My Portfolio https://vanderwalt.de This is my portfolio RSS feed TabCue: A Synchronized Tab Player for Band Rehearsals https://vanderwalt.de/blog/tabcue-synced-band-rehearsals I built a tool that keeps every band member on the same bar during rehearsal. Here is what it does and why. Sat, 31 Jan 2026 00:00:00 GMT Generate LinkedIn posts using local-only AI https://vanderwalt.de/blog/setting-up-local-n8n-with-mcp-server 'I set up a n8n workflow that generates entertaining LinkedIn posts (text + image) using local-only AI', Sun, 12 Oct 2025 00:00:00 GMT Using local AI to remove objects in images https://vanderwalt.de/blog/ai-image-object-removal How to remove or edit objects in images using inpainting with local ai Sat, 24 May 2025 00:00:00 GMT Customizing IKEA Billy to cover pipes https://vanderwalt.de/blog/customizing-ikea-billy-to-hide-pipes How I used an IKEA Billy closet to hide ugly pipes in our entrance. Sat, 17 May 2025 00:00:00 GMT Creating an AI generated voiceover track for demo videos https://vanderwalt.de/blog/ai-voiceover Using local Text-to-Speech (TTS) to generate a voiceover for my product demos Sun, 30 Mar 2025 00:00:00 GMT Direct Indexing as an alternative to ETFs https://vanderwalt.de/blog/etf-vs-direct-indexing-investing-voting 'A comparison of ETFs and Direct Index investing.', Wed, 08 Jan 2025 00:00:00 GMT Where Should You Host Your Order Execution Infrastructure? https://vanderwalt.de/blog/exchange-latency-explorer A guide on how to test exchange connectivity from various cloud provider provisioning regions (e.g. AWS) Mon, 18 Nov 2024 00:00:00 GMT A cloud-based FX Risk Management Platform https://vanderwalt.de/blog/fx-risk-management A cloud-based FX Risk Management platform that can be used by small and medium-sized enterprises (SMEs). Fri, 25 Oct 2024 00:00:00 GMT Removing bots from your 𝕏 (Twitter) followers https://vanderwalt.de/blog/x-bot-remover How to easily remove 𝕏 followers that are suspected bots. Thu, 10 Oct 2024 00:00:00 GMT Practical Historical Value-at-Risk https://vanderwalt.de/blog/hist-var-value-at-risk A practical guide to calculating Historical Value-at-Risk for your portfolio. Mon, 09 Sep 2024 00:00:00 GMT Using AI to declutter and organise my bookmarks https://vanderwalt.de/blog/ai-bookmark-organizer Using local LLM and Playwright headless browser automation to declutter and organise my bookmarks. Sat, 31 Aug 2024 00:00:00 GMT Containerized Front Arena Environments https://vanderwalt.de/blog/containerized-fis-front-arena Guide to create a containerized FIS Sungard Front Arena instance. Tue, 20 Aug 2024 00:00:00 GMT What is Pairs Trading? https://vanderwalt.de/blog/pairs-trading An introduction to Pairs Trading / Intermarket Spread Trading. Wed, 17 Apr 2024 00:00:00 GMT Central Limit Order Book https://vanderwalt.de/blog/central-limit-order-book What is a Central Limit Order Book? Fri, 01 Mar 2024 00:00:00 GMT