Tech Rants

Learn to host game servers on tiny hardware. This guide uses Colyseus on Raspberry Pi Zero. We use Node.js 22 for real-time networking. Follow along to build your multiplayer backend today. Blog Article: https://ojambo.com/self-hosted-colyseus-webgl-game-server-on-raspberry-pi-zero-w Full Video: https://youtube.com/live/PUPqj3ONKZ0 Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM7...

Learn to fix black images in AI. Optimize Flux.2 Klein on AMD Instinct hardware. Use stable-diffusion.cpp for better results. Master VAE tiling and memory flags today. Blog: https://ojambo.com/ai-image-generation-with-flux-2-klein-on-amd-instinct-mi60 Video: https://youtube.com/live/wTaYQzzJ8N0 Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https://ojamboshop.com/pro...

Learn to generate AI images on your hardware. We use Flux.2 Klein and Fedora 43 today. The setup uses stable-diffusion.cpp for high speed. This guide is perfect for beginner Linux programmers. Blog Article: https://ojambo.com/ai-image-generation-with-flux-2-klein-on-amd-instinct-mi60 Full Video: https://youtube.com/live/2tuzH50kgXw Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM7...

Learn to optimize 3D shapes with Threejs. Fix hallucinated AI code on Fedora Linux today. We use the golden ratio for better math. Normal vectors place every pentagon face perfectly. Read the optimized blog guide here. https://ojambo.com/optimizing-megaminx-geometry-with-threejs-and-qwen3 Watch the full technical screencast now. https://youtube.com/live/qTXKpMewDLo Buy my latest programming books...

Learn to code 3D shapes with local AI. We use Qwen3 on Fedora Linux today. This episode covers the Megaminx puzzle geometry. The model generates clean HTML5 and CSS. Follow the full blog guide here. https://ojambo.com/generating-a-megaminx-with-qwen3-and-html5 Watch the technical video screencast now. https://youtube.com/live/ViTxwLnUoQw Buy my latest programming books here. https://amazon.com/sto...

Stop fighting with your AMD GPU for AI. Learn how to fix ROCm errors today. This session covers Fedora 43 installation fixes. We also explore the Wan 2.2 model. Check out the detailed guide here. Blog Article: https://ojambo.com/mastering-local-ai-on-fedora-43-fixing-rocm-installation-errors-for-amd-instinct-mi60 Watch the full live stream walkthrough. Video Link: https://youtube.com/live/7rSgtC9S...

Learn how local AI works on your computer. We explain file types and model shrinking today. This guide covers GGUF files and quantization basics. It is perfect for beginners on Fedora Linux. Blog Article: https://ojambo.com/understanding-local-ai-architecture-gguf-and-quantization Full Video: https://youtube.com/live/x0XORUVmlxA Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N...

Learn to build 3D charts with Python code. Use Blender on Fedora Linux for this project. Read the full blog article here. https://ojambo.com/automate-3d-web-charts-with-blender-python-and-csv Watch the live screencast video now. https://youtube.com/live/34draGyLXuI Find my helpful books at this link. https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Check out my online courses here. ht...

Nushell is a new type of shell. It treats all data as structured tables. Stop wrestling with plain text strings. Use this modern tool on Fedora Linux. Blog: https://ojambo.com/modern-shell-for-developers-nushell-on-fedora-linux Video: https://youtube.com/live/ZUfgiuGqhLI Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https://ojamboshop.com/product-category/course Tut...

Learn to build games inside Blender 5. This engine is perfect for Fedora Linux. Use logic bricks for visual programming today. Python scripting is also available for pros. Blog: https://ojambo.com/build-games-in-blender-5-upbge-on-fedora-linux Video: https://youtube.com/live/zfwFybtHGeY Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https://ojamboshop.com/product-cat...

Learn to block ads on your network. Use a Raspberry Pi for this project. Read the full blog article here. https://ojambo.com/build-a-private-ad-blocker-using-fedora-quadlets Watch the live screencast video now. https://youtube.com/live/Jme-V86w7bI Find my helpful books at this link. https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Check out my online courses here. https://ojamboshop.c...

Learn to fix common AMD ROCm installation errors today. We use Fedora 43 with the Instinct Mi60 card. Follow our guide to run Wan 2.2 models. We simplify complex GPU settings for beginner programmers. Blog: https://ojambo.com/mastering-local-ai-fedora-43-fixing-rocm-installation-errors-amd-instinct-mi60 Video: https://youtube.com/live/ApGp2_ZJVME Books: https://www.amazon.com/stores/Edward-Ojambo/...

Learn to optimize your 3D games today. We use Three.js for a smooth experience. Local AI helps refine our mathematical geometry. This tutorial is great for beginner programmers. Blog: https://ojambo.com/optimizing-the-3d-pyraminx-for-fedora-linux Video: https://youtube.com/live/MD83sr_9hgU Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https://ojamboshop.com/product-...

