Angel Serrano BlogPractical notes on software architecture, AI engineering, TypeScript, Python, and building production-ready products.https://angelserrano.dev/en-usReal lessons about product and tech I learned inside a Startup househttps://angelserrano.dev/blog/real-lesson-about-product-i-learned-inside-a-startup-house/https://angelserrano.dev/blog/real-lesson-about-product-i-learned-inside-a-startup-house/I learned a lot about product and tech from the experienceMon, 02 Feb 2026 00:00:00 GMTStartupsProduct developmentEntrepreneurshipRe-Creating the Bionic Reading Effect Using TypeScript (Without Paying a Subscription)https://angelserrano.dev/blog/re-creating-bionic-reading-effect-using-typescript/https://angelserrano.dev/blog/re-creating-bionic-reading-effect-using-typescript/It refers to a technique where the first letters of words are bolded to create “artificial fixation points”Sat, 29 Nov 2025 00:00:00 GMTTypeScriptWeb developmentOpen SourceSolidity modifiers: a cleaner alternative to if statementshttps://angelserrano.dev/blog/solidity-modifiers/https://angelserrano.dev/blog/solidity-modifiers/Solidity is a powerful language to program smart contracts.Mon, 29 Sep 2025 00:00:00 GMTSoftware DevelopmentManaging Software Complexity: Why It Matters More Than You Thinkhttps://angelserrano.dev/blog/managing-software-complexity/https://angelserrano.dev/blog/managing-software-complexity/One of the key concepts we need to pay close attention to is complexityFri, 04 Jul 2025 00:00:00 GMTSoftware DevelopmentArchitectureStop Repeating Try/Catch: This TypeScript Wrapper Makes Error Handling Easyhttps://angelserrano.dev/blog/stop-repeating-try-catch-this-ts-wrapper/https://angelserrano.dev/blog/stop-repeating-try-catch-this-ts-wrapper/This alternative will make your code more readableMon, 16 Jun 2025 00:00:00 GMTTypeScriptError Handling