christian@portfolio:~$ ls ./devlog
Devlog
Notes on computer vision, dataset engineering, game development, backend systems, and the process of turning experiments into production-ready tools.
August 5, 2026 · Computer Vision / OpenCV / Image Quality
Building a Lightweight Image-Quality Gate
Using segmentation-aware blur, glare, and framing checks to improve the quality of images passed into an LLM-assisted cosmetic-inspection workflow.
June 18, 2026 · Computer Vision / Dataset Engineering
Building a Clean Multi-Class Vision Dataset
What reviewing thousands of annotations taught me about duplicate frames, data leakage, validation metrics, annotation quality, and production dataset design.
Spring Boot / PostgreSQL / Admin CMS
Building the Portfolio Backend
Backend APIs, protected admin workflows, cookie auth, devlog and project CMS groundwork, and production deployment planning.
Canvas / Next.js / Game Feel
Adding Endless Surfer
Playable browser-game work including surfing movement, shark hazards, scoring, local high scores, warning states, and difficulty scaling.