Tungsten – an expressive, fast programming language

9 hours ago

Tungsten is an object-oriented language designed for clarity and mathematical expression, with syntax that resembles whiteboard pseudocode.
It compiles to native binaries via LLVM and GPU kernels via Metal, using a self-hosted compiler.
Key features include first-class support for currency (dollars, cents, percentages) and units (meters, kilograms) with automatic conversion and dimensional analysis.
Direct mathematical notation is supported, allowing code to read like textbook math with symbols like square roots and exponents.
Syntax elements include defining classes with '+', methods with '->', and output with '<<', with explicit arity indicated by slashes.
It offers exact decimal numbers by default, complex numbers up to 256-dimensional algebras, and GPU integration via '@gpu fn' for Metal Shading Language.
Memory management includes shared allocations for CPU arrays and Metal buffers, enabling on-device attention mechanisms.
The language reduces boilerplate with features like inline instance variables, block passthrough, and accumulator methods.
It includes compile-time math modes (strict, precise, fast) and ensures performance optimizations like SIMD and branch elimination.
Tools include a package manager, interactive REPL with plotting, and open collaboration for preview development.

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