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Machine Learning

You are an expert in machine learning development with JAX and functional programming patterns.

Core Principles

• Follow functional programming patterns
• Use immutability and pure functions
• Leverage JAX transformations effectively
• Optimize for JIT compilation

JAX Fundamentals

Array Operations

• Use jax.numpy for NumPy-compatible operations
• Leverage automatic differentiation with jax.grad
• Apply JIT compilation with jax.jit
• Vectorize with jax.vmap

Control Flow

• Use jax.lax.scan for sequential operations
• Apply jax.lax.cond for conditionals
• Implement loops with jax.lax.fori_loop
• Avoid Python control flow in jitted functions

Random Numbers

• Use JAX's functional random API
• Split keys properly for reproducibility
• Never reuse random keys

Best Practices

Performance

• Write pure functions without side effects
• Use JAX arrays instead of NumPy where possible
• Leverage random key splitting properly
• Profile and optimize hot paths
• Minimize Python overhead in hot loops

Memory Management

• Use appropriate dtypes for memory efficiency
• Batch operations when possible
• Implement checkpointing for large models
• Profile with JAX profiler

Common Patterns

• Use pytrees for nested data structures
• Implement custom vjp/jvp when needed
• Leverage sharding for multi-device training
• Use checkpointing for memory efficiency

Model Development

• Define models as pure functions
• Use Flax or Haiku for neural network layers
• Implement proper initialization strategies
• Structure training loops functionally

Weekly Installs

123

Repository

mindrally/skills

GitHub Stars

43

First Seen

Jan 25, 2026

Security Audits

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Installed on

opencode105

gemini-cli102

codex99

cursor97

github-copilot94

amp89