rustio rustio.net
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asupersync

v0.3.6 Experimental

Spec-first, cancel-correct, capability-secure async runtime for Rust.

LicenseRef-MIT-OpenAI-Anthropic-Rider Edition 2024
AsynchronousConcurrency #runtime#async#structured#cancellation

Quick Verdict

  • โœ“Actively maintained (updated 4d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 402 crates
  • !Heavy dependency tree (104 direct deps)
  • โœ“Permissive license (LicenseRef-MIT-OpenAI-Anthropic-Rider)

Security

Checking security advisories...
Downloads
180.6K
Dependents
402
Releases
17
Size
9.9MB

Deep Insights

๐Ÿ“‰
Download decline

43.0K downloads in the last 30 days, down 23% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

402 crates depend on asupersync. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 143 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ“ฆ
Heavy dependency tree

104 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐Ÿ“
Large crate size

9.9MB is relatively large. May impact download and compile times.

โš ๏ธ
Notable yanked versions

41% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include sqlmodel-core, sqlmodel-sqlite, fsqlite-types, fsqlite-vfs, fsqlite-wal. When high-quality crates choose asupersync, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 4/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg-62%
01K2K3K4K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.3.1
43%
v0.2.9
25%
v0.3.4
18%
v0.3.2
8%
v0.3.5
6%

Release Timeline

10 releases1 yankedsince 2026
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2026
10
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Feature Flags

default =["proc-macros", "nightly-outcome-try"]

clitlsfuzzquichttp3kafkamysqltowersqliteatp-climetricsio-uringpostgresbrowser-ioloom-testsatpd-daemoncompressionconfig-fileproc-macros*debug-serverlock-metricstokio-compatwasm-runtimebrowser-tracenative-runtimetest-internalsruntime-metricssimd-intrinsicswaker-profilingh3-websocket-e2elab-stack-tracesmessaging-fabricreal-service-e2etls-native-rootstls-webpki-rootswasm-browser-devci-cross-platformcriterion-benchestrace-compressionwasm-browser-prodbenchmark-adaptersdeterministic-modenightly-outcome-try*tracing-integrationwasm-browser-minimalwasm-browser-previewraptorq-roundtrip-e2eobligation-cleanup-e2echannel-mpsc-select-e2etailscale-path-providercancel-correctness-oracleobligation-leak-detectionwasm-browser-deterministiclegacy-internal-test-harnessesserialization-golden-harnesses

README

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Maintainers

Dependencies
104
direct dependencies
Dependents
402
crates depend on asupersync

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