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riscv-rt

v0.17.1 Growing

Minimal runtime / startup for RISC-V CPU's

MIT OR Apache-2.0 Edition 2021 MSRV 1.81

Quick Verdict

  • โœ“Actively maintained (updated 73d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 274 crates
  • โœ“Team maintained (2 owners)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
1.4M
Dependents
274
Releases
28
Size
26KB

Deep Insights

๐Ÿ“Š
Steady growth

225.2K downloads in the last 30 days (7.5K/day), up 7% from the previous period.

๐Ÿ”—
Moderate adoption

274 crates depend on riscv-rt. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 120 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 8+ years old, riscv-rt hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 26KB, riscv-rt is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include rp235x-hal, esp-riscv-rt, d1-pac, e310x, jh71xx-pac. When high-quality crates choose riscv-rt, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 18/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
6K/day avg+87%
05K10K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.12.2
80%
v0.16.0
9%
v0.11.0
5%
v0.9.0
4%
v0.8.0
2%

Release Timeline

28 releases1 yankedsince 2017
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2017
3
2018
2
2019
5
2020
5
2021
2022
3
2023
1
2024
4
2025
4
2026
1
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Yanked

Feature Flags

defmtdevicememorys-modeu-bootv-trapno-xtvecpre-initpost-initno-mhartidno-xie-xipsingle-hartno-exceptionsno-interruptspre-default-start-trap

README

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Maintainers

Dependencies
8
direct dependencies
Dependents
274
crates depend on riscv-rt

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