We launched this dedicated index for OS databases because databases are a crucial component of the modern IT infrastructure and their open-source development rapidly gains momentum. According to DB-Engines, in 2021 open-source database solutions have finally overcome their closed-source rivals by popularity.
Age | Github repo age in years |
⭐️ | Github repo stars |
⑂ | Github repo forks |
NC | new contributors, who made their first commit in the repo in the last 12 months |
AC | active contributors, who made commits in the repo in the last 12 months |
TC | total contributors, who made commits in the repo since its inception |
SG | annual star growth |
ACG | annual active contributors’ growth |
TCG | annual total contributors’ growth |
HHI | the Herfindahl-Hirschman Index is calculated by the share of commits (decentralization metric) |
Name | Origin | Github | Age | ⭐️ | ⑂ | ⚠️ | NC | AC | TC | contributors_qualified | AQC_4Q | Avg_DAU | Avg_WAU | Avg_QAU | SG | ACG | TCG | HHI |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
YDB | 🇷🇺 | 2.2 | 3,415 | 417 | 352 | 537 | 1,864 | 21 | 67 | 23 | 129 | |||||||
ClickHouse | 🇷🇺 | 7.9 | 34,179 | 6,474 | 247 | 447 | 1,726 | 20 | 11 | 17 | 655 | |||||||
Spark SQL | 🇺🇸 | 10.2 | 38,375 | 27,946 | 174 | 353 | 2,747 | 8 | 15 | 7 | 123 | |||||||
MongoDB | 🇺🇸 | 15.3 | 25,449 | 5,475 | 96 | 310 | 1,003 | 8 | 15 | 11 | 178 | |||||||
Doris | 🇨🇳 | 6.7 | 11,363 | 3,048 | 140 | 296 | 630 | 43 | 15 | 29 | 153 | |||||||
Elasticsearch | 🇺🇸 | 14.2 | 67,616 | 24,106 | 124 | 275 | 2,039 | 6 | 12 | 7 | 191 | |||||||
Velox | 🇺🇸 | 2.8 | 3,143 | 1,045 | 133 | 232 | 417 | 35 | 17 | 47 | 464 | |||||||
DataFusion | 🇺🇸 | 3.0 | 5,036 | 922 | 141 | 228 | 555 | 41 | 45 | 34 | 345 | |||||||
OceanBase | 🇨🇳 | 2.9 | 7,412 | 1,505 | 136 | 224 | 386 | 33 | 67 | 54 | 1,452 | |||||||
StarRocks | 🇨🇳 | 2.7 | 7,771 | 1,601 | 100 | 212 | 369 | 77 | -1 | 37 | 206 | |||||||
Trino | 🇺🇸 | 5.3 | 9,571 | 2,775 | 76 | 198 | 865 | 25 | 5 | 10 | 541 | |||||||
YugabyteDB | 🇺🇸 | 6.6 | 8,492 | 1,024 | 54 | 196 | 497 | 10 | -7 | 12 | 135 | |||||||
