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leptos

v0.8.19 Growing

Leptos is a full-stack, isomorphic Rust web framework leveraging fine-grained reactivity to build declarative user interfaces.

MIT Edition 2021 MSRV 1.88

Quick Verdict

  • โœ“Actively maintained (updated 7d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (4.2K crates depend on it)
  • !Heavy dependency tree (43 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
3.1M
Dependents
4.2K
Releases
133
Size
95KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

312.4K downloads in the last 30 days (10.4K/day), up 23% from the previous period.

๐Ÿ”—
Widely adopted

4.2K crates depend on leptos. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 3+ years old, leptos hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include leptos_router, leptos_meta, leptos_integration_utils, leptos_actix, leptos_axum. When high-quality crates choose leptos, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
9K/day avg+32%
010K20K30K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.8.17
31%
v0.8.15
26%
v0.8.19
23%
v0.8.14
12%
v0.8.16
7%

Release Timeline

10 releasessince 2025
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2026
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Feature Flags

csrssrcborrkyvspinnoncerustlsbitcodehydrateislandsmsgpacknightlytracingpostcardhydrationmultipartsubseconddelegationserde-litedefault-tlsbitcode-serdeislands-routertrace-component-props

README

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Maintainers

Dependencies
43
direct dependencies
Dependents
4.2K
crates depend on leptos