Hacker News: hugodutka

How to build OpenClaw in 400 lines of code

hugodutka — Thu, 19 Feb 2026 18:07:38 +0000

Article URL: https://hugodutka.com/posts/openclaw-400-loc/

Comments URL: https://news.ycombinator.com/item?id=47076902

Points: 2

# Comments: 0

Show HN: Blink – Build custom AI agents in TypeScript for your team

hugodutka — Mon, 09 Feb 2026 10:03:48 +0000

Article URL: https://github.com/coder/blink

Comments URL: https://news.ycombinator.com/item?id=46943555

Points: 1

# Comments: 0

Show HN: Blink – self-hosted, open-source PaaS for running AI agents

hugodutka — Fri, 06 Feb 2026 15:03:08 +0000

Article URL: https://github.com/coder/blink

Comments URL: https://news.ycombinator.com/item?id=46913669

Points: 3

# Comments: 0

New comment by hugodutka in "Blockdiff: We built our own file format for VM disk snapshots"

hugodutka — Wed, 01 Oct 2025 07:43:01 +0000

Have you considered https://github.com/containerd/overlaybd? It seems to offer very similar features to blockdiff.

Show HN: Wush-Action – SSH into GitHub Actions over WireGuard

hugodutka — Tue, 29 Jul 2025 13:56:49 +0000

Article URL: https://github.com/coder/wush-action

Comments URL: https://news.ycombinator.com/item?id=44723449

Points: 8

# Comments: 0

Show HN: Wush Action – SSH into GitHub Actions

hugodutka — Mon, 28 Jul 2025 13:04:53 +0000

Article URL: https://github.com/coder/wush-action

Comments URL: https://news.ycombinator.com/item?id=44710474

Points: 2

# Comments: 0

New comment by hugodutka in "Show HN: AgentAPI – HTTP API for Claude Code, Goose, Aider, and Codex"

hugodutka — Thu, 17 Apr 2025 17:39:18 +0000

I haven't used claude-task-master before, but based on the README, it looks like it's an AI agent that integrates well with IDEs. In contrast, AgentAPI lets you control other agents - like Claude Code or OpenAI Codex - using HTTP calls instead of typing commands into the terminal. For example, you could use AgentAPI to control Claude Code from a custom frontend, such as a native desktop application.

Show HN: AgentAPI – HTTP API for Claude Code, Goose, Aider, and Codex

hugodutka — Thu, 17 Apr 2025 16:54:58 +0000

Article URL: https://github.com/coder/agentapi

Comments URL: https://news.ycombinator.com/item?id=43719447

Points: 163

# Comments: 15

Solving GitHub Issues with Claude Code

hugodutka — Mon, 17 Mar 2025 14:34:54 +0000

Article URL: https://coder.com/blog/coding-with-claude-code

Comments URL: https://news.ycombinator.com/item?id=43389033

Points: 10

# Comments: 0

New comment by hugodutka in "Show HN: Zerox – Document OCR with GPT-mini"

hugodutka — Fri, 26 Jul 2024 18:34:16 +0000

PyMuPDF, a PDF library for Python.

New comment by hugodutka in "Show HN: Zerox – Document OCR with GPT-mini"

hugodutka — Tue, 23 Jul 2024 20:21:07 +0000

I think so. I'd normalize the text first: lowercase it and remove all non-alphanumeric characters. E.g for the phrase "What now?" I'd create these trigrams: wha, hat, atn, tno, now.

New comment by hugodutka in "Show HN: Zerox – Document OCR with GPT-mini"

hugodutka — Tue, 23 Jul 2024 20:06:24 +0000

I used this approach extensively over the past couple of months with GPT-4 and GPT-4o while building https://hotseatai.com. Two things that helped me:

1. Prompt with examples. I included an example image with an example transcription as part of the prompt. This made GPT make fewer mistakes and improved output accuracy.

2. Confidence score. I extracted the embedded text from the PDF and compared the frequency of character triples in the source text and GPT’s output. If there was a significant difference (less than 90% overlap) I would log a warning. This helped detect cases when GPT omitted entire paragraphs of text.

How to Use Iptables

hugodutka — Mon, 20 May 2024 14:05:56 +0000

Article URL: https://hugodutka.com/posts/iptables/

Comments URL: https://news.ycombinator.com/item?id=40415598

Points: 3

# Comments: 0

How to Use Iptables

hugodutka — Sun, 19 May 2024 16:30:53 +0000

Article URL: https://hugodutka.com/posts/iptables/

Comments URL: https://news.ycombinator.com/item?id=40408013

Points: 13

# Comments: 2

New comment by hugodutka in "Answering Legal Questions with LLMs"

hugodutka — Wed, 01 May 2024 12:37:25 +0000

It detects if a message contains the ”Final Answer” substring preceded by a specific emoji. The emoji is there to make the substring relatively unique.

New comment by hugodutka in "Answering Legal Questions with LLMs"

hugodutka — Mon, 29 Apr 2024 14:34:57 +0000

You're right that sections reference each other, and sometimes reference other regulations. By creating the "plan for the junior lawyer", the LLM can reference multiple related sections at the same time. In the second step of the example plan in the post there's a reference to "Articles 8-15", meaning 7 articles that should be analyzed together.

The system is indeed limited in the way that it cannot reference other regulations. We've heard it's a problem from users too.

Answering Legal Questions with LLMs

hugodutka — Mon, 29 Apr 2024 14:01:47 +0000

Article URL: https://hugodutka.com/posts/answering-legal-questions-with-llms/

Comments URL: https://news.ycombinator.com/item?id=40198458

Points: 170

# Comments: 149

AzerothCore: Self-Hosted World of Warcraft 3.3.5a Server

hugodutka — Wed, 10 Apr 2024 11:39:24 +0000

Article URL: https://github.com/azerothcore/azerothcore-wotlk

Comments URL: https://news.ycombinator.com/item?id=39989552

Points: 167

# Comments: 75

New comment by hugodutka in "Cryptographers solve decades-old privacy problem"

hugodutka — Sat, 18 Nov 2023 22:44:42 +0000

One of the applications are ZK-Rollups [1] which allow developers to move heavy computation off a blockchain. The blockchain receives the results and only validates proofs that they are valid. This is especially useful on Ethereum because its computational throughput is pretty low.

There's also ZCash [2], which is a cryptocurrency that lets you make untraceable transactions. This is in stark contrast to Bitcoin or Ethereum, where transaction information is available publicly to everyone. They have a series of blog posts [3] on the math that actually makes it work under the hood.

[1] https://ethereum.org/en/developers/docs/scaling/zk-rollups/

[2] https://z.cash

[3] https://electriccoin.co/blog/snark-explain/

New comment by hugodutka in "Loro: Reimagine state management with CRDTs"

hugodutka — Mon, 13 Nov 2023 17:51:36 +0000

This is the WASM blob and it's 1.1 MB uncompressed. https://github.com/rhashimoto/wa-sqlite/blob/master/dist/wa-.... No issues - it's cached by cloudflare.

We're using IndexedDB. Here's a writeup on alternatives https://github.com/rhashimoto/wa-sqlite/issues/85 and a benchmark https://rhashimoto.github.io/wa-sqlite/demo/benchmarks.html