~javascriptweekly | Bookmarks (211)

Introducing Authentication Support for React Router — Add authentication and authorization to your React Router application in minutes with pre-built components and more.

WorkOS: Sell to Enterprises with a Few Lines of Code — The modern identity platform for B2B SaaS, offering flexible, easy-to-use APIs to integrate SSO, SCIM, and FGA in minutes instead of months.

Boost Semantic Search with MongoDB Atlas Vector Search — Create embeddings, index them, and run semantic queries—just follow the quick start tutorial.

How to Reduce TTFB? — High "time to first byte" affects web vitals. Learn to identify and fix issues slowing your TTFB.

Publishing a Simple Client-Side JS Package to npm with GitHub Actions — As part of the process of building Prompts.js, a new library for creating simple await-able alternatives to alert(), confirm() and prompt(), Simon wanted to make it easy to publish as an npm package too.

How to Build a SolidJS App with Deno — SolidJS is a declarative library for creating user interfaces that emphasizes fine-grained reactivity and minimal overhead and it plays well with Deno.

Get Cooking! Generative AI with MongoDB — See how MongoDB, the world’s most popular document database, integrates with RAG pipelines and cutting-edge AI agents.

Termo: An Easy to Use Terminal Control for Websites — If you want to offer a terminal emulator style feature on your site (maybe for advanced users, to enhance your docs, or even just as an easter egg), Termo enhances Xterm.js and presents a slick experience.

🖼️ wasm-vips: libvips Image Processing via WebAssembly — libvips is an efficient image processing library written in C. This build offers an isomorphic route to using it in the browser, as well as Node and Deno, all thanks to WebAssembly. (There's an interactive demo here.)

Civet 0.9: Code More with Less Using a TypeScript Superset — Two years old and well maintained, Civet offers an interesting approach. Think JavaScript but with Python style indentation, chained comparisons, built-in JSX, & more. This example alone shows off the potential for tighter, easier-to-write code.

Rockpack 5.0: An Alternative React App Starter — A Create React App-style tool aiming to get React project setup time as low as possible, complete with server side rendering support, bundling, linting and testing. GitHub repo.

jsesc: Get a Stringified, ASCII-Safe Representation of Any Data — Think JSON.stringify() but instead it returns JavaScript meaning it can support things like maps, sets, and BigInts.

Boa v0.20: An Alternative JavaScript Compiler — Under development for several years, Boa has a few missions: be a Rust ECMAScript implementation, be easy to embed in Rust projects, and be a fast, safe JS engine overall. v0.20 sees a bump up to 89.92% compliance in the Test262 suite, improves Temporal support, adds Atomics.pause, and more. This is no toy engine.

React v19 Now Stable — First teased in a February 2024 update, React 19 has been in beta for 8 months, so there’s already a wealth of content about it, from the React 19 upgrade guide or an explanation of its compiler to cheat sheets and Vercel’s roundup of what’s new in React 19.

Build with Gemini at Lightning Speeds — With the largest context window available, Google Gemini provides JavaScript developers multimodal processing of images, videos and text. Start using Google Gemini in minutes using AI Studio.

The State of Node.js Performance in 2024 — A thorough set of benchmarks covering recent performance advancements made in Node.js. The improvements between Node 18 and 20 up to version 22 might surprise you - it’s clear the team has put a lot of work into this area.

Skia Canvas 2.0: A 'Browserless' Canvas Environment for Node.js — Based on Google’s Skia engine and offers end results similar to Chrome’s own canvas system. GPU accelerated and can render images, paths, fonts, shapes, etc. v2.0 adds support for WOFF/WOFF2 fonts, WEBP, and more. GitHub repo.

Math.js 14.0: An Extensive Math Library — Work with complex numbers, fractions, units, matrices, symbolic computation, etc. A long standing library continuing to get frequent updates. GitHub repo.

BunBuster: A Fast Web and TCP Fuzzer for Brute Forcing Servers — As always, use these sorts of things in a responsible way, but it’s interesting to see tools like this now being built in JavaScript, thanks to Bun’s speed and ease of distributing binaries.

Kaluma: A Tiny JS Runtime for the Raspberry Pi Pico — Can a JS runtime squeeze into 64KB to run on the RP2040-based Raspberry Pi Pico? Kaluma can, even while offering Node.js-style niceties.

Deno v. Oracle: Cancelling the JavaScript Trademark — Did you know Oracle formally owns the ‘JavaScript’ trademark? There have been a few efforts to change this over the years but Oracle isn’t listening, so the Deno team formally filed a petition to cancel the trademark.

▶  Building a Teleprompter App in 30 Minutes with AI — Building apps with AI powered tools isn’t unusual nowadays, but if you’ve never been through the process, this is a good look at how it works all the way through to deployment.

📉 How To Improve 'Interaction to Next Paint' in React Apps — Interaction to Next Paint (INP) is a Web performance metric based on the responsiveness of an app to user interactions – Google uses it as part of its ranking mechanism. Jacob offers up advice and resources for improving your INP scores in React apps.

Linkify 4.2: Link Up URLs, Emails, and More in Plain Text — Given plain text containing things like links, hashtags, IP addresses, and email addresses, this will generate the correct code to display it on the Web. GitHub repo.