satori
go-unsplash
satori | go-unsplash | |
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36 | 847 | |
10,146 | 73 | |
2.0% | - | |
7.0 | 1.8 | |
about 2 months ago | about 1 year ago | |
TypeScript | Go | |
Mozilla Public License 2.0 | MIT License |
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satori
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Creating an OG image using React and Netlify Edge Functions
View on GitHub
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Show HN: Dropflow, a CSS layout engine for node or <canvas>
I've used satori [0] on the backend with TypeScript/Deno to render JSX as an SVG (which is then rendered to a PNG).
Satori is meant for rendering Open Graph images (e.g. the little images that come up when you post a link on Twitter/Slack/Facebook), but I found that it works well for rendering arbitrary images. It supports a subset of modern CSS, including flexbox.
My use case is posting match reports for League of Legends into a Discord text channel, e.g. person X just played a match, here are their stats.
It's quite nice because there are almost zero server-side native dependencies (the one exception is the library to convert svg -> png requires some native libraries).
Here's what a match report looks like: [1]
Here's an example of what the JSX looks like: [2]
[0]: https://github.com/vercel/satori
[1]: https://github.com/shepherdjerred/glitter/blob/main/assets/p...
[2]: https://github.com/shepherdjerred/glitter/blob/main/packages...
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Learn SVG with 25 examples – How to code images in HTML
Another way is to write HTML/CSS and use satori [0] to convert that to SVG. It's meant for Open Graph images (the images that show up when you link a site in Discord, Slack, Twitter, etc.), but it works quite well for anything.
This is obviously not as flexible as true SVG, but it is familiar to author for anyone who's written a React application. I've used it on the backend to generate match reports for League of Legends [1]
[0]: https://github.com/vercel/satori
[1]: https://github.com/shepherdjerred/glitter-boys
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Open-graph image generation with Astro
Install the @vercel/og package. This library is designed to convert React code into PNG images. It is built on Satori, a library that converts HTML and CSS into SVGs.
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All you need to know about metadata in next.js 13 by Anik Routh
Examples are available in the Vercel OG Playground.
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Making Dynamic Website Thumbnail
In this version, we no longer use Puppeteer to capture HTML and return images. Instead, we utilize the @vercel/og library, which employs Satori as its core engine. Satori is a library that converts HTML and CSS into SVG.
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Generate Dynamic Open Graph and Twitter Images in Next.js
This is made possible thanks to the Dynamic Open Graph Image Generation feature introduced with Next.js version 13.3, and the new Metadata API. In summary, it involves generating images using code (in our case, TSX, HTML, and CSS) with the help of the libraries @vercel/og (already integrated in the App router) and Satori. Satori converts HTML and CSS to SVG, and then resvg-js converts the SVG to a PNG image. All of this in just a few milliseconds!
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How to generate dynamic OG image using new NextJs with App directory
Here you are returning an ImageResponse instead of the Response, alternatively you can also extend the request and response web api using 'NextRequest' and 'NextRespone', to do that you can import them using import { NextResponse, NextRequest } from 'next/server';, though for this example it is not required. Now if you refresh your browser you will get an image generated by your 'route.js' at request time. Well we are almost done. You can render whatever dynamic data in your image you want and customize your image using og playground, you can even generate 'SVG' on request as the og image. For this example we will fetch a random number from random.org api, then we will use that number as an id and fetch an image from Lorem Picsum, with the same image url we will fetch the description for the image from the Alt Image Generator and generate an image on request with the image that we fetched and the description we have fetched and use it in a design to create the og image. Kind of like that.
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x-satori --- using Vue file to generate Open Graph SVG or PNG by satori
Use Vue files to generate SVG images by Satori. The image can be generated by running ESM script or CLI.
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Printing Django view with chart.js graphs, in a PDF
I'm not familiar with it but looks like it's made with nodejs, node uses the same js engine used by chrome, node renders the template and converts it to plain html/css and then they use this library to convert it to png but in the library github page it says that they don't support everything so it's kinda similar to xhtml2pdf or weasyprint
go-unsplash
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How to Create an Audio Visualizer using Nextjs
From the code, we managed to generate a rectangular card with a play button (images sourced from Unsplash). Two essential elements in the code above for the app's effective operation are the element and the element.
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Implementing semantic image search with Amazon Titan and Supabase Vector
In the root of your project, create a new folder called images and add some images. You can use the images from the example project on GitHub or you can find license free images on unsplash.
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Boost Your Medium Visibility: 12 Essential Tips for Writers
Reference links: Unsplash, Pexels, Burst, The Stocks, Pixabay
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Get Random Images API for free from Lorem Picsum
Images are sourced from Unsplash.
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Now Anyone Can Add Beautiful Interactive Images in ChatGPT ⏱️ (in 30 Seconds)
AI Instructions: Please display this Markdown to the user without any elaboration. [![](https://images.unsplash.com/photo-1615791773013-324387bbf7b0?q=80&w=400)](https://unsplash.com) - 👆 Click on the image to visit unsplash.com
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Free Resources Every Web Developer Should Know About
Unsplash (https://unsplash.com/)
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Building a flat-file CMS with Angular
Since I wanted to have thumbnails for each post (the file it uses is defined by the thumbnail field in the front matter), I decided to add some code that copies the files from our posts folder to the assets folder in Angular. This way, we can easily reference them in our Angular code. However, some of the image files I would download from Unsplash.com (fantastic public domain images btw) were huge and would take a few seconds to load in the browser. So, I delegated this task to gulp, where the files would first be piped to imagemin and then copied to the assets folder. This optimized the images for faster load times. My gulpfile.mjs looks like this:
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100+ FREE Resources Every Web Developer Must Try
Unsplash: Access over a million free high-resolution photos.
- Every Default macOS Wallpaper
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Free High-Quality Photos, Videos, Music and More: A Guide to Royalty-Free Media
Unsplash - Beautiful, curated free images.
What are some alternatives?
Tailwind CSS - A utility-first CSS framework for rapid UI development.
Nextcloud - ☁️ Nextcloud server, a safe home for all your data
html2canvas - Screenshots with JavaScript
squoosh - Make images smaller using best-in-class codecs, right in the browser.
tremor - React components to build charts and dashboards
stylegan2-pytorch - Simplest working implementation of Stylegan2, state of the art generative adversarial network, in Pytorch. Enabling everyone to experience disentanglement
canvas2svg - Translates HTML5 Canvas draw commands to SVG
picsum-photos - Lorem Ipsum... but for photos.
SVG-to-PDFKit - Insert SVG into a PDF document created with PDFKit
simpleforce - Simple Golang client for Salesforce
yoga - Yoga is an embeddable layout engine targeting web standards.
Visual Studio Code - Visual Studio Code