Open Source Alternatives to National Institute for Computational Sciences
5 open source High-Performance Computing options similar to National Institute for Computational Sciences, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
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Julia61Programming LanguagesWaltham, USA$15.0MA high-performance, dynamic programming language for technical computing.
Open source
ScyllaDB67DatabasePalo Alto, United States$101.0MScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.
Open source · Self-hostable
CIQ59Artificial IntelligenceReno, United States$26.0MSponsors of OpenWALDO, a community-driven initiative for open-source AI training data, and provider of enterprise Linux, HPC, and AI infrastructure software.
Open source
Polars47Data Manipulation$21.0MAn open-source, high-performance DataFrame library for Rust and Python, designed for efficient data manipulation and analysis.
Open source · Self-hostable
- Tellstone11Database
An open-source, cloud-native in-memory database written in Go, offering a RESP2-compatible alternative to Redis.
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| JuliaA high-performance, dynamic programming language for technical computing. | Programming Languages | Open source | Waltham, USA | $15.0M | 61 | |
| ScyllaDBScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure. | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 67 | |
| CIQSponsors of OpenWALDO, a community-driven initiative for open-source AI training data, and provider of enterprise Linux, HPC, and AI infrastructure software. | Artificial Intelligence | Open source | Reno, United States | $26.0M | 59 | |
| PolarsAn open-source, high-performance DataFrame library for Rust and Python, designed for efficient data manipulation and analysis. | Data Manipulation | Open source · Self-hostable | — | $21.0M | 47 | |
| Database | Open source | — | — | 11 |