
replit
StackBlitz
CloudShell
vscode.dev
CodeTasty
AWS Cloud9
Gitpod
GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.

Mentimeter
Poll Everywhere
Kahoot!
AhaSlides
Glisser
Wooclap
Pigeonhole Live
Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.

Which is more popular?
Based on our record, GitHub Codespaces seems to be a lot more popular than Sli.do. While we know about 152 links to GitHub Codespaces, we've tracked only 1 mention of Sli.do.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | github.com | sli.do |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2012 |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Sli.do is recommended for event organizers, educators, corporate trainers, webinar hosts, and conference managers. It is ideal for those looking to increase engagement in hybrid or virtual settings and for anyone seeking to make meetings and events more interactive and participant-focused.
Walkthroughs and reviews on video.
Brief introduction of GitHub Codespaces
More videos
What is Slido
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using GitHub Codespaces and Sli.do. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Beginners who want to try their luck can use GitHub Codespaces for free with limited benefits, but you will have enough features to carry on. If you are a team or an enterprise, you can start using GitHub Codespaces...
Yet another highly rated tool, Slido helps you build interactive polls, quizzes or surveys. The tool is scalable and can cater their services to both individuals, and businesses. The participants don’t need to...
Slido shares many features with the other tools on this list. But it also lets your audience prioritize questions for Q&A sessions by upvoting/downvoting them – a concept that Reddit users will be familiar with. Also,...
Recommendations tracked on public social media and blogs since March 2021.


First, remote dev environments became table stakes. GitHub Codespaces, Gitpod, and self-hosted dev containers became how serious teams worked. Every engineer I know who ships to production now SSHs into a box they didn't provision, edits... - Source: dev.to / 5 months ago
This package provides support for managing GitHub Codespaces in Emacs and connecting to them via TRAMP. It provides a handy completing-read UI that lets you choose from all your created codespaces. - Source: dev.to / 7 months ago
GitHub Codespaces provides 60 hours of free compute time every month, which is more than enough for scoped home assignments or interviews. It’s a full VSCode in the browser at github.dev or vscode.dev. - Source: dev.to / 10 months ago
Does anyone know of a open source self-hosted alternative to sli.do? Source: almost 5 years ago
When comparing GitHub Codespaces and Sli.do, you can also consider the following products.

Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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a web-based polling tool for workshops, conferences & events
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Online VS Code Editor for Angular and React
Compare StackBlitz to GitHub Codespaces or Sli.do:

Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.
Compare Poll Everywhere to GitHub Codespaces or Sli.do:

Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.
Compare CloudShell to GitHub Codespaces or Sli.do:

Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Compare Kahoot! to GitHub Codespaces or Sli.do: