Raj PatelSoftware engineer writing about programming, systems design, and the web.https://rajpa.tel/en-usRestricting a Next.js App to a Single WiFi Network Using DDNShttps://rajpa.tel/blog/restricting-your-app-to-a-single-wifi-network/https://rajpa.tel/blog/restricting-your-app-to-a-single-wifi-network/Locking down a Next.js app to a single WiFi network using free DDNS and 40 lines of middleware.Sun, 22 Mar 2026 00:00:00 GMTNext.jsNetworkingDDNSRaj PatelWriting a File Sync Engine from Scratch in Gohttps://rajpa.tel/blog/sync-engine-from-scratch-in-go/https://rajpa.tel/blog/sync-engine-from-scratch-in-go/Why? Because I felt like it.Sat, 31 Jan 2026 00:00:00 GMTGolangLinuxSyncRaj PatelHow to hot-reload raylib from scratchhttps://rajpa.tel/blog/hot-reloading-raylib/https://rajpa.tel/blog/hot-reloading-raylib/Why? Because I felt like it.Tue, 12 Aug 2025 00:00:00 GMTCraylibRaj PatelWriting a Custom React Rendererhttps://rajpa.tel/blog/custom-react-renderer/https://rajpa.tel/blog/custom-react-renderer/Why? Because I felt like it.Sun, 03 Aug 2025 00:00:00 GMTreactjavascriptinternalsRaj PatelIdeas to think upon.https://rajpa.tel/blog/ideas-to-think-upon/https://rajpa.tel/blog/ideas-to-think-upon/Let's just discuss ideas.Wed, 12 Jul 2023 00:00:00 GMTideationRaj PatelRemembering won't help you either.https://rajpa.tel/blog/remembering-1/https://rajpa.tel/blog/remembering-1/So it's not worth remembering?Sun, 09 Jul 2023 00:00:00 GMTideationRaj PatelShort coming of ideas.https://rajpa.tel/blog/short-coming-of-ideas/https://rajpa.tel/blog/short-coming-of-ideas/Great ideas are hard to come by and extremely hard to generate by your own. Not to mention the sheer amout of knowledge required. In this I have discussed the concept of ideas and why I am struggling with it.Thu, 06 Jul 2023 00:00:00 GMTideationRaj Patel