Distributed systems and infrastructure engineer building AI-powered systems.https://mister-raggs.github.io/https://mister-raggs.github.io/blog/one-scene-three-futures/https://mister-raggs.github.io/blog/one-scene-three-futures/I batched three five-second video futures from one frame on a B200, built a choice-and-continue interface, and found that fast generation and controllable outcomes are very different things.Sun, 27 Sep 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/three-futures-research/https://mister-raggs.github.io/projects/three-futures-research/Branching video generation on one B200 — three five-second futures from a single frame in 7.37 s, a choose-and-continue loop, and a measured line between generating fast and generating what was asked.Sun, 27 Sep 2026 00:00:00 GMThttps://mister-raggs.github.io/blog/fp4-video-diffusion-dgx-spark/https://mister-raggs.github.io/blog/fp4-video-diffusion-dgx-spark/Quantizing a video model's linear layers to 4-bit cut a 1080p generation by 39 seconds — and did nothing at all on the next two models I tried it on. The gap is the interesting part.Sun, 23 Aug 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/onebusaway-maglev/https://mister-raggs.github.io/projects/onebusaway-maglev/Upstream contributions to OneBusAway's Go REST API — mutex contention profiling under k6 load, real-time detector fixes, and a versioned San Diego GTFS ground-truth store.Tue, 14 Jul 2026 00:00:00 GMThttps://mister-raggs.github.io/blog/building-log-triage/https://mister-raggs.github.io/blog/building-log-triage/How I rebuilt a production log triage system — binary search over a sorted index, a channel-based ingestion pool, a write-ahead log for crash recovery, and what I'd do differently at scale.Wed, 22 Apr 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/jobhunter/https://mister-raggs.github.io/projects/jobhunter/Automated job scraper monitoring 40+ companies across 8 ATS platforms every 30 minutes, deduplicates postings in SQLite, and emails new listings via Resend API — deployed on a DigitalOcean VPS with a live dashboard.Thu, 09 Apr 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/log-triage-v2/https://mister-raggs.github.io/projects/log-triage-v2/Go-based log triage system that finds the closest log entry to an incident timestamp in sub-millisecond time across millions of log lines — reimagined from a production system at Amazon.Fri, 20 Mar 2026 00:00:00 GMThttps://mister-raggs.github.io/blog/building-flare/https://mister-raggs.github.io/blog/building-flare/How I built an end-to-end log anomaly detection pipeline that combines classical ML with LLM summarization — and what I learned about evaluating LLM output in production-adjacent systems.Tue, 17 Mar 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/flare/https://mister-raggs.github.io/projects/flare/End-to-end log anomaly detection pipeline with multi-model comparison (Isolation Forest, LOF, One-Class SVM), MLflow experiment tracking, and LLM summarization on real HDFS log data.Tue, 17 Mar 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/parade/https://mister-raggs.github.io/projects/parade/Automated job discovery pipeline that monitors VC funding news, resolves companies via Clearbit with graceful degradation, scrapes careers pages across Lever/Greenhouse/Ashby, and delivers a daily digest of tech roles by email.Sun, 01 Mar 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/meeting-to-pr/https://mister-raggs.github.io/projects/meeting-to-pr/Voice-driven code generation system that transforms verbal developer conversations into production-ready GitHub pull requests via an AI-powered Discord bot.Sat, 24 Jan 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/agentic-gpu-renter/https://mister-raggs.github.io/projects/agentic-gpu-renter/AI agent that automatically finds, rents, and manages cloud GPUs across multiple vendors with intelligent failure recovery and machine-to-machine payments.Sat, 10 Jan 2026 00:00:00 GMThttps://mister-raggs.github.io/projects/llm-patient-routing/https://mister-raggs.github.io/projects/llm-patient-routing/Clinical decision support system using BioBERT fine-tuning with AWS Bedrock and FastAPI. Achieved 91.6% accuracy across 1,000+ assessments with optimized inference.Wed, 10 Sep 2025 00:00:00 GMThttps://mister-raggs.github.io/projects/pytorch-rag/https://mister-raggs.github.io/projects/pytorch-rag/Retrieval-Augmented Generation framework built with PyTorch for context-aware question answering with FAISS-based vector retrieval.Mon, 01 Sep 2025 00:00:00 GMT