Franklin JavierI'm a Principal Engineer with 19 years of front-end development experience, now building AI products and the agent harnesses behind them.https://blog-preview.imfrank.dev/enHow I share links with my agentshttps://blog-preview.imfrank.dev/blog/how-i-share-links-with-my-agents/https://blog-preview.imfrank.dev/blog/how-i-share-links-with-my-agents/xmd takes a link (an X post, an article, or a page that needs JavaScript) and returns just the content as Markdown. No login, no API key, no MCP.Wed, 21 Oct 2026 00:00:00 GMTHow an agent loop workshttps://blog-preview.imfrank.dev/blog/how-always-on-agents-work/https://blog-preview.imfrank.dev/blog/how-always-on-agents-work/How always-on agents handle queues, recovery, and context, based on Lee Robinson's Stanford CS146S lecture, followed by my own plan for a first experiment.Sun, 11 Oct 2026 00:00:00 GMTMy old MacBook is now a context serverhttps://blog-preview.imfrank.dev/blog/old-macbook-context-server/https://blog-preview.imfrank.dev/blog/old-macbook-context-server/Shared context across coding agents, machines, and projects: my 2017 MacBook stores session history and summaries, with repository checks before resuming work.Thu, 08 Oct 2026 00:00:00 GMTLisbon AI 2026: agents, evals and securityhttps://blog-preview.imfrank.dev/blog/lisbon-ai-2026/https://blog-preview.imfrank.dev/blog/lisbon-ai-2026/My notes from all 32 talks at Lisbon AI 2026, with the demos, the numbers and the audience questions.Fri, 25 Sep 2026 00:00:00 GMTI replaced Tailwind with StyleX. The site didn't get faster.https://blog-preview.imfrank.dev/blog/stylex-personal-site/https://blog-preview.imfrank.dev/blog/stylex-personal-site/I migrated a site that already scored 100 on PageSpeed to StyleX, measured the result, and found the real performance win somewhere else.Tue, 25 Aug 2026 00:00:00 GMTWe published 28 of our agent skills as open sourcehttps://blog-preview.imfrank.dev/blog/open-source-agent-skills/https://blog-preview.imfrank.dev/blog/open-source-agent-skills/Stone Giant Studio's internal skills for AI coding agents are now public - markdown files, no dependencies, portable across Claude Code, Cursor, Codex and Gemini CLI.Fri, 26 Jun 2026 00:00:00 GMTWhat web performance actually means in e-commercehttps://blog-preview.imfrank.dev/blog/web-performance-ecommerce/https://blog-preview.imfrank.dev/blog/web-performance-ecommerce/We took a storefront from 15s to 3s on throttled 3G and conversion went up 45%. What to measure, where the time really goes, and why the biggest wins are usually deletions.Wed, 20 Mar 2024 00:00:00 GMTFrontend Architecture Interviewhttps://blog-preview.imfrank.dev/blog/frontend-architecture-interview/https://blog-preview.imfrank.dev/blog/frontend-architecture-interview/Common interview questions and answers about frontend architecture, performance, security, and interpersonal skillsSun, 26 Feb 2023 00:00:00 GMTTips for Having Study Disciplinehttps://blog-preview.imfrank.dev/blog/study-discipline-tips/https://blog-preview.imfrank.dev/blog/study-discipline-tips/Practical strategies to maintain focus and discipline during learningMon, 09 Jan 2023 00:00:00 GMTHow to Avoid Prop Drilling in Reacthttps://blog-preview.imfrank.dev/blog/avoid-prop-drilling-react/https://blog-preview.imfrank.dev/blog/avoid-prop-drilling-react/Strategies and patterns to solve the prop drilling problem in React applicationsWed, 07 Dec 2022 00:00:00 GMTHow to Be a Proactive Person?https://blog-preview.imfrank.dev/blog/how-to-be-proactive/https://blog-preview.imfrank.dev/blog/how-to-be-proactive/Seven practical recommendations to develop a proactive and assertive attitudeWed, 07 Dec 2022 00:00:00 GMTHow can we tell if OpenAI is giving us good answers?https://blog-preview.imfrank.dev/blog/evaluating-openai-answers/https://blog-preview.imfrank.dev/blog/evaluating-openai-answers/Strategies to validate and evaluate the reliability of AI-generated responsesTue, 06 Dec 2022 00:00:00 GMTReact Component Snapshot Testing Tradeoffshttps://blog-preview.imfrank.dev/blog/snapshot-testing-tradeoffs/https://blog-preview.imfrank.dev/blog/snapshot-testing-tradeoffs/Advantages and disadvantages of snapshot testing in React componentsTue, 06 Dec 2022 00:00:00 GMTHow to Be a Good Father?https://blog-preview.imfrank.dev/blog/how-to-be-good-father/https://blog-preview.imfrank.dev/blog/how-to-be-good-father/Nine fundamental principles to develop present and meaningful fatherhoodSun, 04 Dec 2022 00:00:00 GMT29 Ways to Stay Creativehttps://blog-preview.imfrank.dev/blog/29-ways-to-stay-creative/https://blog-preview.imfrank.dev/blog/29-ways-to-stay-creative/Very simple attitudes that we can adopt in our daily lives and that make a difference.Thu, 27 Aug 2015 00:00:00 GMTGit Password Cachehttps://blog-preview.imfrank.dev/blog/git-password-cache/https://blog-preview.imfrank.dev/blog/git-password-cache/A simple way to make Git remember your passwordWed, 05 Aug 2015 00:00:00 GMTLoading Disqus when reaching the end of the pagehttps://blog-preview.imfrank.dev/blog/loading-disqus-at-page-end/https://blog-preview.imfrank.dev/blog/loading-disqus-at-page-end/Disqus is a powerful comment system used by millions of sites on the internet.Mon, 06 Jul 2015 00:00:00 GMTLoading webfonts only on tablet and desktop breakpointshttps://blog-preview.imfrank.dev/blog/loading-webfonts-desktop-only/https://blog-preview.imfrank.dev/blog/loading-webfonts-desktop-only/Simple technique to optimize your site/project. Come discover!Sat, 04 Jul 2015 00:00:00 GMTThe Great Suspenderhttps://blog-preview.imfrank.dev/blog/the-great-suspender/https://blog-preview.imfrank.dev/blog/the-great-suspender/Tip - The Great SuspenderThu, 25 Jun 2015 00:00:00 GMTWhich is the best OS?https://blog-preview.imfrank.dev/blog/which-is-the-best-os/https://blog-preview.imfrank.dev/blog/which-is-the-best-os/Which is the best Operating System (OS)?Sun, 14 Jun 2015 00:00:00 GMT