# ctrlb-hq/ctrlb-decompose

> A CLI, WASM tool and Rust library that compresses millions of log lines into compact typed patterns with quantiles, anomalies and LLM-ready output. Runs locally, logs never leave your machine.

- Magnitude: 0.0 out of 10 — Quiet
- Stars: 301 total · +0 stars on 2026-09-26 (UTC), ≈ 0 by evening
- Star trust: star growth looks organic
- Category: Developer tools · Language: Rust · License: MIT · Created: 2026-04-06 · Last push: 2026-09-21
- GitHub: https://github.com/ctrlb-hq/ctrlb-decompose · Homepage: https://ctrlb.ai/decompose · Page: https://gitnova.dev/en/r/ctrlb-hq/ctrlb-decompose

## Useful for

- Compress a large log file into a handful of typed patterns for quick review
- Feed the compact output into an LLM to analyze an incident without blowing the context
- Detect anomalies and frequency spikes in a log stream via CLI or the WASM demo

## Why it’s here

- Hacker News: “Show HN: Ctrlb-decompose: Strip the noise from logs before sending to LLMs” — 14 points, 17 days ago.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 23
- Issues and pull requests: 17
- Watchers: 3
- Average over the last week: 0 per day
- Usual pace: 1 per day
- Latest release: v0.1.0 (2026-04-07)

## Stars per day, last 30 days (oldest → newest, today is partial)

2026-09-30 … 2026-10-29: None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None

## Magnitude by day, last 14 days

09-13 0.4, 09-14 0.7, 09-15 0.3, 09-16 0.3, 09-17 0.2, 09-18 0.2, 09-19 0.2, 09-20 0.1, 09-21 0.1, 09-22 0.1, 09-23 0.1, 09-24 0.1, 09-25 0.1, 09-26 0.1

## Hacker News

- Show HN: Ctrlb-decompose: Strip the noise from logs before sending to LLMs — 14 points, 0 comments: https://news.ycombinator.com/item?id=49625553

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Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-09-26 13:03 UTC, updated every 30 minutes.