Hacker News: lum1104

New comment by lum1104 in "Tell HN: Dont use Claude Design, lost access to my projects after unsubscribing"

lum1104 — Thu, 14 May 2026 03:05:25 +0000

And Claude occationally ban your account, causing the records loss too...

New comment by lum1104 in "Ask HN: What are you working on? (May 2026)"

lum1104 — Mon, 11 May 2026 03:47:03 +0000

I am working on Understand-Anything, trying to use AI to teach you how to understand something. The problem for me, as a beginner in lots of aspect, is do not know what question to ask to AI in a area that I am not familiar with.

https://understand-anything.com/

Open SRE

lum1104 — Sat, 09 May 2026 13:41:19 +0000

Article URL: https://github.com/Tracer-Cloud/opensre

Comments URL: https://news.ycombinator.com/item?id=48074902

Points: 2

# Comments: 0

New comment by lum1104 in "Understand Anything"

lum1104 — Sat, 02 May 2026 03:49:32 +0000

One thing I realized while working on large repos is that most “code graph” tools are still fundamentally navigation tools.

You can see structure, dependencies, call graphs, etc., but you still spend a lot of time manually building a mental model of why things exist and how concepts connect across the codebase.

What I’m trying to explore with Understand Anything is whether LLMs + structured graphs can help generate higher-level semantic understanding instead of only visualization.

For example:

1. tracing how a business concept propagates through services/modules 2. mapping requirements ↔ implementation ↔ data flow 3. surfacing architectural patterns automatically 4. helping new contributors build a mental model faster

Still very early obviously, but that’s the direction I’m interested in exploring.

New comment by lum1104 in "Understand Anything"

lum1104 — Sat, 02 May 2026 03:43:54 +0000

You can check the historical star data here:

https://trendshift.io/repositories/23482

Honestly, I’m the author of the project :)

New comment by lum1104 in "Show HN: Understand Anything – a codebase knowledge graph for onboarding"

lum1104 — Sun, 26 Apr 2026 15:16:36 +0000

I use it in my company, a startup that vibe coding for thousands line of code every day. And it works fine. Engineers love the business knowledge mode.

New comment by lum1104 in "Show HN: Understand Anything – a codebase knowledge graph for onboarding"

lum1104 — Sun, 26 Apr 2026 08:32:46 +0000

Hi HN,

I built Understand Anything to help with a problem I run into often: understanding an unfamiliar codebase without spending hours jumping between files, docs, and dependency paths.

The tool analyzes a repo and builds an interactive map of files, functions, classes, dependencies, and architectural relationships. You can explore the map, search across the project, ask questions, generate onboarding notes, and inspect what may be affected by a change.

It started as a Claude Code plugin, but I’ve been making it work across different AI coding environments such as Codex, Cursor, Copilot, Gemini CLI, OpenCode, and others.

The main design goal is to avoid producing a giant graph that looks impressive but does not actually help people understand the code. I am trying to make the graph useful as a learning and navigation layer.

I’d appreciate feedback from people who work on large repos, onboard new engineers, or use coding agents.

Show HN: Understand Anything – a codebase knowledge graph for onboarding

lum1104 — Sun, 26 Apr 2026 08:32:29 +0000

Article URL: https://understand-anything.com

Comments URL: https://news.ycombinator.com/item?id=47908512

Points: 3

# Comments: 3

New comment by lum1104 in "Show HN: Understand Anything – Graphs that teach > graphs that impress"

lum1104 — Sun, 19 Apr 2026 09:55:23 +0000

I use tree sitter for the codes part. Then after the code knowledge graph generation, using the graph I build the business knowledge graph.

In this case, the business knowledge graph build agent can know how each code interact with each others.

New comment by lum1104 in "Show HN: Understand Anything – Graphs that teach > graphs that impress"

lum1104 — Sun, 19 Apr 2026 09:32:22 +0000

Graphs that teach > graphs that impress. Turn any code, or knowledge base (Karpathy LLM wiki), into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

Show HN: Understand Anything – Graphs that teach > graphs that impress

lum1104 — Sun, 19 Apr 2026 07:58:19 +0000

Article URL: https://github.com/Lum1104/Understand-Anything

Comments URL: https://news.ycombinator.com/item?id=47822572

Points: 1

# Comments: 3