https://umitde.com Notes on Go, canvas and embedded systems. en-us https://umitde.com/blog/i-built-a-whiteboard-accidentally https://umitde.com/blog/i-built-a-whiteboard-accidentally Thu, 26 Mar 2026 00:00:00 GMT A year-long side project that started as a Go backend and somehow became a full whiteboard app https://umitde.com/blog/handling-dynamic-json-payloads-in-go https://umitde.com/blog/handling-dynamic-json-payloads-in-go Mon, 24 Nov 2025 00:00:00 GMT Learn to efficiently manage dynamic JSON payloads in Go for WebSocket connections. Discover why any isn't ideal and how to use json.RawMessage for robust, delayed decoding. https://umitde.com/blog/i-switched-to-wezterm https://umitde.com/blog/i-switched-to-wezterm Mon, 26 Aug 2024 00:00:00 GMT I switched to WezTerm from iTerm2. Here I explain why I switched and how I configured it. https://umitde.com/blog/canvas-optimization-with-tile-based-caching https://umitde.com/blog/canvas-optimization-with-tile-based-caching Sat, 18 May 2024 00:00:00 GMT Enhancing canvas performance with tile based caching. https://umitde.com/blog/a-new-face-a-new-identity https://umitde.com/blog/a-new-face-a-new-identity Sat, 06 Apr 2024 00:00:00 GMT I've finally changed my website completely