head to head · open source
giscus vs Autolab
giscus has 12,204 GitHub stars, 491 forks, 127 open issues and last shipped 5 months ago. Autolab has 808 stars, 234 forks, 189 open issues and last shipped 7 days ago. giscus leads on adoption by 1,410% (12,204 vs 808 stars). giscus is written in TypeScript under MIT; Autolab is written in Ruby under Apache-2.0. giscus has attracted 4% as many forks as stars, Autolab 29%. Autolab was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| giscus | Autolab | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 808 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Ruby |
| Last push | 2026-05-26 | 2026-10-27 |
| Forks | ⑂ 491 | ⑂ 234 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick giscus if
- You weight community size — 12K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Autolab if
- You want the Autolab feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Ruby
- You evaluated both and Autolab fits your workflow better
About giscus
[giscus][giscus] A comments system powered by [GitHub Discussions][discussions]. Let visitors leave comments and reactions on your website via GitHub! Heavily inspired by [utterances][utterances]. [Open source][repo]. 🌏 No tracking, no ads, always free. 📡 🚫 No database needed. All data is stored in GitHub Discussions. :octocat: Supports [custom themes][creating custom themes]! 🌗 Supports [multiple languages][multiple languages]. 🌐 [Extensively configurable][advanced usage]. 🔧 Automatically fetches new comments and edits from GitHub. 🔃 [Can be self hosted][self hosting]! 🤳 Note giscus is still under…
read the full giscus overview →
About Autolab
Autolab is a course management service, initially developed by a team of students at Carnegie Mellon University, that enables instructors to offer autograded programming assignments to their students over the Web. The two key ideas in Autolab are autograding , that is, programs evaluating other programs, and scoreboards . Autolab also provides other services that instructors expect in a course management system, including gradebooks, rosters, handins/handouts, lab writeups, code annotation, manual grading, late penalties, grace days, cheat checking, meetings, partners, and bulk emails. Since 2010, Autolab has…
read the full Autolab overview →
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Frequently asked questions
Is giscus or Autolab more popular?
giscus has 12,204 GitHub stars and Autolab has 808. giscus has the larger community by that measure.
Are giscus and Autolab free?
Both are open source. giscus is licensed under MIT and Autolab under Apache-2.0. Neither carries a licence fee.
What is the difference between giscus and Autolab?
giscus is written in TypeScript and Autolab in Ruby. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, giscus or Autolab?
Choose giscus if you want the larger community (12,204 stars) or its MIT licence terms. Choose Autolab if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.