unionpdf
react-scan
| unionpdf | react-scan | |
|---|---|---|
| 3 | 10 | |
| 13 | 12,188 | |
| - | 49.8% | |
| 8.0 | 9.8 | |
| 5 days ago | 5 days ago | |
| TypeScript | TypeScript | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
unionpdf
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Pdftool.org: modify pdfs offline in the browser
For anyone want to build a tool like this, you can try my WIP library here, it's based on Pdfium and Wasm, you can build a tool support editing and previewing with it.
https://github.com/jichang/unionpdf
- PDF Rendering Library for Web
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UnionPDF: a WIP library for showing PDF with react
GitHub - jichang/unionpdf: A universal pdf render in React
react-scan
- Scan for React performance issues and eliminate slow renders in your app
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Share My Incorrect Usage Cases of Zustand
While using react-scan, I noticed that when I updated a state in the store in component A, it caused a re-render of component B, leading to significant performance issues.
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Show HN: Reverse Engineering React.js Internals
I’ve found it pretty useful for detecting re-renders (I made a separate tool to highlight renders on the page https://github.com/aidenybai/react-scan), but there are plenty other use cases for toy projects or learning how React works.
Happy hacking!
- React-scan: Scan for React performance issues, improve rendering
- React Scan: Scan for React performance issues and slow renders in your app
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If Not React, Then What?
>it’s all prioritisation of developer experience over user experience.
And I have been saying this for well over a decade. Hopefully it catches on.
I have always asked for example of sites done in React where I couldn't tell it is done in React or other JS Front End. The "at worst, hundreds of milliseconds" is precisely why Web Apps never felt as good as native apps. And if we collectively cant make web apps good, why not go back to Interactive Web Pages that is mostly Jank Free. I say mostly because it is still not Native Apps level.
Recently submitted, [1] why does liking a tweet re-render the entire screen? done using [2] React-scan.
[1] https://x.com/aidenybai/status/1862529226727121366
[2] https://github.com/aidenybai/react-scan
- Tool to scan for React rendering issues
- React Scan
- Show HN: Scan for React Renders
What are some alternatives?
pdfjam - The pdfjam package for manipulating PDF files
million - Optimize React performance and make your React 70% faster in minutes, not months.