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#database-implementations

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

28 records
Tagged “database-implementations”Ranked by health index
crates.io · PyPI
96Exceptionalhealth index
surrealdb/surrealdb
A scalable, distributed, collaborative, document-graph database, for the realtime web
Rust · SurrealQL★ 32.8K↓ 129.6K/moAug 5, 2026
Custom licenseAug 5, 2026 · metrics 2.10.0
crates.io · Maven · npm +1
94Exceptionalhealth index
spiraldb/vortex
An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.
Rust★ 3,089↓ 42.1K/moJul 16, 2026
Apache-2.0Jul 16, 2026 · metrics 2.10.0
crates.io
93Exceptionalhealth index
reductstore/reductstore
High-performance, time-indexed object storage for robotics and industrial IoT
Rust★ 368↓ 192/moAug 30, 2026
Apache-2.0Aug 30, 2026 · metrics 2.10.0
crates.io
87Excellenthealth index
s2-streamstore/s2
Durable Streams API
Rust★ 730↓ 14.1K/moSep 4, 2026
MITSep 4, 2026 · metrics 2.10.0
npm · crates.io · Packagist +2
86Excellenthealth index
dolthub/doltlite
DoltLite - Version Controlled SQLite
C · Shell★ 259↓ 2,375/moSep 5, 2026
Custom licenseSep 5, 2026 · metrics 2.10.0
crates.io
86Excellenthealth index
fjall-rs/fjall
🗻 Log-structured, embeddable key-value storage engine written in Rust
Rust★ 2,221↓ 138.7K/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
86Excellenthealth index
surrealdb/surrealkv
A low-level, versioned, embedded, ACID-compliant, key-value database for Rust
Rust★ 544↓ 99.7K/moAug 6, 2026
Apache-2.0Aug 6, 2026 · metrics 2.10.0
crates.io
86Excellenthealth index
valeriansaliou/sonic
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
Rust★ 21.3K↓ 879/moAug 5, 2026
MPL-2.0Aug 5, 2026 · metrics 2.10.0
crates.io
84Excellenthealth index
prisma-risk/tsoracle
Distributed timestamp & sequence oracle for Rust — strictly monotonic timestamps and gapless, dense ID sequences over gRPC, replicated with pluggable consensus.
Rust★ 54↓ 25.6K/moSep 5, 2026
Apache-2.0Sep 5, 2026 · metrics 2.10.0
crates.io
83Excellenthealth index
fjall-rs/lsm-tree
K.I.S.S. LSM-tree implementation in safe Rust
Rust★ 430↓ 141.7K/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
surrealdb/surrealmx
An embedded, in-memory, lock-free, transaction-based, key-value database engine
Rust★ 58↓ 57.7K/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io · Packagist · npm
78Goodhealth index
agnesoft/agdb
Agnesoft Graph Database
Rust · TypeScript★ 137↓ 4,025/moJul 31, 2026
Apache-2.0Jul 31, 2026 · metrics 2.10.0
PyPI · npm · crates.io
77Goodhealth index
nambok/mentedb
A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.
Rust · Python★ 110↓ 28.7K/moJul 23, 2026
Apache-2.0Jul 23, 2026 · metrics 2.10.0
crates.io
75Goodhealth index
linksplatform/doublets-rs
No repository description published.
Rust★ 6↓ 4,919/moSep 1, 2026
UnlicenseSep 1, 2026 · metrics 2.10.0
npm · crates.io
75Goodhealth index
reddb-io/reddb
RedDB is a multi-structure database engine for applications that need structured rows, raw payloads, linked entities, semantic retrieval, graph analytics, operational metadata and exports without splitting data across multiple systems.
Rust★ 10↓ 75.6K/moJul 27, 2026
Custom licenseJul 27, 2026 · metrics 2.10.0
crates.io · npm
75Goodhealth index
surrealdb/surrealdb-protocol
No repository description published.
Rust · TypeScript★ 11↓ 94.3K/moJul 30, 2026
Custom licenseJul 30, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
AreevAI/areev
Self-improving agents, governed. Areev is the substrate for adaptive agents — agents that get better from their own history, under human authority, in steps you can inspect, undo, and re-measure.
Rust★ 7↓ 762/moAug 23, 2026
Apache-2.0Aug 23, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
rust-util-collections/vsdb
Std-style data container with 'Git-like' features.
Rust★ 28↓ 10.9K/moAug 22, 2026
MITAug 22, 2026 · metrics 2.10.0
PyPI · crates.io
71Goodhealth index
sharop/nopaldb
NopalDB — embedded graph database in Rust: ACID + MVCC time-travel, hybrid search (vector + full-text), OWL reasoning, Apache Arrow, Python bindings (MPL-2.0)
Rust★ 3↓ 2,751/moAug 13, 2026
MPL-2.0Aug 13, 2026 · metrics 2.10.0
crates.io
69Goodhealth index
vertexclique/kovan
High-performance wait-free memory reclamation for wait-free data structures (ASMR). Bounded memory usage, predictable latency.
Rust★ 121↓ 8,360/moJul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0
crates.io
63Moderatehealth index
seekstorm/seekstorm
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.
Rust★ 1,899↓ 194/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
Adam-Vandervorst/PathMap
No repository description published.
Rust★ 20↓ 6,200/moAug 23, 2026
MITAug 23, 2026 · metrics 2.10.0
crates.io · npm
59Moderatehealth index
duckedup/nidus
finished this nest while your build was still going
Rust★ 1↓ 617/moAug 23, 2026
MITAug 23, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
rust-util-collections/mmdb
A pure-rust replacement of RocksDB/LevelDB.
Rust★ 4↓ 1,888/moAug 22, 2026
MITAug 22, 2026 · metrics 2.10.0
crates.io · Maven
51Moderatehealth index
crabbuild/prolly
Prolly is a content-addressed ordered map built on prolly trees. It gives applications immutable snapshots, cheap branching, structural sharing, efficient diffs and merges, sync primitives, and verifiable key/range proofs.
Rust · Python★ 103↓ 2,319/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
crates.io
51Moderatehealth index
ds7n/graphdblite
No repository description published.
Rust · Gherkin★ 2↓ 19/moJul 27, 2026
MITJul 27, 2026 · metrics 2.10.0
crates.io
47Weakhealth index
leontoeides/indicium
A simple in-memory search for collections and key-value stores.
Rust★ 87↓ 5,475/moAug 22, 2026
Apache-2.0Aug 22, 2026 · metrics 2.10.0
crates.io · npm
39Weakhealth index
keystone-db/keystonedb
Single-file, embedded, DynamoDB-style database written in Rust
Rust★ 0↓ 47/moJul 22, 2026
No licenseJul 22, 2026 · metrics 2.10.0