A blog about language learning, Coding, AI, and thoughts.https://harrysui.me/https://harrysui.me/posts/anki-guide-from-installation-to-efficient-review/https://harrysui.me/posts/anki-guide-from-installation-to-efficient-review/给 Anki 新手的一篇上手指南，从下载安装、导入牌组，到理解复习按钮的真正用法。Sun, 05 Apr 2026 05:25:00 GMThttps://harrysui.me/posts/why-i-started-using-anki-and-never-looked-back/https://harrysui.me/posts/why-i-started-using-anki-and-never-looked-back/关于我为什么开始使用 Anki，以及它如何改变了我对语言学习和长期记忆的理解。Sat, 04 Apr 2026 07:59:00 GMThttps://harrysui.me/posts/what-dota-2-taught-me-about-learning-japanese/https://harrysui.me/posts/what-dota-2-taught-me-about-learning-japanese/Lately I've been thinking a lot about language learning, especially about why some methods seem to work so much better than others even when the amount of effort is roughly the same.Tue, 31 Mar 2026 06:41:00 GMThttps://harrysui.me/posts/what-an-ai-agent-taught-me-about-learning-app-design/https://harrysui.me/posts/what-an-ai-agent-taught-me-about-learning-app-design/Insights on how collaborating with an AI agent transformed my approach to building language learning tools, from data structure to UI design.Sun, 29 Mar 2026 13:15:00 GMThttps://harrysui.me/posts/%E5%B9%B4%EF%BC%8C%E6%98%AF%E8%AE%B0%E5%BF%86%E7%9A%84%E5%88%BB%E5%BA%A6-%E8%AE%B0%E5%BD%95%E6%88%91%E5%9C%A8%E5%9B%BD%E5%A4%96%E8%BF%87%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E9%99%A4%E5%A4%95/https://harrysui.me/posts/%E5%B9%B4%EF%BC%8C%E6%98%AF%E8%AE%B0%E5%BF%86%E7%9A%84%E5%88%BB%E5%BA%A6-%E8%AE%B0%E5%BD%95%E6%88%91%E5%9C%A8%E5%9B%BD%E5%A4%96%E8%BF%87%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E9%99%A4%E5%A4%95/Reflections on spending Chinese New Year's Eve in Tokyo for the first time — on cultural memory, tradition, and the passage of time.Mon, 16 Feb 2026 00:00:00 GMThttps://harrysui.me/posts/notes-after-a-podcast-trust-the-machine-understand-the-human/https://harrysui.me/posts/notes-after-a-podcast-trust-the-machine-understand-the-human/Reflections on a podcast episode about vibe coding, high-fidelity prompting, and what it means to communicate clearly with AI.Thu, 12 Feb 2026 00:00:00 GMThttps://harrysui.me/posts/the-tailored-suit-why-i-build-my-own-tools-lingocontext/https://harrysui.me/posts/the-tailored-suit-why-i-build-my-own-tools-lingocontext/Why I built LingoContext, a context-aware translation Chrome extension, and the philosophy of building your own tools.Wed, 28 Jan 2026 00:00:00 GMThttps://harrysui.me/posts/im-building-an-app-that-turns-random-kanji-into-a-logical-system-based-on-radicals/https://harrysui.me/posts/im-building-an-app-that-turns-random-kanji-into-a-logical-system-based-on-radicals/Building Kanji Kaisen, a web app that teaches kanji through radicals, turning overwhelming symbols into a learnable logical system.Wed, 14 Jan 2026 00:00:00 GMThttps://harrysui.me/posts/%E7%BC%96%E7%A8%8B%E5%B7%B2%E6%88%90%E5%A4%A7%E7%99%BD%E8%AF%9D%EF%BC%9A%E4%B8%80%E4%B8%AA%E7%A8%8B%E5%BA%8F%E5%91%98%E7%9A%84ai%E6%97%B6%E4%BB%A3%E5%8F%8D%E6%80%9D/https://harrysui.me/posts/%E7%BC%96%E7%A8%8B%E5%B7%B2%E6%88%90%E5%A4%A7%E7%99%BD%E8%AF%9D%EF%BC%9A%E4%B8%80%E4%B8%AA%E7%A8%8B%E5%BA%8F%E5%91%98%E7%9A%84ai%E6%97%B6%E4%BB%A3%E5%8F%8D%E6%80%9D/A programmer's reflection on how vibecoding and AI have lowered the barriers to coding, and what that means for developers.Fri, 12 Dec 2025 00:00:00 GMThttps://harrysui.me/posts/%E5%9C%A8%E6%97%A5%E6%9C%AC%E7%9A%84jlpt%E8%80%83%E5%9C%BA%E4%B8%A4%E4%BB%B6%E4%BA%8B%E6%83%85%EF%BC%8C%E6%98%8E%E7%99%BDjlpt%E8%80%83%E8%AF%95%E6%9C%89%E5%A4%9A%E6%B0%B4/https://harrysui.me/posts/%E5%9C%A8%E6%97%A5%E6%9C%AC%E7%9A%84jlpt%E8%80%83%E5%9C%BA%E4%B8%A4%E4%BB%B6%E4%BA%8B%E6%83%85%EF%BC%8C%E6%98%8E%E7%99%BDjlpt%E8%80%83%E8%AF%95%E6%9C%89%E5%A4%9A%E6%B0%B4/Two observations from taking the JLPT exam in Japan that reveal how the test underestimates real conversational ability.Mon, 08 Dec 2025 00:00:00 GMThttps://harrysui.me/posts/the-ai-prompt-that-lets-your-hobbies-remember-japanese-for-you/https://harrysui.me/posts/the-ai-prompt-that-lets-your-hobbies-remember-japanese-for-you/Using