With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
$300 Free Credits to Build on Google Cloud
New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.
Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
Children's learning programming language Karel the Robot in 3D
...Include ZIP with original historical manuals in Slovak language from years 1987 - 1990
Writen in HTML for fast universal use, including JavaScript code with Three engine.
After download and unzip, runable (run html file) without installation in internet browser.
Tested in EDGE and Chrome.
Version without WebGL, and just as one file (+ include examples in text file):
https://sourceforge.net/projects/karel-3d/
C++ version: https://sourceforge.net/projects/karel-3d-cpp/
...His later version of Karel the Robot in 3D, created first in the Slovak Republic.
JavaScript variant include only one small HTML file tested and works on all devices with keyboard and full JavaScript support in internet browser, or alternative pre-compiled JAVA V8 .jar file with webEngine and JavaFX and code in string.
ZIP Contains examples in TXT file.
More pictures and examples is here at Wiki. Wiki include ZIP with scan of original historical manuals in Slovak language from years 1987 - 1990
Today exist some variants (not mine) like: LightBot or Swift Playgrounds on tablets. ...
VDMPad is a simple Web IDE server for VDM-SL based upon VDMJ and Squeak Smalltalk.
You can launch a VDMPad Server on your Mac or Linux PC and open "http://localhost:8085" with your browser.
Although VDM does NOT run on Windows platforms, you can use Windows/iOS/Android devices to open VDMPad running on Mac or Linux server.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
SuperWaba is a Virtual Machine for handhelds.
Runs in PalmOS, Windows CE, Win32, and is fully emulated under JDK/browser. Supports Exceptions, has a complete set of UI controls (Palm/WinCE), double and long, grayscale/color, sockets/serial/IR/Bluetooth
...The selectors, attributes and properties will be defined in a file with css-like syntax. It is providing some features, you can't find in the nativ css like variables, browser specific definitio
Water: a fast, secure, dynamic OO language and database. Water is an all-purpose language (and meta-language) that runs Web applications in the browser or server-side. Water is compatible with .NET, Java, and C on Windows, Linux and Mac OS X system.
Try Scheme is a Scheme interpreter that runs in your web browser. No installation. Just click and go. Full support for continuations and syntax-rules macros!
This project implements the Multimodal Middleware Protocol in Python. It can be used to connect multimodal components in the same computer or in the network. The Multimodal Hub and Browser component can be used to manage the component network.
Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.
Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
VxmlSurfer is a modular, multi-platform, extensible VoiceXML 2.0 interpreter, geared to Web browsing as opposed to telephony. VxmlSurfer is currently used as a user interface for the HearSay non-visual Web browser.
JFolder is a web-based application development and management tool. It allows users to create applications through a web browser without writing any code. The current release includes an implementation of the Pet Store written without code.
DelphiPHPForm is a small and simple Delphi DFM form interpreter written in PHP.
The input is a Delphi DFM file saved in text mode. The output is a nicely formatted HTML code sent to file or rendered in a html browser at once.
Snurt is a programming environment and platform for the web. Use it to write and run simple or complex web applications using only a browser. Snurt programs are written in JavaScript using Mozilla Rhino. Snurt is written in JSP (Java Server Pages).