DuckDB | 🇳🇱 | 5.8 | 16,709 | 1,458 | 129 | 194 | 386 | 71 | 40 | 50 | 1,512 | |||||||
CockroachDB | 🇺🇸 | 10.2 | 29,088 | 3,623 | 67 | 189 | 863 | 8 | -2 | 8 | 612 | |||||||
Prometheus | 🇩🇪 | 11.4 | 52,767 | 8,747 | 99 | 185 | 977 | 10 | 12 | 11 | 462 | |||||||
PrestoDB | 🇺🇸 | 11.7 | 15,596 | 5,252 | 90 | 175 | 823 | 6 | 12 | 12 | 369 | |||||||
TiDB | 🇺🇸 | 8.6 | 36,135 | 5,711 | 47 | 163 | 897 | 6 | -21 | 6 | 172 | |||||||
Greenplum | 🇺🇸 | 8.5 | 6,199 | 1,703 | 36 | 150 | 550 | 8 | 4 | 7 | 1,041 | |||||||
Hadoop | 🇺🇸 | 9.7 | 14,321 | 8,710 | 64 | 147 | 756 | 6 | 7 | 9 | 119 | |||||||
ShardingSphere | 🇨🇳 | 8.3 | 19,439 | 6,601 | 81 | 134 | 650 | 6 | -28 | 14 | 1,559 | |||||||
Delta Lake | 🇺🇸 | 5.0 | 6,899 | 1,572 | 59 | 134 | 318 | 16 | -12 | 23 | 239 | |||||||
Percona Server | 🇺🇸 | 9.2 | 1,090 | 469 | 9 | 128 | 1,803 | 9 | -28 | 1 | 70 | |||||||
MySQL | 🇸🇪 | 9.6 | 10,252 | 3,709 | 10 | 120 | 1,547 | 14 | -14 | 1 | 94 | |||||||
Druid | 🇺🇸 | 11.5 | 13,193 | 3,634 | 55 | 119 | 644 | 5 | 3 | 9 | 692 | |||||||
Pinot | 🇺🇸 | 9.9 | 5,136 | 1,205 | 56 | 114 | 357 | 13 | 4 | 19 | 334 | |||||||
RocksDB | 🇺🇸 | 11.4 | 27,397 | 6,103 | 65 | 109 | 989 | 9 | -16 | 7 | 295 | |||||||
Lucene | 🇺🇸 | 3.2 | 2,358 | 935 | 50 | 108 | 447 | 43 | 32 | 13 | 402 | |||||||
Chroma | 🇺🇸 | 1.6 | 12,278 | 1,025 | 80 | 101 | 108 | 191 | 286 | 1,679 | ||||||||
Redis | 🇮🇹 | 15.1 | 64,840 | 23,457 | 45 | 98 | 768 | 9 | -20 | 6 | 3,436 | |||||||
Hive | 🇺🇸 | 14.9 | 5,326 | 4,587 | 34 | 92 | 545 | 11 | -10 | 7 | 232 | |||||||
MariaDB | 🇸🇪 | 10.0 | 5,302 | 1,630 | 28 | 92 | 1,739 | 10 | -19 | 2 | 71 | |||||||
VictoriaMetrics | 🇺🇦 | 5.6 | 10,858 | 1,086 | 61 | 92 | 245 | 29 | 1 | 33 | 4,776 | |||||||
Vitess | 🇺🇸 | 10.8 | 17,845 | 2,031 | 40 | 90 | 439 | 11 | 48 | 10 | 555 | |||||||
Cassandra | 🇺🇸 | 14.9 | 8,514 | 3,541 | 29 | 87 | 554 | 7 | 9 | 6 | 715 | |||||||
Neo4j | 🇸🇪 | 11.5 | 12,460 | 2,315 | 12 | 82 | 346 | 10 | 12 | 4 | 339 | |||||||
RisingWave | 🇺🇸 | 2.3 | 6,308 | 509 | 21 | 82 | 153 | 47 | -31 | 16 | 274 | |||||||
