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deno_core

v0.395.0 Growing

A modern JavaScript/TypeScript runtime built with V8, Rust, and Tokio

MIT Edition 2024

Quick Verdict

  • โœ“Actively maintained (updated 0d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (8.0K crates depend on it)
  • !Heavy dependency tree (41 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
5.0M
Dependents
8.0K
Releases
383
Size
406KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

397.4K downloads in the last 30 days (13.2K/day), up 56% from the previous period.

๐Ÿ”—
Widely adopted

8.0K crates depend on deno_core. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 105 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, deno_core hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include deno_web, deno_webidl, charming, deno_crypto, deno_fetch. When high-quality crates choose deno_core, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
10K/day avg+82%
05K10K15K20K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.283.0
45%
v0.311.0
32%
v0.232.0
9%
v0.355.0
7%
v0.200.0
7%

Release Timeline

383 releases9 yankedsince 2019
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J
A
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2019
1
2020
56
2021
42
2022
51
2023
75
2024
86
2025
51
2026
21
Less
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Yanked

Feature Flags

default =["include_icu_data", "v8_use_custom_libcxx", "reactor-tokio"]

reactor-tokio*include_icu_data*uv_compat_exportv8_enable_v8_checksv8_use_custom_libcxx*unsafe_runtime_optionssnapshot_flags_eager_parsev8_enable_pointer_compressionunsafe_use_unprotected_platforminclude_js_files_for_snapshotting

README

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Maintainers

Dependencies
41
direct dependencies
Dependents
8.0K
crates depend on deno_core