Top 5 Rust Lightweight Projects
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Project mention: Microsoft Flight Simulator 2024: WebAssembly API | news.ycombinator.com | 2025-07-29
Sure, but your add-ons will need access to some of the world, which right now requires giving them access to all of WASI, as far as I know. There’s no permissions model. That’s worse than the JVM.
(It seems like they want to implement one… someday. It’s vague: https://github.com/bytecodealliance/wasmtime/blob/main/docs/...)
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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PickleDB
PickleDB-rs is a lightweight and simple key-value store. It is a Rust version for Python's PickleDB
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Sevalla
Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!
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Index
What are some of the best open-source Lightweight projects in Rust? This list will help you:
# | Project | Stars |
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1 | wasmtime | 16,818 |
2 | PickleDB | 263 |
3 | RatioUp | 38 |
4 | rust-xoodyak | 30 |
5 | minicloze | 17 |