Koa
deno
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Koa | deno | |
---|---|---|
71 | 446 | |
34,767 | 92,681 | |
0.3% | 0.7% | |
5.4 | 9.9 | |
7 days ago | about 19 hours ago | |
JavaScript | Rust | |
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.
Koa
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Hono vs. H3 vs. HatTip vs. Elysia - modern server(less) replacements for Express
Since "Express.js is an old framework that has not evolved for a long time. It's not a good choice for new projects since it can easily lead to security issues and memory leaks." -- H3. Which is also the case for Koa.
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Instrumenting AWS Lambda functions with OpenTelemetry SDKs
In this example, we're using the serverless framework to quickly set up the Lambda function along with an API gateway for the entry point. The lambda function is a simple Koa REST API with a few functional endpoints.
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Server-side Rendering (SSR) From Scratch with React
The initial step is to create our entry point, from where the page will be rendered. In this case, we will use the koa framework.
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The Ascent of Node.js: How a runtime changed the Web
Koa.js: By the team behind Express, Koa.js utilized async/await for middleware, resulting in cleaner and more readable code.
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Stop using express.js
Koa
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Node.js Developers: The Key Players in Building Fast and Scalable Web Applications
Koa.js: https://koajs.com/
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Node JS Microservice Frameworks for Developing Scalable Web Apps.
Koa -Next Generation Node Microservice Framework
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What is your ideal setup for new project for solo developers
Backend is more tricky. - RESTful APIs I prefer Koajs - For a RPC/microsevice, I have only used gRPC - For a CLI, yargs and inquirer
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Why I selected Elixir and Phoenix as my main stack
There are lot of different frameworks out there. If you learn one, there is no guarantee that the next job you find will use the same. For example if you learn Express and the next one used Koa or Nest.
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10 Node.js Frameworks Every Developer Should Know
Koa.js is a minimal and flexible Node.js web application infrastructure, which provides a robust set of features for web and mobile applications. It is an open-source framework developed and maintained by the creators of Express.js, the most popular web framework for Node.js.
deno
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I have created a small anti-depression script
Install Node.js (or Bun, or Deno, or whatever JS runtime you prefer) if it's not there
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Unison Cloud
So as an end user it's kind of like https://deno.com/ where you buy into a runtime + comes prepacked with DBs (k/v stores), scheduling, and deploy stuff?
> by storing Unison code in a database, keyed by the hash of that code, we gain a perfect incremental compilation cache which is shared among all developers of a project. This is an absolutely WILD feature, but it's fantastic and hard to go back once you've experienced it. I am basically never waiting around for my code to compile - once code has been parsed and typechecked once, by anyone, it's not touched again until it's changed.
Interesting. Whats it like upgrading and managing dependencies in that code? I'd assume it gets more complex when it's not just the Union system but 3rd party plugins (stuff interacting with the OS or other libs).
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Deno in 2023
~90MB+ at this stage and do now allow compression without erroring out. Deploying ala Golang is not feasible at that level but could well be down the line if this dev branch is picked up again!
The exe output grew from from ~50MB to plus ~90MB from 2021 to 2024: https://github.com/denoland/deno/discussions/9811 which mean Deno is worse than Node.js's pkg solution by a decent margin.
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Mini site for recommending songs using Svelte & Deno
Behind the scenes is a simple Sveltekit-powered server function to fetch a Spotify client token then find a user's recommendation playlist and its track information. A Deno edge function to performs this data fetch and renders server-side Svelte.
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Supercharge your app with user extensions using Deno JavaScript runtime
If your application is written in JavaScript, integrating it with JavaScript extensions is a no-brainer. However, Secutils.dev is entirely written in Rust. How would I even begin? Fortunately, I recently came across an excellent blog post series explaining how to implement your JavaScript runtime in a Rust application with Deno:
Protecting against memory-hungry scripts in Deno is more challenging. I won't go into details about how it works and instead direct you to the issue in the Deno repository with all the details. In short, you need to create a JavaScript runtime with a specific heap limit and add a callback that's invoked when the memory limits are approached. This gives you a chance to terminate the execution before Deno/V8 crashes the entire process.
- Oxlint – written in Rust – 50-100 Times Faster than ESLint
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Deno Cron
I found the code for that here: https://github.com/denoland/deno/tree/v1.38.3/ext/cron
Thank you for the detailed feedback. Deno 1.38.4 was just released with a partial fix for the VSCode issue you mentioned. We're fixing the twisted issue too.
This is being worked on: https://github.com/denoland/deno/issues/21122. Should be available with the next Deno release.
What are some alternatives?
Nest - A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
Next.js - The React Framework
fastify - Fast and low overhead web framework, for Node.js
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
typescript-language-server - TypeScript & JavaScript Language Server
Express - Fast, unopinionated, minimalist web framework for node.
pnpm - Fast, disk space efficient package manager
esbuild - An extremely fast bundler for the web
bun - Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
loopback-next - LoopBack makes it easy to build modern API applications that require complex integrations.
feathers - The API and real-time application framework
AdonisJs Framework - AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.