ByConity | 🇨🇳 | 1.4 | 1,591 | 278 | 52 | 82 | 1,014 | 524 | 5 | 1,140 | ||||||||
HBase | 🇺🇸 | 9.9 | 5,117 | 3,289 | 38 | 80 | 653 | 6 | -7 | 6 | 901 | |||||||
TDengine | 🇨🇳 | 4.8 | 22,804 | 4,803 | 27 | 80 | 230 | 8 | -11 | 13 | 699 | |||||||
Milvus | 🇨🇳 | 4.6 | 26,888 | 2,588 | 32 | 79 | 269 | 51 | 22 | 14 | 243 | |||||||
Qdrant | 🇩🇪 | 3.9 | 17,915 | 1,203 | 59 | 78 | 102 | 178 | 290 | 137 | 1,689 | |||||||
Neon | 🇺🇸 | 3.1 | 12,279 | 346 | 41 | 75 | 107 | 63 | 44 | 62 | 483 | |||||||
Hazelcast | 🇺🇸 | 12.1 | 5,872 | 1,793 | 25 | 74 | 443 | 10 | 12 | 6 | 416 | |||||||
Databend | 🇨🇳 | 3.6 | 7,197 | 692 | 31 | 74 | 214 | 23 | -32 | 17 | 655 | |||||||
Pika | 🇨🇳 | 9.5 | 5,677 | 1,163 | 61 | 73 | 134 | 13 | 508 | 84 | 797 | |||||||
FoundationDB | 🇺🇸 | 6.4 | 13,983 | 1,275 | 25 | 73 | 285 | 14 | -23 | 10 | 375 | |||||||
GreptimeDB | 🇨🇳 | 2.1 | 3,749 | 271 | 45 | 72 | 88 | 43 | 105 | 719 | ||||||||
Materialize | 🇺🇸 | 5.2 | 5,571 | 450 | 13 | 70 | 155 | 11 | -4 | 9 | 590 | |||||||
Scylla | 🇮🇱 | 9.3 | 12,558 | 1,203 | 23 | 69 | 172 | 28 | 10 | 15 | 524 | |||||||
SurrealDB | 🇬🇧 | 2.4 | 25,234 | 777 | 56 | 67 | 104 | 27 | 52 | 117 | 5,414 | |||||||
Kvrocks | 🇨🇳 | 4.7 | 3,230 | 427 | 44 | 66 | 118 | 57 | 32 | 60 | 1,157 | |||||||
TiKV | 🇨🇳 | 8.3 | 14,515 | 2,066 | 19 | 64 | 423 | 12 | -30 | 5 | 357 | |||||||
Weaviate | 🇳🇱 | 8.1 | 9,531 | 635 | 42 | 63 | 105 | 76 | 75 | 67 | 1,298 | |||||||
libSQL | 🇺🇸 | 1.6 | 7,732 | 194 | 43 | 63 | 103 | 179 | 72 | 2,581 | ||||||||
FerretDB | 🇺🇸 | 2.5 | 8,537 | 369 | 45 | 62 | 97 | 28 | 114 | 87 | 2,853 | |||||||
MatrixOne | 🇨🇳 | 3.2 | 1,678 | 258 | 15 | 60 | 119 | 14 | -38 | 14 | 322 | |||||||
Dragonfly | 🇮🇱 | 2.4 | 23,855 | 860 | 41 | 60 | 100 | 25 | 18 | 70 | 1,880 | |||||||
Impala | 🇺🇸 | 8.0 | 1,079 | 490 | 18 | 58 | 264 | 13 | 32 | 7 | 285 | |||||||
LanceDB | 🇺🇸 | 1.2 | 2,796 | 179 | 51 | 56 | 56 | 3,395 | 1,020 | 1,012 | ||||||||
QuestDB | 🇬🇧 | 10.0 | 13,473 | 976 | 35 | 55 | 147 | 20 | -5 | 31 | 3,781 | |||||||
Meilisearch | 🇫🇷 | 6.0 | 43,376 | 1,616 | 33 | 52 | 188 | 20 | -39 | 21 | 1,347 | |||||||
