Smelter

Smelter

Software Mansion
+
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About

RunMat (by Dystr) is a fast, free, open-source alternative for running MATLAB code. Users can run their existing .m files with complete MATLAB language grammar and core semantics. No license fees, no lock-in. 300+ built-in functions supported. RunMat is built with a modern Rust runtime featuring a tiered execution model: an interpreter (Ignition) for instant 5ms startup and a JIT compiler (Turbine/Cranelift) for hot paths. GPU acceleration is automatic via a fusion engine that detects elementwise operation chains and dispatches them as optimized GPU kernels across NVIDIA, AMD, Apple Silicon, and Intel GPUs through Metal, DirectX 12, Vulkan, and WebGPU. Up to 131x faster than NumPy and 7x faster than PyTorch on dense numerical workloads. Runs everywhere: CLI, NPM package, Homebrew, Jupyter kernel, or instantly in the browser via WebAssembly + WebGPU. Single portable binary. MIT licensed.

About

Smelter is a real-time video compositing toolkit for low-latency multimedia composition in live streams and pre-recorded videos. It lets developers combine live feeds, screen recordings, pre-recorded videos, audio, embedded websites, text, graphics, animations, transitions, overlays, and custom shaders into a single video composition or live stream. Smelter is designed for use cases that demand immediate responsiveness, such as live streaming, broadcasting, video conferencing, interactive webinars, meetings, and production studios. It supports multiple sources at the same time without frame drops, allows layouts to change on the fly, and can mix or enrich video content, both live and offline, before saving the result as a file. The toolkit offers a browser-based experience that runs high-performance video processing with WASM and can leverage GPU rendering through WebGL or WebGPU.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Engineers, Scientists, Researchers

Audience

Developers building streaming and video applications that need to compose, process, and enhance live or prerecorded video with low latency

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0
Free, Open Source. MIT licensed runtime with no seat limits. Cloud plans available for collaboration and team features.
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

RunMat
Founded: 2022
United States
runmat.com

Company Information

Software Mansion
Founded: 2012
Poland
smelter.dev/

Alternatives

Alternatives

MATLAB

MATLAB

The MathWorks
EarthChannel

EarthChannel

EarthChannel Communications
TypeGPU

TypeGPU

Software Mansion
Wowza

Wowza

Wowza Media Systems

Categories

Categories

Video Supported

Computer-Aided Engineering (CAE) Features

CAD/CAM Compatibility Not Supported
Finite Element Analysis Not Supported
Fluid Dynamics Supported
Import / Export Files Supported
Integrated 3D Modeling Not Supported
Manufacturing Process Simulation Supported
Mechanical Event Simulation Supported
Multibody Dynamics Not Supported
Thermal Analysis Supported

Integrations

Docker Not Supported
Elixir Not Supported
GitHub Supported
Jupyter Notebook Supported
MATLAB Supported
Membrane Not Supported
React Not Supported
TypeScript Not Supported
npm Supported

Integrations

Docker Supported
Elixir Supported
GitHub Not Supported
Jupyter Notebook Not Supported
MATLAB Not Supported
Membrane Supported
React Supported
TypeScript Supported
npm Not Supported
Claim RunMat and update features and information
Claim RunMat and update features and information
Claim Smelter and update features and information
Claim Smelter and update features and information