Learn to build 3D puzzles on Fedora 43 today. This episode covers local AI for beginner programmers. We use Qwen3-Coder to generate HTML5 and JavaScript. The process is entirely self-hosted and very fast. Blog: https://ojambo.com/coding-the-pyraminx-with-local-ai-on-fedora Video: https://youtube.com/live/-_x82rhPAuQ Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: http...

Build vast digital worlds without manual sculpting. Use the Blender Python API for automation. Procedural generation uses math for complex geometry. Create unique terrains algorithmically with this guide. Display your 3D models in any browser. Use Three.js and HTML5 for your portfolio. Read the guide: https://ojambo.com/generate-procedural-landscapes-with-blender-python-api-for-website Watch the v...

Learn to share files between Fedora and Android. LocalSend makes wireless file transfers very easy today. The app uses the secure Apache 2.0 license. This ensures your data stays private and safe. Full Article: https://ojambo.com/share-files-with-localsend-on-fedora-and-android Full Video: https://youtube.com/live/1ZKAb7RCnAs Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Cou...

Vim is legendary on Fedora Linux. It is fast and very lightweight. Learn five commands in one minute. Boost your daily coding productivity now. Blog Article: https://ojambo.com/mastering-vim-essentials-a-quick-start-for-linux-devs Full Video: https://youtube.com/live/TVz21wIeHKY Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https://ojamboshop.com/product-category/co...

Stop relying on third-party cloud services for your sensitive passwords. Learn how to self-host Vaultwarden, the Bitwarden-compatible server, using Podman Desktop's graphical interface. This episode covers installing Podman Desktop on Windows, macOS, and Linux, setting up the Vaultwarden container, and configuring an NGINX Reverse Proxy for secure SSL encryption. Read the full article: https:/...

Learn to optimize AI video on AMD hardware. This guide covers VAE tiling and tiny encoders. We use Fedora and stable-diffusion.cpp for speed. It is perfect for beginners and tech enthusiasts. Read the blog post here: https://ojambo.com/optimize-wan-2-1-on-amd-mi60-with-fedora Watch the full video: https://youtube.com/live/TnAuRW5TA1g Buy my books on Amazon: https://www.amazon.com/stores/Edward-Oja...

Learn to speed up Wan 2.1 on Fedora 43. We use stable-diffusion.cpp with ROCm acceleration today. The AMD Instinct Mi60 provides 32GB of VRAM. This guide shows you how to maximize performance. Full Article: https://ojambo.com/optimize-wan-2-1-on-amd-mi60-with-fedora Full Video: https://youtube.com/live/c-xnrbbiDso Books: https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM76N Courses: https:...

Modern web design uses powerful 3D graphics now. Learn to build amazing reflections with ThreeJS today. This session covers 3D rendering for beginners. Fedora Linux makes coding smooth and very fast. Check the full article at https://ojambo.com/optimizing-3d-mirror-cubes-with-threejs Watch the live screencast at https://youtube.com/live/0P0lh0Qj3dU Find my books at https://www.amazon.com/stores/Ed...

Run powerful AI on your standard laptop. Use only your CPU for every task. Install Ollama on Fedora Linux easily. Use a simple terminal command today. Qwen2.5-Coder works for beginner programmers. This setup keeps your data private. Read the guide: https://ojambo.com/how-to-run-qwen2-5-coder-on-fedora-cpu-laptops Watch the video: https://youtube.com/live/KCDaUGF1Mxk Buy my books: https://www.amazo...

Learn to script 3D bones with Python. This episode covers Blender and Three.js basics. We build a three bone chain together. Automation makes 3D web animation very easy. Read the blog at https://ojambo.com/generate-bone-armatures-with-blender-python-api-for-website . Watch the video at https://youtube.com/live/D31Ye7GBkas . Buy my books at https://www.amazon.com/stores/Edward-Ojambo/author/B0D94QM...

Learn why system-wide Python is better for AI. We optimize the AMD Instinct Mi60 on Fedora. This setup uses native ROCm 6.4 system libraries. It avoids the bloat of multiple virtual environments. Full Article: https://www.ojambo.com/amd-instinct-mi60-gpu-rocm-6-3-vs-6-4-running-comfyui-for-z-image-turbo Full Video: https://youtube.com/live/66g0z9_gljs Books: https://www.amazon.com/stores/Edward-Oj...

Learn to create professional notes on Linux systems. Use Markdown and KaTeX for documentation. Joplin makes data ownership easy for everyone. Follow my step by step guide today. Read the full blog article here. https://ojambo.com/joplin-markdown-mastery-professional-note-taking-linux Watch the long form video here. https://youtube.com/live/9TRy5hGyjow Buy my programming books online now. https://w...