h3
linaria
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h3 | linaria | |
---|---|---|
21 | 46 | |
4,588 | 11,182 | |
2.1% | 0.9% | |
7.1 | 8.4 | |
22 days ago | 22 days ago | |
C | TypeScript | |
Apache License 2.0 | 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.
h3
- H3: Hexagonal hierarchical geospatial indexing system
- Evaluation of Location Encoding Systems
- Not sure if this is the worst or most genius indentation I've seen
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A population density map of the state of Pennsylvania
It looks like the base Kontur dataset uses H3 resolution 8, and thereโs a lookup table here. โ400mโ seems to refer to the edge length (which averages to 461m).
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[ANN] HexTree: geographical region-to-value mapping
I can speak to quadtrees, but the primary reason for using this is that you need a geographic "dictionary" (not using the word map to avoid confusion with charts), and you're perhaps already using the H3 hexagonal grid system.
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What's everyone working on this week (34/2022)?
HexSet: is a way of storing a set of H3 cells in a tree, and doing fast (2-20 ns on my 2013 trashcan Mac Pro) membership tests. You must first convert the input data (e.g. GeoJSoN polygon) into H3 cells.
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Surprising result while transpiling C to Go
> What an amazing tool that can completely change function names when it converts from C to Go.
How can one read the code of the benchmark, then switch into virulent sarcasm mode without trying to understand the code? And seeing "+1" comments without any effort to understand is also disheartening.
The blog post had a link about the Go helper functions the author used. It lands on https://github.com/akhenakh/goh3/blob/main/h3.go This shows that the `FromGeo()` function used by the Go benchmark is a helper that calls transpiled functions. The benchmark code itself was of course not transpiled, so the sarcasm was unneeded and wrong.
If anyone wants to dig in deeper, the C function `latLngToCell()` calls 2 functions, see https://github.com/uber/h3/blob/master/src/h3lib/lib/h3Index...
- Completely ignorant Newbie needing help with launching Ubers H3 Software.
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Anyone doing geospatial queries? NoSQL? Amazon Location Service?
Uber just released their library to perform geospatial indexing - https://h3geo.org/. This might be an useful building block for you.
linaria
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How we improved page load speed for Next.js ecommerce website by 1.5 times
The code duplication occurred due to disabling the default code splitting algorithm in Next.js. Previous developers used this approach to make Linaria work, which is designed to improve productivity. However, disabling code splitting led to a decrease in performance.
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An Overview of 25+ UI Component Libraries in 2023
KumaUI : Another relatively new contender, Kuma uses zero runtime CSS-in-JS to create headless UI components which allows a lot of flexibility. It was heavily inspired by other zero runtime CSS-in-JS solutions such as PandaCSS, Vanilla Extract, and Linaria, as well as by Styled System, ChakraUI, and Native Base. ### ๏ปฟVue
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Why Tailwind CSS Won
I like Linaria [0] because your IDE typechecks your styles and gives you autocomplete/intellisense when typing styles. With Tailwind you have to look everything up in docs because it's all strings, not importable constants. Leads to a lot of bugs from typos that aren't a thing with type checked styles.
[0] https://github.com/callstack/linaria
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I've decided to go back to using the Pages Router for now (long post)
And if you're wondering why I'm not using something like Linaria or some other runtime-less CSS-in-JS tool, it's simply because I don't want to have to spend my time setting things up and working around stuff and all that jazz. I just want something that works, and I've already got a personal scaffold for getting SC to work out of the box with Next, so, right now, it's either that or sticking to CSS/SCSS/SASS. For me, that is. I know it's such a small thing, but, honestly, one less headache for me is 2 steps forward.
- What's the best option these days for CSS in JS?
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How bad is it to use CSS-in-JS with regards to the future of React?
I know that there are solutions that generate static css files (like vanilla-extract or linaria), but neither of them work with app router currently (1, 2).
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JSS vs Styled Components? and why?
If you really want tighter interaction with JS, try a zero-runtine solution like linaria
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What is the best CSS framework to use with React? why?
https://github.com/callstack/linaria is objectively the best. It's 100% styled component compatible, but with zero runtime which not only makes it substantially faster, but also makes it easy to do things like server side rendering, etc.
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Why is tailwind so hyped?
tags inside SFCs are typically injected as native
</code> tags during development to support hot updates. <strong>For production they can be extracted and merged into a single CSS file.</strong></p> </blockquote> <p>There are also 3rd party CSS libs that do the same thing such as <a href="https://linaria.dev/">linaria</a>, <a href="https://vanilla-extract.style/">vanilla-extract</a>, and <a href="https://compiledcssinjs.com/">compiled CSS</a>. Which can be used in the event you're stuck with something that doesn't have baked in support via SFC formats (looking at you React).</p> <p>These are my preferred ways of handing it.</p> <ol> <li>Tailwind</li> </ol> <p>Option 2 is tailwind, which works backwards.</p> <p>That is, instead of the above with extraction where you write the styles, and the framework or libs extract them and replace them with class names, it's the other way around.</p> <p>You're writing class names first (which are essentially aggregated CSS property-values) which then generate and/or reference styles.</p> <p>It has the advantage of being easy to write (assuming you've got editor LSP, linting, etc), but as you've discovered, it's difficult to read / can get really messy really fast.</p> <p>As far as all the other claims on the Tailwind site, it's all marketing, at least 80% bullshit.</p> </div>
- Individual css for every component?
What are some alternatives?
S2 geometry - S2 geometry library in Go
emotion - ๐ฉโ๐ค CSS-in-JS library designed for high performance style composition
Leaflet - ๐ JavaScript library for mobile-friendly interactive maps ๐บ๐ฆ
Tailwind CSS - A utility-first CSS framework for rapid UI development.
mapbox-gl-js - Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
styled-components - Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress ๐
starlink-coverage - Calculating some statistics about Starlink satellites
vanilla-extract - Zero-runtime Stylesheets-in-TypeScript
s2geometry - Computational geometry and spatial indexing on the sphere
classnames - A simple javascript utility for conditionally joining classNames together
maplibre-gl-js - MapLibre GL JS - Interactive vector tile maps in WebGL2
React CSS Modules - Seamless mapping of class names to CSS modules inside of React components.