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.
Start Free Trial
MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
Opina is an online application that allows you to design and share surveys to your contacts on Internet. Besides, you will be able to collect and export the data of your surveys in order to analyse them as you need.
QueLang is a designing tool to use for Questionnaire Design.
This is the first implementation of QueLang. QueLang is a language I designed for Questionnaire Design and Implementation.
This software can compile your code (written in .ql text files) into a special .qlc format (a kind of database). Then it can read those .qlc files to open them in viewer and export them to PDF format.
It can be also used for exam and test designing!
Tested on:
-Linux Ubuntu 12.04
-Windows 7 64-bit
QueLang can run by double clicking the .jar (or .exe) file. ...
A complete suite of market research tools utilizing open standards and capable of running on multiple server and client platforms. Includes software for sample management, survey design, programming, data collection, tabulation, coding, weighting, etc
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.