51
heliosdb-nano
v3.32.2 ExperimentalPostgreSQL-compatible embedded database with TDE + ZKE encryption, HNSW vector search, Product Quantization, git-like branching, time-travel queries, materialized views, row-level security, and 50+ enterprise features
Apache-2.0 Edition 2021 MSRV 1.85
Database implementationsEmbedded development #database#embedded#postgresql#encryption#vector-database
Quick Verdict
- ✓Actively maintained (updated 1d ago)
- !Heavy dependency tree (80 direct deps)
- ✓Permissive license (Apache-2.0)
Security
Checking security advisories...
Downloads
218
Dependents
1
Releases
17
Size
2.4MB
Deep Insights
📊
Download activity
224 downloads in the last 30 days (7/day avg).
📦
Heavy dependency tree
80 direct dependencies. Consider the impact on compile times and supply chain complexity.
📐
Large crate size
2.4MB is relatively large. May impact download and compile times.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 7/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on heliosdb-nano
Version Adoption
v3.31.2
28%
v3.30.0
24%
v3.32.2
18%
v3.26.0
16%
v3.27.0
15%
Release Timeline
10 releasessince 2026
J
F
M
A
M
J
J
A
S
O
N
D
2026
10
LessMore
Feature Flags
default =["encryption", "vector-search", "ring-crypto", "ha-tier1"]
fipssimdserverha-fullha-dedupha-tier1*ha-tier2ha-tier3graph-ragcode-embedcode-graphencryption*test-utilscompressionring-crypto*mcp-endpointha-ab-testingvector-search*internal-testsvector-persistsync-experimentalha-branch-replication
README
Loading README...
Maintainers
Dependencies
80
direct dependencies
Dependents
1
crates depend on heliosdb-nano