Rio Gesulgon is a senior fullstack engineer and ML practitioner in Kuala Lumpur. Writing about Astro, backend performance, Linux, machine learning, and practical engineering.https://rioges.xyz/https://rioges.xyz/projects/mlops-risk-platform-architecture/https://rioges.xyz/projects/mlops-risk-platform-architecture/A guided tour through the architecture of my transaction-risk scoring platform: how a request flows from HTTP to calibrated score, how the training pipeline produces trustworthy artifacts, and where each classic MLOps practice lives in the design. With diagrams.Tue, 01 Sep 2026 16:00:00 GMTmlopsmachine-learningarchitecturepythonfastapidockerhttps://rioges.xyz/projects/mlops-risk-platform-lessons/https://rioges.xyz/projects/mlops-risk-platform-lessons/I shipped a full MLOps risk-scoring platform: real 1M-row dataset, calibrated model, versioned API, CI that trains and smoke-tests, and Docker images on GHCR. This is the honest log of five things that broke along the way and the lessons each one left behind.Mon, 31 Aug 2026 16:00:00 GMTmlopsmachine-learningpythonfastapidockerci-cdhttps://rioges.xyz/projects/mlops-risk-platform/https://rioges.xyz/projects/mlops-risk-platform/Transaction-risk scoring platform trained on 1M Kaggle transactions: calibrated model serving over a versioned API, cost-based threshold selection, drift reporting, and a CI/CD pipeline that publishes a security-scanned Docker image.Mon, 31 Aug 2026 16:00:00 GMTmlopspythonfastapimachine-learningdockerci-cdhttps://rioges.xyz/projects/building-dev-tools-riogesxyz/https://rioges.xyz/projects/building-dev-tools-riogesxyz/How I built 10 privacy-first developer tools (JSON formatter, regex tester, JWT decoder, etc.) for rioges.xyz using vanilla JS inside Astro, and what I learned about SEO, performance, and the case for doing less.Sun, 02 Aug 2026 16:00:00 GMTjavascriptastroseoweb-developmenttoolshttps://rioges.xyz/projects/sonicmaster-6gb-gpu-setup/https://rioges.xyz/projects/sonicmaster-6gb-gpu-setup/How I got AMAAI Lab's SonicMaster music restoration model running on an RTX 2060 6GB — Python version mismatches, gated VAE downloads, custom low-VRAM inference scripts, and every pitfall I hit along the way.Sun, 02 Aug 2026 16:00:00 GMTsonicmastergpupytorchaudiomachine-learninglow-vramhttps://rioges.xyz/projects/dev-tools/https://rioges.xyz/projects/dev-tools/10 free developer tools that run 100% client-side — JSON formatter, Base64 encoder, regex tester, JWT decoder, and more. Built with zero frameworks for maximum speed.Sun, 02 Aug 2026 16:00:00 GMTjavascripttoolsseoweb-developmenthttps://rioges.xyz/projects/tf-od-autopipeline/https://rioges.xyz/projects/tf-od-autopipeline/End-to-end pipeline for training TensorFlow Object Detection models with web-based annotation, LLM-powered hyperparameter optimization, and autonomous retraining — now with Ollama support for local models.Sat, 01 Aug 2026 16:00:00 GMTpythontensorflowobject-detectionLLMollamaMLopen-sourcecomputer-visionhttps://rioges.xyz/projects/agentpad/https://rioges.xyz/projects/agentpad/Visual agentic workflow builder — design, run, and debug LLM-powered agent pipelines with a drag-and-drop canvas.Fri, 31 Jul 2026 16:00:00 GMTpythonfastAPIreactsolidJsLLMagenticopen-sourcehttps://rioges.xyz/projects/using-hooks-to-monitor-token-usage/https://rioges.xyz/projects/using-hooks-to-monitor-token-usage/Compare how OpenClaw, Pi, OpenCode, and GitHub Copilot CLI expose hook