Avkvista

Avkvista is a modular software framework intended for real-time visualization and analysis of complex data streams, including geospatial, sensor, and simulation data. Designed to be cross-platform, it supports desktop, web, and mobile deployment and emphasizes extensibility through plugins and scripting.

Its core provides a scene graph, a rendering pipeline, and a data-agnostic interface that abstracts data sources from visualization logic. Data adapters support formats such as GeoJSON, NetCDF, CSV, and HDF5, while an optional WebGL-based renderer enables interactive 3D and 2D views. The framework offers a Python and JavaScript API for customization, a plugin system for adding new visualization modules, and a logging and profiling suite.

Avkvista was conceived by Nebula Labs in 2022 as an open-source project to unify visualization workflows across research and industry. The first public release appeared in 2023, followed by several major updates through 2024 and 2025. The project is hosted on GitHub under an open-source license and maintained by a community of contributors.

Common use cases include urban-scale visualization of traffic and air quality; environmental monitoring; educational demonstrations; simulations in physics and engineering.

The framework has a growing community and is noted for its modularity, but some critics point to a learning curve and performance trade-offs on older hardware.