flatbush
TypeScript
flatbush | TypeScript | |
---|---|---|
5 | 1,314 | |
1,378 | 98,267 | |
- | 0.8% | |
0.0 | 9.9 | |
4 months ago | 6 days ago | |
JavaScript | TypeScript | |
ISC License | Apache License 2.0 |
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.
flatbush
-
Databases are the endgame for data-oriented design
> (There are ECS frameworks in JavaScript, which gives you absolutely no control over memory layout and thus completely defeats one of the primary purposes of the pattern.)
While JS does not provide great support for bit packing complex structs, typed arrays give you quite a bit of control over memory layout for simple numeric types, which is what you usually want for optimal data-oriented code anyway. This is a common technique used in fast JS libs for data visualization, ie:
https://github.com/mourner/flatbush
There are also basic operators required for bitarrays, which are useful for ECS and memory-efficient code generally.
-
React Virtualisation from scratch
using flatbush library instead of rbush which optimise the statically placed element, from the benchmark in the repository it could boost up to 5x the performance of rbush.
-
Load GeoHash data in RAM for querying for Proximity Searches
But for 500 k points, it's not many. I'd put it in the database tech I was using and hit an API for it. Or like you say, load it into memory and use Mourner's flatbush for a super simple and super fast solution..
- Flatbush: A fast static spatial index for 2D points and rectangles in JavaScript
-
Protobuf-ES: The Protocol Buffers TypeScript/JavaScript runtime we all deserve
> At pbf speeds, decoding is usually no longer a bottleneck, but bandwidth might be when comparing with gzipped JSON.
we were streaming a few hundred datapoints in a dozen flat arrays over websocket at 20-40hz and needed to decode the payload eagerly. plain JSON was a multi-factor speedup over pbf for this case. but it's fully possible i was holding it wrong, too!
even if your "bottleneck" is rendering/rasterization (10ms), but your data pipe takes 5ms instead of 1ms, it's a real effect on framerate, battery, thermals, etc.
i'm a big fan of your work! while i have you here, would you mind reviewing this sometime soon? ;)
https://github.com/mourner/flatbush/pull/44
TypeScript
-
How and why do we bundle zx?
While we were fighting against the modules, we forgot one small detail - their built-in typings. Esbuild can't do this at all yet. Unbelievable, but the tsc, native TS compiler, also does not provide a typings concat feature. Got around this problem: we've introduced [a utility to combine typings](tsc-dts-fix of zx own code, and applied some monkey patches for external libdefs squashed via dts-bundle-generator.
-
JSR Is Not Another Package Manager
Regular expressions are part of the language, so it's not so unreasonable that TypeScript should parse them and take their semantics into account. Indeed, TypeScript 5.5 will include [new support for syntax checking of regular expressions](https://github.com/microsoft/TypeScript/pull/55600), and presumably they'll eventually be able to solve the problem the GP highlighted on top of those foundations.
-
TypeScript Essentials: Distinguishing Types with Branding
Dedicated syntax for creating unique subsets of a type that denote a particular refinement is a longstanding ask[2] - and very useful, we've experimented with implementations.[3]
I don't think it has any relation to runtime type checking at all. It's refinement types, [4] or newtypes[5] depending on the details and how you shape it.
[1] https://github.com/microsoft/TypeScript/blob/main/src/compil...
-
What is an Abstract Syntax Tree in Programming?
GitHub | Website
-
Smart Contract Programming Languages: sCrypt vs. Solidity
Learning Curve and Developer Tooling sCrypt is an embedded Domain Specific Language (eDSL) based on TypeScript. It is strictly a subset of TypeScript, so all sCrypt code is valid TypeScript. TypeScript is chosen as the host language because it provides an easy, familiar language (JavaScript), but with type safety. There’s an abundance of learning materials available for TypeScript and thus sCrypt, including online tutorials, courses, documentation, and community support. This makes it relatively easy for beginners to start learning. It also has a vast ecosystem with numerous libraries and frameworks (e.g., React, Angular, Vue) that can simplify development and integration with Web2 applications.
-
Understanding the Difference Between Type and Interface in TypeScript
As a JavaScript or TypeScript developer, you might have come across the terms type and interface when working with complex data structures or defining custom types. While both serve similar purposes, they have distinct characteristics that influence when to use them. In this blog post, we'll delve into the differences between types and interfaces in TypeScript, providing examples to aid your understanding.
-
Type-Safe Fetch with Next.js, Strapi, and OpenAPI
TypeScript helps you in many ways in the context of a JavaScript app. It makes it easier to consume interfaces of any type.
- Proposal: Types as Configuration
-
How to scrape Amazon products
In this guide, we'll be extracting information from Amazon product pages using the power of TypeScript in combination with the Cheerio and Crawlee libraries. We'll explore how to retrieve and extract detailed product data such as titles, prices, image URLs, and more from Amazon's vast marketplace. We'll also discuss handling potential blocking issues that may arise during the scraping process.
-
Shared Tailwind Setup For Micro Frontend Application with Nx Workspace
TypeScript
What are some alternatives?
virtualised-whiteboard
zod - TypeScript-first schema validation with static type inference
liwords - A site that allows people to play a crossword board game against each other
Flutter - Flutter makes it easy and fast to build beautiful apps for mobile and beyond
protoc-gen-validate - Protocol Buffer Validation - Being replaced by github.com/bufbuild/protovalidate
Tailwind CSS - A utility-first CSS framework for rapid UI development.
react-virtualized - React components for efficiently rendering large lists and tabular data
zx - A tool for writing better scripts
ts-proto - An idiomatic protobuf generator for TypeScript
esbuild - An extremely fast bundler for the web
pbf - A low-level, lightweight protocol buffers implementation in JavaScript.
gray-matter - Smarter YAML front matter parser, used by metalsmith, Gatsby, Netlify, Assemble, mapbox-gl, phenomic, vuejs vitepress, TinaCMS, Shopify Polaris, Ant Design, Astro, hashicorp, garden, slidev, saber, sourcegraph, and many others. Simple to use, and battle tested. Parses YAML by default but can also parse JSON Front Matter, Coffee Front Matter, TOML Front Matter, and has support for custom parsers. Please follow gray-matter's author: https://github.com/jonschlinkert