systems for real-time token monitoring, budget alerts, and cost attribution — with working code for each.Fri, 31 Jul 2026 00:00:00 GMTagentshooksmonitoringtokensopenclawpiopencodeclaude-codecopilothttps://rioges.xyz/projects/hubble-obsidian-two-apps-one-vault/https://rioges.xyz/projects/hubble-obsidian-two-apps-one-vault/Hubble.md and Obsidian both read and write the same markdown files. Point them at the same vault and you get live agent collaboration and interactive HTML views without leaving Obsidian behind. Here's how the integration works with Hermes on a Pi.Tue, 28 Jul 2026 16:00:00 GMTobsidianhubblehermesagentlocal-firstmarkdownhttps://rioges.xyz/projects/upgrading-astro-7/https://rioges.xyz/projects/upgrading-astro-7/I went from Astro 4.4 to 7.1 in one jump. Here's what broke, what the migration guide doesn't tell you, and why Sätteri alone makes it worth it.Tue, 28 Jul 2026 16:00:00 GMTastrowebdevstatic-siteshttps://rioges.xyz/projects/wan2gp-durable-queue-runpod/https://rioges.xyz/projects/wan2gp-durable-queue-runpod/How I forked Wan2GP, added a durable generation queue that survives pod stops and client disconnects, hardened two RunPod deployment paths (a pre-built Docker image and a clone-and-run template), and published them as public templates — including all the build gotchas along the way.Sat, 25 Jul 2026 16:00:00 GMTrunpoddockerwan2gpgpuopen-sourcehttps://rioges.xyz/projects/wan2gp-durable-queue/https://rioges.xyz/projects/wan2gp-durable-queue/A fork of Wan2GP that adds a durable generation queue — survives RunPod pod stops, browser refreshes, and client disconnects — shipped as two hardened RunPod deployment templates.Sat, 25 Jul 2026 16:00:00 GMTrunpoddockerwan2gpgpuopen-sourcehttps://rioges.xyz/projects/date-diff-yazi/https://rioges.xyz/projects/date-diff-yazi/A tiny Yazi plugin that shows the modification-time difference between two selected files. My first step into the Yazi Lua plugin API.Sat, 18 Jul 2026 16:00:00 GMTyaziluapluginfile-managerterminalhttps://rioges.xyz/projects/pi-agent-components/https://rioges.xyz/projects/pi-agent-components/A breakdown of the Pi coding agent's architecture, with GitHub Copilot as the work provider and a custom Ollama Cloud provider extension for personal use.Fri, 17 Jul 2026 16:00:00 GMTpiagentllmtypescriptollamagithub-copilothttps://rioges.xyz/projects/pi-extensions-i-use/https://rioges.xyz/projects/pi-extensions-i-use/A tour of the Pi extensions I run every day: custom Ollama Cloud provider registration, durable memory, output compaction, subagent workflows, and a few extras I keep installed.Fri, 17 Jul 2026 16:00:00 GMTpiagentextensionsollamagithub-copilothttps://rioges.xyz/projects/pi-ollama-cloud-models/https://rioges.xyz/projects/pi-ollama-cloud-models/A pi extension that auto-registers Ollama Cloud models so they appear in /model without manually editing config.Fri, 17 Jul 2026 16:00:00 GMTTypeScriptOllamapiLLMhttps://rioges.xyz/projects/omarchy-customize-boot-logo/https://rioges.xyz/projects/omarchy-customize-boot-logo/Change the Omarchy boot/unlock logo using the built-in omarchy plymouth command, or go manual with Plymouth and Limine.Thu, 25 Jun 2026 16:00:00 GMTomarchyplymouthlinuxricinghttps://rioges.xyz/projects/cat-gallery/https://rioges.xyz/projects/cat-gallery/Displays random images of catsMon, 22 Jun 2026 16:00:00 GMTjavascriptanimejsfunnyhttps://rioges.xyz/projects/wezterm-scrollback-nvim/https://rioges.xyz/projects/wezterm-scrollback-nvim/We