kane50613/takumi
Render OG images and paged PDFs from JSX, HTML, and CSS. No headless browser. Runs on Node.js, Cloudflare Workers, browsers, and Rust. observed · 2026-08-28
Health v2 · maintenance only
81/100
- Activity 99
- Release rhythm 87
- Longevity 32
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: 0
- age_days: 458
- days_rel: 10
- days_push: 7
- n_releases_24m: 1302
Adoption not part of the score
2886 stars · 66 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Takumi is a Rust-based rendering engine that converts JSX, HTML, and CSS into images (PNG, JPEG, WebP, SVG, animated GIF/WebP) and paged PDFs without a headless browser. It ships as native Rust bindings for Node.js and WebAssembly for edge runtimes like Cloudflare Workers, Vercel Edge, Deno, and browsers.
Use cases
- generate Open Graph images for blog posts and social media cards
- render social preview images in Next.js as a drop-in replacement for next/og
- generate invoices and paged PDF documents from JSX templates
- render animated WebP or GIF banners from CSS keyframes
- generate OG images on Cloudflare Workers or edge runtimes without Chromium
- convert HTML and CSS layouts to images without a headless browser
- produce SVG and raster outputs from a single component tree
When to choose
- you need OG images or social cards on serverless/edge platforms where headless Chromium is too heavy or unavailable
- you want fast, low-memory image or PDF generation from JSX/HTML/CSS without launching a browser
- you need animated image outputs (GIF, WebP, APNG) rendered from CSS animations
- you want a satori or puppeteer alternative with a compatible ImageResponse-style API
When to avoid
- you need pixel-perfect rendering of complex real-world web pages with full browser fidelity
- you rely on browser-specific features like JavaScript execution inside the rendered page or full iframe support
- you need to screenshot existing live websites rather than render your own markup
Facets
library · maturity active
image-processing pdf templating wasm graphics web-development frontend pdf media cloud browser rust wasm serverless cross-platform og-image social-cards jsx html-to-image html-to-pdf satori-alternative puppeteer-alternative headless-browser-free cloudflare-workers svg gif animation nodejs
3 sources
- readme: https://github.com/kane50613/takumi · fetched 2026-08-28 · fed193f78262
- homepage: https://takumi.kane.tw · fetched 2026-08-29 · 4030c852777f
- site_page: https://takumi.kane.tw/docs · fetched 2026-08-29 · 92070d06c56d
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| kane50613/takumi | main | 81 |
For agents
markdown · JSON · MCP: product_card(name="kane50613/takumi")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem