Showh HN: SQLite JavaScript - extend your database with JavaScript

https://github.com/sqliteai/sqlite-js

#HackerNews #ShowHN #SQLite #JavaScript #database #JavaScriptDevelopment #openSource

Some features that every JavaScript developer should know in 2025

https://waspdev.com/articles/2025-04-06/features-that-every-js-developer-must-know-in-2025

#HackerNews #JavaScript #JavaScriptDevelopment #WebDevelopment #2025 #DeveloperTips

Running a Web App like Angular, React, Vue.js, ... on an Android app with a Local Webserver running. Here is an example:

https://l.zfir.dev/4WNZazT

#Android #AndroidAppDevelopment #JavaScript #JavascriptDevelopment #JavascriptFrameworks

Referenced link: https://hackernoon.com/how-to-reduce-response-times-and-improve-performance-with-redis-caching
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon: http://nitter.platypush.tech/hackernoon/status/1653746350402437123#m

Learn how to improve the performance of your web application by caching API requests with Redis and Node.js. Reduce response time and increase efficiency by sto - https://hackernoon.com/how-to-reduce-response-times-and-improve-performance-with-redis-caching #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/javascript-ordinals-adding-st-nd-rd-and-th-suffixes-to-a-number
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1589377122975596549#m

In Javascript, it's usually considered best practice to work with absolute numbers, as number is a defined type. However, when expressing these numbers in user - cc: @smpnjn https://hackernoon.com/javascript-ordinals-adding-st-nd-rd-and-th-suffixes-to-a-number #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/a-guide-on-how-to-build-a-blockchain-with-javascript
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1586125667854389248#m

Although JavaScript is now the most widely used programming language worldwide, it is not usually the first language picked for building a blockchain - https://hackernoon.com/a-guide-on-how-to-build-a-blockchain-with-javascript #javascriptdevelopment #javascript

Referenced link: https://hackernoon.com/understanding-chrome-v8-chapter-24-how-does-v8-describe-your-javascript-function
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1584892587764318209#m

"Let's Understand Chrome V8" are serial technology articles that explain the V8 code, it covers many V8 kernel functions and fundamentals. - https://hackernoon.com/understanding-chrome-v8-chapter-24-how-does-v8-describe-your-javascript-function #javascriptdevelopment #understandingchromev8

Referenced link: https://hackernoon.com/understanding-javascripts-array-slice-method
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1583022723982594048#m

The slice method on arrays returns a shallow copy of a part of an array. It takes two numbers, a start, and an end. Every array has a slice method. - by @smpnjn https://hackernoon.com/understanding-javascripts-array-slice-method #javascriptdevelopment #javascript

Referenced link: https://hackernoon.com/understanding-the-javascript-array-reduce-method
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1582660334178865152#m

The JS reduce method is a recursive way to perform a computation based on every element in the array while considering the previous elements of the array. - by @smpnjn https://hackernoon.com/understanding-the-javascript-array-reduce-method #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/dom-readiness-in-javascript
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1582313045681852421#m

If your Javascript appears before your HTML, then trying to do things like attach events to your HTML is not possible. - by @smpnjn https://hackernoon.com/dom-readiness-in-javascript #javascript #javascriptdevelopment

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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1581950660039176193#m

So you have a Javascript array, and you want to get the last element. Follow these steps. - by @smpnjn https://hackernoon.com/get-the-last-element-of-a-javascript-array-using-these-easy-steps #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/how-to-update-object-key-values-using-javascript
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1581600882705113088#m

Javascript objects consist of key-value pairs and are one of the most common data structures in Javascript. - cc: @smpnjn https://hackernoon.com/how-to-update-object-key-values-using-javascript #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/how-to-fetch-data-in-javascript-like-a-pro
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1579305765550317568#m

Fumbling with APIs? Learn how to use the fetch API to get your data in Javascript like a pro. - https://hackernoon.com/how-to-fetch-data-in-javascript-like-a-pro #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/10-best-example-of-progressive-web-app-2022
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1575817745895227392#m

"10 Best Example of Progressive Web App 2022" by @narolainfotech https://hackernoon.com/10-best-example-of-progressive-web-app-2022 #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/lets-understand-chrome-v8-chapter-16-what-is-runtime-why-is-it-important
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1572601596944449539#m

"Let’s Understand Chrome V8 — Chapter 16: What is Runtime? Why is it important?" cc: @hackernoon @qing_8391 https://hackernoon.com/lets-understand-chrome-v8-chapter-16-what-is-runtime-why-is-it-important #javascript #javascriptdevelopment

Referenced link: https://hackernoon.com/how-to-efficiently-manage-javascript-monorepos-with-lerna
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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1571544614519144451#m

"How to Efficiently Manage JavaScript Monorepos With Lerna" https://hackernoon.com/how-to-efficiently-manage-javascript-monorepos-with-lerna #javascript #javascriptdevelopment

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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1560129402289152001#m

"How To Future-Proof Your React File Uploader" https://hackernoon.com/how-to-future-proof-your-react-file-uploader #javascript #javascriptdevelopment

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Originally posted by HackerNoon | Learn Any Technology / @hackernoon@twitter.com: https://twitter.com/hackernoon/status/1555569382952255489#m

"How To Future-Proof Your React File Uploader" https://hackernoon.com/how-to-future-proof-your-react-file-uploader #javascript #javascriptdevelopment