Vespa | 🇳🇴 | 7.9 | 5,344 | 568 | 19 | 50 | 140 | 23 | 11 | 16 | 690 | |||||||
RxDB | 🇩🇪 | 7.4 | 20,642 | 1,007 | 31 | 48 | 231 | 8 | -8 | 16 | 3,381 | |||||||
Tarantool | 🇷🇺 | 13.6 | 3,331 | 372 | 7 | 45 | 186 | 5 | -6 | 4 | 751 | |||||||
EdgeDB | 🇨🇦 | 6.8 | 12,287 | 380 | 24 | 44 | 120 | 12 | -6 | 25 | 2,137 | |||||||
ksqlDB | 🇺🇸 | 7.6 | 5,817 | 1,033 | 17 | 43 | 208 | 6 | -14 | 9 | 2,425 | |||||||
TigerBeetle | 🇿🇦 | 4.1 | 7,058 | 354 | 29 | 43 | 68 | 194 | 54 | 74 | 1,242 | |||||||
WiredTiger | 🇦🇺 | 12.4 | 2,140 | 377 | 11 | 40 | 91 | 5 | 11 | 14 | 2,243 | |||||||
Zookeeper | 🇺🇸 | 15.1 | 11,928 | 7,151 | 28 | 39 | 290 | 6 | 11 | 11 | 596 | |||||||
Ignite | 🇺🇸 | 9.2 | 4,686 | 1,885 | 14 | 39 | 403 | 6 | -20 | 4 | 332 | |||||||
RavenDB | 🇮🇱 | 14.2 | 3,439 | 818 | 4 | 38 | 365 | 7 | -10 | 1 | 1,102 | |||||||
InfluxDB | 🇺🇸 | 10.6 | 27,760 | 3,485 | 8 | 38 | 631 | 10 | -44 | 1 | 252 | |||||||
Citus | 🇹🇷 | 8.2 | 9,832 | 634 | 20 | 38 | 100 | 19 | 23 | 25 | 501 | |||||||
Kylin | 🇨🇳 | 9.3 | 3,603 | 1,528 | 13 | 37 | 58 | 3 | -16 | 29 | 503 | |||||||
bbolt | 🇺🇸 | 6.9 | 7,631 | 597 | 22 | 36 | 211 | 19 | 157 | 12 | 1,960 | |||||||
Dolt | 🇺🇸 | 4.8 | 16,983 | 477 | 16 | 36 | 130 | 16 | -14 | 14 | 645 | |||||||
Infinispan | 🇺🇸 | 13.5 | 1,127 | 609 | 14 | 34 | 239 | 9 | 31 | 6 | 577 | |||||||
AGEDB | 🇨🇦 | 3.8 | 2,691 | 391 | 18 | 34 | 82 | 61 | -24 | 28 | 1,207 | |||||||
PostgreSQL | 🇺🇸 | 13.6 | 14,717 | 4,310 | 6 | 32 | 58 | 20 | 23 | 12 | 1,493 | |||||||
ReadySet | 🇺🇸 | 1.9 | 3,880 | 106 | 18 | 32 | 98 | 89 | 23 | 1,358 | ||||||||
Bedrock | 🇺🇸 | 7.6 | 1,044 | 81 | 10 | 30 | 78 | 10 | 20 | 15 | 3,183 | |||||||
TimescaleDB | 🇺🇸 | 7.1 | 16,475 | 835 | 5 | 30 | 99 | 11 | -19 | 5 | 1,058 | |||||||
TuGraph | 🇨🇳 | 1.7 | 1,163 | 163 | 14 | 30 | 36 | 98 | 64 | 778 | ||||||||
Event Store | 🇬🇧 | 11.6 | 5,090 | 635 | 11 | 29 | 160 | 5 | 16 | 7 | 733 | |||||||
Nebula Graph | 🇨🇳 | 5.7 | 10,145 | 1,152 | 10 | 29 | 107 | 12 | -40 | 10 | 484 | |||||||
NutsDB | 🇨🇳 | 5.4 | 3,289 | 323 | 23 | 29 | 59 | 16 | 21 | 64 | 3,089 | |||||||
