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letientai299

letientai299 on Hacker News

Re:Show HN: Gen-system, parser facts about source code for local LLMs on Monday October 12, 2026 @01:29AM (#50051724)
Congrat on the launch. This would be more understandable if you could have some screenshots or a demo video to show how your project works.

Show HN: Dirsv – dir browser, battery packed Markdown previewers

Posted by letientai299 on Wednesday March 25, 2026 @04:41AM
from the show-hn dept.

https://github.com/letientai299/dirsv

This is my 2nd time sharing this tool. It is a local directory browser with live reload. Single Go binary, embedded web UI.IMO, it is a better markserv [0] that supports more features I needed for my workflow with markdown and general dir browsing:- Math heavy note. - Tech design docs with heavy mermaid diagrams. - Code file, images, preview. Last time I used markserv, when browsing into an...

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Show HN: Dirsv – live reload server for dir browsing, GFM, and more filetypes

Posted by letientai299 on Wednesday March 04, 2026 @04:21AM
from the show-hn dept.

https://github.com/letientai299/dirsv

I write a lot of markdown in Neovim — learning notes with KaTeX math, design docs with Mermaid/D2 diagrams, cross ... I also browse repos offline and preview static sites. No single tool handled all of that with live reload. So I built dirsv.It's a single Go binary with an embedded web UI, use fsnotify for watching filesystem, and send WebSocket events to reload the browser page.I also build...

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Show HN: Agent-Rules – Opinionated Rules and Workflows for Claude Code

Posted by letientai299 on Friday February 27, 2026 @02:20AM
from the show-hn dept.

https://github.com/letientai299/agent-rules

Last year I was skeptical about coding AI. Now, they can produce much better quality output, so I started using them more often, specifically claude code. During this transition, I felt unsatisfied with the prompting UX:- Outputs are either noisy, or lacking important details.- Trade-offs aren't fully listed when the agents provide options.- Limited context length, and the inability to share...

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Re:Show HN: CLI tool to convert Markdown to rich HTML clipboard content on Thursday February 05, 2026 @10:22AM (#46900656)
Please read the README. The tool turns Markdown into NSPasteboard on Mac, or CF_HTML on Windows, so that when you press Cmd/Ctrl-P onto supported applications (Teams, Word, Google Docs), you get something similar to how Github would display the Markdown in the browser.
Re:Show HN: Mmdr – 1000x faster Mermaid rendering in pure Rust (no bro... on Thursday February 05, 2026 @09:16AM (#46899856)
Cool. I’ve just publish a tool md2cb to convert markdown to clipboard content (https://news.ycombinator.com/item?id=46896623) using mmdr internally. Totally unaware of this being posted just yesterday.
Re:Show HN: CLI tool to convert Markdown to rich HTML clipboard content on Thursday February 05, 2026 @08:33AM (#46899463)
I need the rendered content, not the plain text HTML. As mentioned in the README, I used pandoc in a previous version of the tool, but its output isn’t good looking for my use case.

Show HN: CLI tool to convert Markdown to rich HTML clipboard content

Posted by letientai299 on Thursday February 05, 2026 @02:05AM
from the show-hn dept.

https://github.com/letientai299/md2cb

At work I need to use Teams. It supports a few Markdown features, but the editing experience for long message isn't smooth. So, I often write in nvim, preview it in the browser and then copy paste to Teams. This tool help me get rid of the review and copy step.Build with Rust + Claude Code. Tested on Windows and Mac, should works on Ubuntu as well.Caveats: it's still up to the pasted app to...

( Read More... | 7 comments | 4 points | on HN )
Re:Ask HN: Who wants to be hired? (June 2024) on Monday June 03, 2024 @04:54PM (#40567438) 

    Location: Ho Chi Minh City, Vietnam
    Remote: Yes
    Willing to relocate: No
    Technologies: Golang, Java, C++, ReactJS, PostgreSQL, MySQL, Redis, K8S, GKE, CI/CD, Distributed System.
    Résumé/CV: https://letientai.io/cv
    Email: (find in CV)
I'm 10+ YoE SWE, who built high-scale performant microservices, core libraries, and developer tools at Shopee (the E-commerce leader in Southeast Asia). Able to learn and be productive quickly with whatever stack you use. My last project at Shopee was a framework that abstracts infrastructure components (DB, cache, mq, ...), enabling developers to build new services quickly focusing on only the business logic. It's similar to Spring Boot but for Golang. It's not OSS, unfortunately.

I'm looking for either a full-time or contract remote position.

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