Side-by-Side Comparison
SpektraLab-Android vs calendar-maker
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● SAINTTaiYi/SpektraLab-Android (44)
● nakajima/calendar-maker (31)
☆ 44SpektraLab-Android stars
☆ 31calendar-maker stars
+13Difference
SpektraLab-AndroidStar Leader (1.4x)
⚖️ Comparison Verdict
Star Popularity
SpektraLab-Android Leads
+13 stars (1.4x ratio)
Forks & Derivatives
SpektraLab-Android Leads
7 total community forks
Recent Maintenance
SpektraLab-Android
Pushed 17h ago
Licensing
Different
SpektraLab-Android: GPL-3.0 vs calendar-maker: MIT
Side-by-Side Facts
| Metric | SAINTTaiYi/SpektraLab-Android ↗ | nakajima/calendar-maker ↗ |
|---|---|---|
| Description | Unofficial Android port of the SpektraLab film & paper simulation engine (Vulkan): RAW in, physically modelled film out, on the phone. | Rails plugin to build a simple calendar scaffold, with events signified by class names added to the day. |
| GitHub Stars | ☆ 44 | ☆ 31 |
| Forks | 7 | 5 |
| Open Issues | 1 | 0 |
| Main Language | Java | Ruby |
| License | GPL-3.0 | MIT |
| Last Push | Oct 31, 2026 | Jul 16, 2009 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
Add verified GitHubRepo badges to either project's README.md to showcase star momentum.
SpektraLab-Android Badge
[](https://githubrepo.cloud/repo/SAINTTaiYi/SpektraLab-Android?utm_source=readme_badge)
calendar-maker Badge
[](https://githubrepo.cloud/repo/nakajima/calendar-maker?utm_source=readme_badge)Related Head-to-Head Comparisons
continue vs cline
continuedev/continue · cline/cline
Cursor Alternatives
AFFiNE vs outline
toeverything/AFFiNE · outline/outline
Notion Alternatives
AFFiNE vs logseq
toeverything/AFFiNE · logseq/logseq
Notion Alternatives
outline vs logseq
outline/outline · logseq/logseq
Notion Alternatives
supabase vs appwrite
supabase/supabase · appwrite/appwrite
Firebase Alternatives
supabase vs pocketbase
supabase/supabase · pocketbase/pocketbase
Firebase Alternatives
supabase vs nhost
supabase/supabase · nhost/nhost
Firebase Alternatives
appwrite vs pocketbase
appwrite/appwrite · pocketbase/pocketbase
Firebase Alternatives
From our network