Vearch | 🇨🇳 | 5.0 | 1,906 | 315 | 24 | 29 | 62 | 23 | 867 | 63 | 1,385 | |||||||
DGraph | 🇺🇸 | 8.7 | 20,063 | 1,470 | 8 | 28 | 220 | 5 | 8 | 4 | 546 | |||||||
ArangoDB | 🇩🇪 | 12.5 | 13,349 | 831 | 1 | 27 | 157 | 3 | -21 | 1 | 1,551 | |||||||
HugeGraph | 🇨🇳 | 5.8 | 2,550 | 498 | 19 | 27 | 71 | 12 | -7 | 37 | 2,066 | |||||||
Memgraph | 🇬🇧 | 3.6 | 2,088 | 94 | 11 | 27 | 64 | 55 | 13 | 21 | 681 | |||||||
Infinity | 🇨🇳 | 1.8 | 1,677 | 135 | 25 | 27 | 27 | 1,250 | 3,019 | |||||||||
CrateDB | 🇦🇹 | 11.1 | 3,957 | 546 | 13 | 26 | 127 | 8 | 44 | 11 | 2,013 | |||||||
Firebird | 🇺🇸 | 8.1 | 1,184 | 204 | 8 | 26 | 98 | 11 | 37 | 9 | 1,033 | |||||||
OpenMLDB | 🇨🇳 | 3.1 | 1,550 | 306 | 12 | 26 | 192 | 12 | -75 | 7 | 855 | |||||||
CeresDB | 🇨🇳 | 1.9 | 2,491 | 188 | 15 | 26 | 39 | 20 | 63 | 1,290 | ||||||||
HoraeDB | 🇨🇳 | 1.9 | 2,491 | 188 | 15 | 26 | 39 | 20 | 63 | 1,290 | ||||||||
CouchDB | 🇺🇸 | 14.9 | 6,017 | 1,015 | 12 | 25 | 238 | 6 | 0 | 5 | 558 | |||||||
TileDB | 🇺🇸 | 7.1 | 1,762 | 180 | 7 | 25 | 73 | 17 | -4 | 11 | 1,065 | |||||||
Manticore Search | 🇬🇧 | 6.8 | 8,312 | 467 | 12 | 25 | 77 | 165 | 4 | 19 | 1,027 | |||||||
Immudb | 🇺🇸 | 4.5 | 8,486 | 336 | 10 | 25 | 72 | 4 | 19 | 16 | 2,813 | |||||||
SpiceDB | 🇺🇸 | 2.7 | 4,519 | 243 | 16 | 25 | 43 | 33 | 39 | 59 | 2,112 | |||||||
BadgerDB | 🇺🇸 | 7.3 | 13,374 | 1,147 | 17 | 24 | 174 | 10 | 300 | 11 | 1,015 | |||||||
CnosDB | 🇨🇳 | 2.5 | 1,582 | 312 | 11 | 24 | 34 | 25 | 14 | 48 | 1,088 | |||||||
KahaDB | 🇺🇸 | 14.9 | 2,252 | 1,430 | 13 | 22 | 179 | 5 | 38 | 8 | 923 | |||||||
Accumulo | 🇺🇸 | 12.6 | 1,045 | 443 | 7 | 22 | 197 | 8 | -4 | 4 | 1,031 | |||||||
Comdb2 | 🇺🇸 | 7.0 | 1,285 | 206 | 8 | 22 | 71 | 6 | 29 | 13 | 1,043 | |||||||
Jena | 🇬🇧 | 11.3 | 1,048 | 635 | 11 | 21 | 125 | 10 | -25 | 10 | 6,022 | |||||||
PouchDB | 🇺🇸 | 13.9 | 16,289 | 1,442 | 13 | 20 | 419 | 4 | -26 | 3 | 1,047 | |||||||
Kudu | 🇺🇸 | 8.3 | 1,803 | 642 | 5 | 20 | 177 | 6 | -5 | 3 | 1,061 | |||||||
BusTub | 🇺🇸 | 4.6 | 3,666 | 1,680 | 14 | 20 | 91 | 44 | -41 | 18 | 1,475 | |||||||
AlaSQL | 🇷🇺 | 9.5 | 6,893 | 640 | 13 | 18 | 92 | 5 | 39 | 17 | 3,397 | |||||||
