rtivital/omatsuri
PWA with 12 open source frontend focused tools observed · 2026-08-28
Health v2 · maintenance only
54/100
- Activity 69
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2215
- days_rel: n/a
- days_push: 191
- n_releases_24m: 0
Adoption not part of the score
2974 stars · 258 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Omatsuri is a progressive web application bundling 12 open-source frontend-focused tools such as CSS generators, SVG compression/conversion, and fake data generation. It runs entirely in the browser with offline support, web workers, and no tracking or server connections.
Use cases
- generate css triangles, gradients, and color shades
- compress svg files and convert svg to jsx
- encode strings to base64 in the browser
- generate realistic fake data for testing
- look up javascript event keycodes
- generate lorem ipsum placeholder text
- find css cursor property values
- use frontend utilities offline without ads or tracking
When to choose
- you need quick everyday frontend utilities in one place
- you want privacy-respecting tools that run fully offline in the browser
- you need to compress or convert SVGs without uploading files to a server
- you want to generate fake data or placeholder text for development
When to avoid
- you need backend, build, or CI tooling rather than browser-based utilities
- you require advanced or highly specialized design tools beyond the 12 included apps
- you need team collaboration or cloud-synced features
Facets
application · maturity active
ui-components developer-tools data-generation compression serialization frontend web-development developer-tools web-design browser cross-platform pwa offline-first css-tools svg-tools privacy-friendly web-workers react frontend-utilities web
2 sources
- readme: https://github.com/rtivital/omatsuri · fetched 2026-08-28 · b5a2fcaeeaf4
- homepage: https://omatsuri.app · fetched 2026-08-29 · 22c45c2c8cb1
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| rtivital/omatsuri | main | 54 |
For agents
markdown · JSON · MCP: product_card(name="rtivital/omatsuri")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem