Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.
Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
Try AppSignal Free
$300 in Free Credit Across 150+ Cloud Services
VMs, containers, AI, databases, storage | build anything. No commitment to start.
Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale with Google Cloud.
Set of high performance general programming utilities
:: Vulcan ::
This is a very simple yet neat and powerful set of tools and utilities that improves your every day development performance.
In a few words Vulcan is a General JS Programming Utilities.
If you are tired from the poor performance of other libraries like JQuery, then Vulcan is for you!
Benchmark:
http://jsperf.com/vulcanjs
How to use:
var my_vulcan = new vulcan();
Vulcan API namespaces:
.validation - Several utilities for validation.
.events - ...
phpAjaxTags is a port to PHP from advanced java tag library "AjaxTags" (ajaxtags.sourceforge.net). To install - just extract zip file into Your root www dir. On-line demo http://www.2al.pl/phpAjaxTags/
SvgUP is an open source platform for building interactive Web applications based on SVG components and other web standards like JavaScript, CSS, RDF and DTD. SvgUP allows the separation of concerns by dividing the applications into modules.
Javascript animation authoring environment.
A WYSIWYG cross-platform desktop application using jQuery to animate XHTML and HTML elements. Its built in XUL.