HeavyDB | 🇺🇸 | 7.0 | 2,902 | 444 | 2 | 18 | 104 | 4 | -28 | 2 | 1,023 | |||||||
rqlite | 🇺🇸 | 9.7 | 14,869 | 679 | 16 | 17 | 48 | 11 | 143 | 50 | 9,669 | |||||||
FlashDB | 🇨🇳 | 3.9 | 1,622 | 385 | 14 | 17 | 43 | 33 | 42 | 48 | 5,212 | |||||||
Drill | 🇺🇸 | 11.6 | 1,894 | 980 | 5 | 16 | 222 | 5 | -20 | 2 | 296 | |||||||
H2 | 🇨🇭 | 9.1 | 4,048 | 1,167 | 11 | 16 | 192 | 10 | 0 | 6 | 2,869 | |||||||
FeatureBase | 🇺🇸 | 8.7 | 2,524 | 229 | 1 | 16 | 68 | 3 | -48 | 2 | 1,002 | |||||||
Marqo | 🇦🇺 | 1.7 | 4,123 | 174 | 6 | 16 | 30 | 45 | 25 | 1,799 | ||||||||
CozoDB | 🇬🇧 | 1.5 | 3,103 | 84 | 13 | 16 | 19 | 34 | 217 | 9,250 | ||||||||
JunoDB | 🇺🇸 | 1.2 | 2,508 | 159 | 4 | 15 | 17 | 41,700 | 31 | 2,465 | ||||||||
LiteDB | 🇧🇷 | 9.7 | 8,245 | 1,202 | 11 | 14 | 115 | 11 | 27 | 11 | 6,693 | |||||||
Gaffer | 🇬🇧 | 8.4 | 1,733 | 354 | 7 | 14 | 69 | 2 | 17 | 11 | 2,242 | |||||||
JanusGraph | 🇺🇸 | 7.3 | 5,091 | 1,141 | 5 | 14 | 188 | 6 | -22 | 3 | 1,230 | |||||||
redb | 🇺🇸 | 5.6 | 2,909 | 125 | 10 | 14 | 20 | 106 | 56 | 100 | 8,899 | |||||||
FrostDB | 🇺🇸 | 2.1 | 1,212 | 63 | 7 | 14 | 31 | 22 | 29 | 2,089 | ||||||||
Memcached | 🇺🇸 | 15.0 | 13,200 | 3,240 | 6 | 13 | 250 | 5 | -38 | 3 | 2,282 | |||||||
Mondrian | 🇺🇸 | 12.1 | 1,120 | 707 | 6 | 13 | 149 | 4 | 86 | 4 | 1,277 | |||||||
FiloDB | 🇺🇸 | 9.3 | 1,413 | 223 | 4 | 13 | 70 | 3 | -13 | 6 | 1,056 | |||||||
RoseDB | 🇨🇳 | 3.4 | 4,354 | 610 | 11 | 13 | 52 | 19 | -28 | 27 | 4,011 | |||||||
M3DB | 🇺🇸 | 7.9 | 4,643 | 445 | 4 | 12 | 117 | 5 | 9 | 4 | 562 | |||||||
RedisGraph | 🇺🇸 | 7.1 | 1,960 | 228 | 1 | 12 | 57 | 5 | -48 | 2 | 1,556 | |||||||
Crux | 🇬🇧 | 6.1 | 2,441 | 159 | 5 | 12 | 16 | 10 | 20 | 46 | 2,851 | |||||||
XTDB | 🇬🇧 | 6.1 | 2,441 | 159 | 5 | 12 | 16 | 10 | 20 | 46 | 2,851 | |||||||
PocketBase | 🇧🇬 | 1.8 | 33,183 | 1,472 | 10 | 12 | 39 | 46 | 35 | 9,301 | ||||||||
Irmin | 🇫🇷 | 11.0 | 1,795 | 153 | 4 | 11 | 71 | 6 | -42 | 6 | 2,800 | |||||||
TypeDB | 🇬🇧 | 7.8 | 3,670 | 334 | 5 | 11 | 81 | 8 | 0 | 7 | 745 | |||||||
FASTER | 🇺🇸 | 5.7 | 6,201 | 556 | 5 | 11 | 67 | 12 | -8 | 8 | 5,309 | |||||||
