShortener #WebDevelopment #Programming #Coding #BeginnerTutorial #FetchAPI #DatabaseIntegration #WebApp #PHPForBeginners #TechTutorial

Show more...
2 weeks ago
29 minutes 42 seconds

Tech Rants
Interactive HTML5 Elastic Spring Animation in JavaScript

Learn to build an interactive HTML5 elastic spring using JavaScript. Adjust stiffness and damping in real time and see spring physics in action. Beginner friendly tutorial.


Full blog article

https://ojambo.com/build-an-html5-elastic-spring


Watch the long form video

https://youtube.com/live/h1tFT3JuT3Q


Books

https://www.amazon.com/Learning-JavaScript-Programming-Beginner-Guide/dp/B0DRDB2P2P


Course

https://ojamboshop.com/product/learning-javascript


One-on-one tutorials

https://ojambo.com/contact


#JavaScript #HTML5 #SpringAnimation #ElasticAnimation #WebAnimation #Canvas #CSS3 #InteractiveWeb #BeginnerTutorial #OpenSource

Show more...
2 weeks ago
30 minutes 20 seconds

Tech Rants
Discuss the good, the ridiculous and the absurd to separate the hype from reality