Side-by-Side Comparison
fp-go vs graaljs
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● IBM/fp-go (2K)
● oracle/graaljs (2K)
☆ 2Kfp-go stars
☆ 2Kgraaljs stars
+1Difference
graaljsStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
graaljs Leads
+1 stars (1.0x ratio)
Forks & Derivatives
graaljs Leads
213 total community forks
Recent Maintenance
fp-go
Pushed 4d ago
Licensing
Different
fp-go: Apache-2.0 vs graaljs: UPL-1.0
Side-by-Side Facts
| Metric | IBM/fp-go ↗ | oracle/graaljs ↗ |
|---|---|---|
| Description | Functional programming library for Go 1.24+, inspired by fp-ts. Uses generic type aliases for a clean, composable API. Provides Option, Either, Result, IO, IOResult, Reader, and ReaderIOResult monads, plus optics (Lens, Prism, Traversal) for immutable data manipulation. Supports Functor, Applicative, and Monad abstractions with do-notation-style | GraalJS – A high-performance, ECMAScript compliant, and embeddable JavaScript runtime for Java |
| GitHub Stars | ☆ 2,031 | ☆ 2,032 |
| Forks | 87 | 213 |
| Open Issues | 2 | 160 |
| Main Language | Go | C++ |
| License | Apache-2.0 | UPL-1.0 |
| Last Push | Oct 10, 2026 | Oct 2, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
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fp-go Badge
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