# CyrilFeng/karma

新数据洞察方式

Repository: https://github.com/CyrilFeng/karma
Canonical: https://ross.abutalabs.com/products/cyrilfeng-karma
Language: Java
License Family: other
Last push: 2025-06-25T16:22:26+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 28, release rhythm 35, longevity 34
- inputs: {"age_days": 482, "days_push": 434, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1008, forks 87 (observed 2026-08-28T04:03:12.685124+00:00)

## What it is
Karma is a self-hosted data insight tool described as an 'executable mind map', built on Trino, that lets users configure SQL-based data sources and visually compose analysis flows as node graphs. It aims to give business teams direct control over data exploration and experiment analysis without heavy dashboard development.

## Use cases
- analyze whether a marketing campaign improved lead conversion
- measure impact of sms or push notifications on user exposure and behavior
- compare user metrics before and after an activity or event
- build self-service data analysis flows without writing dashboards
- connect multiple SQL data sources via a shared user id
- explore business questions like GMV or retention changes around an experiment

## When to choose
- you need a polished traditional BI dashboard with charts and reports
- your data is not queryable via Trino SQL
- you require a permissively licensed project for commercial use (no license file is present)

## Facets
- artifact type: application
- maturity: active
- function: data-visualization, analytics, etl, web-framework
- domain: data-science, analytics, data-visualization, self-hosted
- platform: self-hosted, jvm
- tags: mind-map, trino, data-analysis, business-intelligence, sql, self-service-analytics, experiment-analysis, web-server, docker

## Member repositories
- CyrilFeng/karma (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:12.685124+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:12:06.391024+00:00, confidence not recorded.
  - readme: https://github.com/CyrilFeng/karma (fetched 2026-08-28T04:03:12.685124+00:00, sha 27cbeeaa8a65)
- Data as of 2026-08-30T08:39:29.467469+00:00.