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fcb_core
v0.7.6 GrowingFlatCityBuf is a library for reading and writing CityJSON with FlatBuffers. Contains code derived from FlatGeobuf (BSD-2-Clause) for spatial indexing.
MIT Edition 2021
Quick Verdict
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (31 direct deps)
- ✓Permissive license (MIT)
Security
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Downloads
4.3K
Dependents
14
Releases
14
Size
1.6MB
Deep Insights
📈
Strong growth momentum
144 downloads in the last 30 days (5/day), up 69% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 1+ years old, fcb_core hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
31 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 11/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on fcb_core
Version Adoption
v0.6.0
27%
v0.4.0
24%
v0.2.0
19%
v0.3.0
19%
v0.5.0
11%
Release Timeline
10 releasessince 2025
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Feature Flags
default =["http"]
http*
README
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Maintainers
Dependencies
31
direct dependencies
Dependents
14
crates depend on fcb_core