Hacker News: kgolubic

Whooping Cranes Learned to Migrate by Following Costumed Pilots

kgolubic — Fri, 09 Oct 2026 06:21:36 +0000

Article URL: https://theverifiedpost.com/article/whooping-cranes-ultralight-costumed-pilots-operation-migration

Comments URL: https://news.ycombinator.com/item?id=50016696

Points: 52

# Comments: 7

New comment by kgolubic in "I'm 15 and built a self improvement app"

kgolubic — Fri, 12 Jun 2026 22:38:19 +0000

It’s not available in AppStore for my country so I can’t test it.

Where Did Git Find My Email Address?

kgolubic — Fri, 12 Jun 2026 22:36:42 +0000

Article URL: https://kgolubic.com/posts/where-did-git-find-my-email-address/

Comments URL: https://news.ycombinator.com/item?id=48510209

Points: 3

# Comments: 0

One keypress is all it takes to compromise four AI coding tools

kgolubic — Fri, 08 May 2026 17:35:31 +0000

Article URL: https://www.helpnetsecurity.com/2026/05/07/trustfall-ai-coding-cli-vulnerability-research/

Comments URL: https://news.ycombinator.com/item?id=48066293

Points: 3

# Comments: 0

I Spent Half a Day Fixing a WordPress Charset Problem

kgolubic — Thu, 07 May 2026 18:31:42 +0000

Article URL: https://kgolubic.com/posts/fixing-a-wordpress-charset-problem/

Comments URL: https://news.ycombinator.com/item?id=48053007

Points: 1

# Comments: 0

Developing in the Browser: How I Use GitHub Codespaces for Maintaining This Blog

kgolubic — Wed, 06 May 2026 20:41:28 +0000

Article URL: https://kgolubic.com/posts/developing-in-the-browser-github-codespaces/

Comments URL: https://news.ycombinator.com/item?id=48041500

Points: 1

# Comments: 0

New comment by kgolubic in "Why Are There So Many Dead Posts on Hacker News"

kgolubic — Mon, 13 Apr 2026 14:38:36 +0000

Another interesting thing that I find is vouching system. Regardless of your karma points your posts can end up dead. You can vouch for others, but that doesn’t give you free pass for all of your posts.

Documentation Isn't Only for Software

kgolubic — Mon, 13 Apr 2026 14:36:26 +0000

Article URL: https://doc4docs.com/posts/17-documentation-for-non-technical-products/

Comments URL: https://news.ycombinator.com/item?id=47752629

Points: 3

# Comments: 0

Why Are There So Many Dead Posts on Hacker News

kgolubic — Wed, 01 Apr 2026 15:06:42 +0000

Article URL: https://kgolubic.com/posts/why-are-there-so-many-dead-posts-on-hacker-news/

Comments URL: https://news.ycombinator.com/item?id=47601922

Points: 4

# Comments: 2

The Ml.energy Leaderboard

kgolubic — Sat, 28 Feb 2026 09:46:05 +0000

Article URL: https://ml.energy/leaderboard/

Comments URL: https://news.ycombinator.com/item?id=47192955

Points: 2

# Comments: 0

Query Optimization in Memgraph: Best Practices and Common Mistakes

kgolubic — Mon, 27 May 2024 08:38:04 +0000

Article URL: https://memgraph.com/blog/query-optimization-in-memgraph-common-mistakes

Comments URL: https://news.ycombinator.com/item?id=40488877

Points: 6

# Comments: 0

New comment by kgolubic in "Ask HN: Extracting insights from personal knowledge database?"

kgolubic — Tue, 21 Nov 2023 09:23:12 +0000

We had interns this summer at Memgraph [1] that have built ODIN - Obsidian Driven Information Network [2].

They have written two blog posts "Obsidian Note-Taking with ODIN: Intern's Perspective" [3] and "Building a Backend for ODIN and RUNE: How to Make a Knowledge Extraction Engine" [4] on this topic. The cover the reasoning why the did some things in the way that they did, and they do talk about LLMs. Also do take a look at "RUNE — Our Journey to Creating a GitHub LLM Analytics Tool: Intern’s Perspective".

[1] https://memgraph.com/

[2] https://news.ycombinator.com/item?id=37597201

[3] https://memgraph.com/blog/addobsidian-note-taking-with-odin

[4] https://memgraph.com/blog/building-backend-odin-rune-knowled...

[5] https://memgraph.com/blog/rune-creating-github-llm-analytic-...

New comment by kgolubic in "Show HN: Modeling Berlin subway lines in graph database"

kgolubic — Wed, 08 Nov 2023 17:37:35 +0000

Hi, yes, I've been looking into smoothing similar. I was thinking about using https://overpass-turbo.eu/ and running something like:

[out:json][timeout:60];

area["name"="Berlin"]->.searchArea;

relation["route"="subway"](area.searchArea);

out body;

out skel qt;

Then I could get something like https://pasteboard.co/FTHhZgTPuP9b.png.

Maybe one day I'll try to mimic some GIS functionalities in my Memgraph database :)

New comment by kgolubic in "Show HN: Modeling Berlin subway lines in graph database"

kgolubic — Wed, 08 Nov 2023 12:45:18 +0000

I recently stumbled upon an interesting Gist [1] about the Berlin subway and was inspired to create something similar using Memgraph. The most challenging part was figuring out which sources to use. Since this was my first attempt to create any type of graph dataset, I focused solely on stations (nodes) and lines (relationships), and I've packaged them into two CSV files. I also did some styling using a styling language called GSS. You can check out the results in my blog post.

It may not seem like much, but I really enjoyed working on this project. All comments and feedback are welcome :)

Disclaimer: I am employed at Memgraph.

[1] https://gist.github.com/CliffordAnderson/7fb7473af31f9343f8a...

Show HN: Modeling Berlin subway lines in graph database

kgolubic — Wed, 08 Nov 2023 12:45:09 +0000

Article URL: https://memgraph.com/blog/ridding-the-berlin-subway-graph-database-adventure-with-memgraph-lab

Comments URL: https://news.ycombinator.com/item?id=38189638

Points: 29

# Comments: 4