dragonfly-ai/slash

Linear Algebra and Statistics library for Scala.js, JVM, and Native.

What's novel

Linear Algebra and Statistics library for Scala.js, JVM, and Native.

Code Analysis

2 files read · 2 rounds

A high-performance Scala 3 library providing type-safe linear algebra and statistical functions using opaque types over native arrays (narr) with cross-platform support.

Strengths

Exceptional use of Scala 3 features (opaque types, inline, macros) to achieve compile-time dimension safety without runtime overhead. Strong architectural separation between shared logic and platform-specific implementations. Comprehensive mathematical utility library.

Weaknesses

Error handling is minimal, relying mostly on exceptions for dimension mismatches rather than functional error types or Option/Result patterns. Some extension methods are verbose.

Score Breakdown

Innovation

7 (25%)

Craft

84 (35%)

Traction

43 (15%)

Scope

94 (25%)

Signal breakdown

Innovation

Not Fork+1

Code Novelty+2

Concept Novelty+2

Craft

Ci+5

Tests+8

Polish+2

Releases+4

Has License+5

Code Quality+23

Readme Quality+15

Recent Activity+7

Structure Quality+5

Commit Consistency+5

Has Dependency Mgmt+5

Traction

Forks+12

Stars+20

Hn Points+0

Watchers+6

Early Traction+0

Devto Reactions+0

Community Contribs+5

Scope

Commits+8

Languages+8

Subsystems+13

Bloat Penalty+0

Completeness+7

Contributors+8

Authored Files+15

Readme Code Match+3

Architecture Depth+7

Implementation Depth+8

Evidence

Commits

165

Contributors

Files

135

Active weeks

TestsCI/CDREADMELicenseContributing

Repository

Language

Scala

Stars

Forks

License

Apache-2.0