AI prompts personalized to your hobbies to create memorable Japanese example sentences that actually stick.Thu, 16 Oct 2025 00:00:00 GMThttps://harrysui.me/posts/how-i-built-the-perfect-prompt-to-explain-japanese-grammar-from-first-principles/https://harrysui.me/posts/how-i-built-the-perfect-prompt-to-explain-japanese-grammar-from-first-principles/How I designed a universal AI prompt to explain Japanese grammar from first principles, using わけではない as a test case.Mon, 13 Oct 2025 00:00:00 GMThttps://harrysui.me/posts/sora-2-vibecoding-%E4%B8%8E%E5%88%9B%E4%BD%9C%E7%9A%84%E5%8E%BB%E4%B8%AD%E5%BF%83%E5%8C%96-%E4%BB%8E%E6%9D%83%E5%88%A9%E5%88%B0%E8%AE%A4%E7%9F%A5%E7%9A%84%E8%8C%83%E5%BC%8F/https://harrysui.me/posts/sora-2-vibecoding-%E4%B8%8E%E5%88%9B%E4%BD%9C%E7%9A%84%E5%8E%BB%E4%B8%AD%E5%BF%83%E5%8C%96-%E4%BB%8E%E6%9D%83%E5%88%A9%E5%88%B0%E8%AE%A4%E7%9F%A5%E7%9A%84%E8%8C%83%E5%BC%8F/Reflections on Sora 2, vibecoding, and how AI is shifting creative power from rights to cognition.Sun, 05 Oct 2025 00:00:00 GMThttps://harrysui.me/posts/%E6%88%91%E5%96%9C%E6%AC%A2%E7%9A%84%E6%97%A5%E8%AF%ADyoutube%EF%BC%8Cpodcast%E9%A2%91%E9%81%93%E6%8E%A8%E8%8D%90/https://harrysui.me/posts/%E6%88%91%E5%96%9C%E6%AC%A2%E7%9A%84%E6%97%A5%E8%AF%ADyoutube%EF%BC%8Cpodcast%E9%A2%91%E9%81%93%E6%8E%A8%E8%8D%90/A curated list of Japanese YouTube channels and podcasts recommended for language learners.Thu, 11 Sep 2025 00:00:00 GMThttps://harrysui.me/posts/%E6%97%A5%E8%AF%AD%E7%B2%BE%E8%AA%AD%EF%BC%9Aspotify%E8%A6%8F%E7%B4%84%E3%81%AE%E9%87%8D%E8%A6%81%E3%81%AA%E6%9B%B4%E6%96%B0%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/https://harrysui.me/posts/%E6%97%A5%E8%AF%AD%E7%B2%BE%E8%AA%AD%EF%BC%9Aspotify%E8%A6%8F%E7%B4%84%E3%81%AE%E9%87%8D%E8%A6%81%E3%81%AA%E6%9B%B4%E6%96%B0%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E3%81%8A%E7%9F%A5%E3%82%89%E3%81%9B/A close reading of a Spotify terms of service update notice in Japanese, targeting JLPT N3–N2 learners.Thu, 11 Sep 2025 00:00:00 GMThttps://harrysui.me/posts/%E6%97%A5%E8%AF%AD%E7%B2%BE%E8%AF%BB%EF%BC%9A%E3%83%9E%E3%82%A4%E3%83%8A%E3%83%B3%E3%83%90%E3%83%BC%E3%82%AB%E3%83%BC%E3%83%89%EF%BC%88%E5%80%8B%E4%BA%BA%E7%95%AA%E5%8F%B7%E3%82%AB%E3%83%BC%E3%83%89/https://harrysui.me/posts/%E6%97%A5%E8%AF%AD%E7%B2%BE%E8%AF%BB%EF%BC%9A%E3%83%9E%E3%82%A4%E3%83%8A%E3%83%B3%E3%83%90%E3%83%BC%E3%82%AB%E3%83%BC%E3%83%89%EF%BC%88%E5%80%8B%E4%BA%BA%E7%95%AA%E5%8F%B7%E3%82%AB%E3%83%BC%E3%83%89/A close reading of Japanese N2-level text from a My Number Card notification, with grammar breakdowns and vocabulary.Fri, 05 Sep 2025 00:00:00 GMThttps://harrysui.me/posts/japanese-kanji-same-reading/https://harrysui.me/posts/japanese-kanji-same-reading/A prompt-based method for Chinese speakers to leverage kanji knowledge for memorizing Japanese vocabulary efficiently.Tue, 05 Aug 2025 00:00:00 GMThttps://harrysui.me/posts/japanese-counter-cheat-sheet-1-10/https://harrysui.me/posts/japanese-counter-cheat-sheet-1-10/A comprehensive guide to Japanese counter word sound changes for numbers 1–10, with exhaustive examples and rules.Sat, 07 Jun 2025 00:00:00 GMThttps://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%83%8C%E7%AF%87/https://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%83%8C%E7%AF%87/Back workout exercises with names in Chinese, Japanese, and English — a trilingual gym reference guide.Sat, 07 Jun 2025 00:00:00 GMThttps://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%85%BF%E7%AF%87/https://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%85%BF%E7%AF%87/Leg workout exercises with names in Chinese, Japanese, and English — a trilingual gym reference guide.Sun, 01 Jun 2025 00:00:00 GMThttps://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%82%A9%E7%AF%87/https://harrysui.me/posts/%E4%B8%AD%E6%97%A5%E8%8B%B1%E4%B8%89%E8%AF%AD%E5%81%A5%E8%BA%AB%E6%88%BF%EF%BC%9A%E7%BB%83%E8%82%A9%E7%AF%87/Shoulder workout exercises with names in Chinese, Japanese, and English — a trilingual gym reference guide.Sun, 04 May 2025 00:00:00 GMT