figure out how to open the wezterm scrollback buffer into a text editorThu, 18 Jun 2026 16:00:00 GMTshellweztermhttps://rioges.xyz/projects/chrome-cryptopad/https://rioges.xyz/projects/chrome-cryptopad/Chrome extension to encrypt and decrypt textThu, 18 Jun 2026 16:00:00 GMTTypeScriptchrome extensionencryptionhttps://rioges.xyz/projects/chrome-tabflash/https://rioges.xyz/projects/chrome-tabflash/Chrome extension to navigate tabs using the keyboardThu, 18 Jun 2026 16:00:00 GMTjavascriptchrome extensionhttps://rioges.xyz/projects/obsidian-cryptopad/https://rioges.xyz/projects/obsidian-cryptopad/Obsidian Plugin to encrypt and decrypt textThu, 18 Jun 2026 16:00:00 GMTTypeScriptObsidianencryptionhttps://rioges.xyz/projects/traffic-monitor/https://rioges.xyz/projects/traffic-monitor/Monitor traffic conditions on designated roads/segmentsThu, 18 Jun 2026 16:00:00 GMTpythonDjango 4.2pandasmathplotlibChart.jsBoootstrapGoogle Routes APIhttps://rioges.xyz/projects/algorithms-crystal-balls/https://rioges.xyz/projects/algorithms-crystal-balls/The two crystal balls problem teaches us that when you have limited resources, taking strategic square-root-sized steps often beats the obvious approach – a lesson that applies everywhere from software testing to everyday decision-making. 🔮💡Fri, 08 Aug 2025 16:00:00 GMTalgorithmshttps://rioges.xyz/projects/astro-add-image-to-collection/https://rioges.xyz/projects/astro-add-image-to-collection/How to add and manage image fields in an Astro content collection schema.Tue, 15 Apr 2025 16:00:00 GMTastrohttps://rioges.xyz/projects/astro-content-collections/https://rioges.xyz/projects/astro-content-collections/Astro’s content collections provide a structured, type-safe way to organize, validate, and query Markdown content using schemas and the `config.ts` file.Tue, 15 Apr 2025 16:00:00 GMTastrohttps://rioges.xyz/projects/astro-google-lighthouse/https://rioges.xyz/projects/astro-google-lighthouse/Learn how to use Google Lighthouse to optimize your websiteTue, 15 Apr 2025 16:00:00 GMTnginxastrohttps://rioges.xyz/projects/astro-optimize-images/https://rioges.xyz/projects/astro-optimize-images/A quick guide to setting up Astro, exploring project structure, and using layouts—plus handy resources to boost your workflow.Tue, 15 Apr 2025 16:00:00 GMTastrohttps://rioges.xyz/projects/configuring-ssl-for-nginx/https://rioges.xyz/projects/configuring-ssl-for-nginx/This blog post guides users through securing their websites with free SSL certificates from Let's Encrypt and configuring Nginx for HTTPSSun, 13 Apr 2025 16:00:00 GMTnginxhttps://rioges.xyz/projects/using-awk-to-filter-nginx-access-logs/https://rioges.xyz/projects/using-awk-to-filter-nginx-access-logs/Learn how to use simple `awk` one-liners to analyze your Nginx access logs, identify frequent visitors, sort by date, and get IP info—all from the command line.Fri, 11 Apr 2025 16:00:00 GMTawknginxhttps://rioges.xyz/projects/migrating-website-to-astro/https://rioges.xyz/projects/migrating-website-to-astro/A quick guide to setting up Astro, exploring project structure, and using layouts—plus handy resources to boost your workflow.Thu, 10 Apr 2025 16:00:00 GMTastrohttps://rioges.xyz/projects/riogesxyz/https://rioges.xyz/projects/riogesxyz/My personal site — built with Astro, deployed on a VPS, and tuned for performance and SEO.Thu, 10 Apr 2025 16:00:00 GMTastrojavascripttypescripttailwindsolidJs