What Could Go Wrong With Folders?

3/12/2026, 8:34:18 AM#folder#yjs#hackmd#sync engine#simulation testingThis is a story about how I survived through a disastrous folder system and what I've learned from it.

Hello World

12/8/2025, 2:35:15 PM#BlogFinally launching my blog after building it for a while.

Building An AI Discord Chatbot? - With Tools

9/30/2025, 2:07:00 PM#ChatBot#LLM#AI#DiscordTools are what bridge LLMs and other non-text entities. For example, the model itself cannot extract the content of a link, so how does the model obtain the content of the link you pasted in ChatGPT? Actually, the model is calling a tool behind the scenes, which fetches the content and adds it to the context. After this, the model can generate a response based on the correct context!

Building An AI Discord Chatbot?

9/30/2025, 2:05:00 PM#ChatBot#LLM#AI#DiscordWho's building a Discord chatbot in 2025? Precisely because it's 2025! Look at what we've got: * Large language models * Convenient and mature Web techs * A lot of tooling around LLMs (tool calls, MCPs) You are just one frontend away from building your own chatbot! However, supporting streaming server-sent events without everything exploding and maintaining accessibility anywhere is quite a frontend challenge. What if I tell you, there is a way, without writing a single line of frontend code, you can get a perfect chat interface with cross-platform and mobile support? Yes! It's Discord!