RisingLight | 🇺🇸 | 2.7 | 1,534 | 206 | 7 | 11 | 62 | 28 | -69 | 13 | 1,151 | |||||||
OrioleDB | 🇧🇾 | 2.4 | 2,633 | 102 | 5 | 11 | 19 | 79 | -15 | 36 | 4,334 | |||||||
TinyBase | 🇺🇸 | 2.3 | 2,951 | 59 | 9 | 11 | 13 | 64 | 1,000 | 225 | 9,652 | |||||||
SirixDB | 🇩🇪 | 11.9 | 1,083 | 235 | 4 | 10 | 66 | 31 | -29 | 7 | 2,427 | |||||||
Ehcache | 🇺🇸 | 10.2 | 1,966 | 575 | 1 | 10 | 76 | 4 | -41 | 1 | 1,135 | |||||||
GUN | 🇺🇸 | 9.7 | 17,793 | 1,144 | 5 | 10 | 153 | 4 | -29 | 3 | 4,848 | |||||||
OrientDB | 🇬🇧 | 11.4 | 4,691 | 866 | 4 | 9 | 204 | 2 | -18 | 2 | 1,148 | |||||||
OrbitDB | 🇩🇪 | 8.3 | 8,122 | 554 | 4 | 9 | 73 | 7 | -18 | 6 | 3,128 | |||||||
Tile38 | 🇺🇸 | 8.2 | 8,902 | 554 | 7 | 9 | 61 | 4 | 29 | 13 | 6,282 | |||||||
Datalevin | 🇺🇸 | 3.9 | 1,032 | 59 | 5 | 9 | 76 | 14 | -18 | 7 | 6,298 | |||||||
chDB | 🇸🇬 | 1.2 | 1,692 | 62 | 9 | 9 | 10 | 1,496 | 900 | 5,178 | ||||||||
DataStax | 🇺🇸 | 9.8 | 1,930 | 914 | 5 | 8 | 127 | 1 | 0 | 4 | 1,773 | |||||||
Chronicle Map | 🇬🇧 | 9.8 | 2,686 | 463 | 4 | 8 | 66 | 4 | -33 | 7 | 1,413 | |||||||
Dqlite | 🇮🇹 | 6.9 | 3,716 | 210 | 5 | 8 | 32 | 9 | 14 | 19 | 3,884 | |||||||
Datahike | 🇩🇪 | 6.3 | 1,579 | 96 | 4 | 8 | 72 | 4 | -11 | 6 | 1,719 | |||||||
Hive (Dart) | 🇩🇪 | 4.8 | 3,874 | 387 | 3 | 8 | 56 | 10 | -50 | 6 | 3,272 | |||||||
TerminusDB | 🇮🇪 | 4.8 | 2,632 | 101 | 2 | 8 | 25 | 17 | 0 | 9 | 3,330 | |||||||
IceFireDB | 🇨🇳 | 3.2 | 1,076 | 73 | 4 | 7 | 17 | 10 | -13 | 31 | 4,481 | |||||||
Quokka | 🇺🇸 | 2.4 | 1,081 | 58 | 4 | 7 | 18 | 24 | -42 | 29 | 6,902 | |||||||
KairosDB | 🇺🇸 | 11.2 | 1,724 | 345 | 0 | 6 | 89 | 2 | 100 | 0 | 2,579 | |||||||
DataScript | 🇷🇺 | 10.0 | 5,356 | 297 | 4 | 6 | 72 | 5 | 20 | 6 | 5,876 | |||||||
Xodus | 🇷🇺 | 10.0 | 1,161 | 109 | 3 | 6 | 36 | 8 | 50 | 9 | 4,704 | |||||||
LevelDB | 🇺🇸 | 9.7 | 35,066 | 7,635 | 0 | 6 | 70 | 8 | -57 | 0 | 1,855 | |||||||
Geode | 🇺🇸 | 9.0 | 2,268 | 681 | 4 | 6 | 196 | 3 | -84 | 2 | 335 | |||||||
EVCache | 🇺🇸 | 11.2 | 1,969 | 242 | 1 | 5 | 43 | 5 | -29 | 2 | 5,156 | |||||||
Atlas | 🇺🇸 | 9.7 | 3,389 | 278 | 2 | 5 | 28 | 5 | 25 | 8 | 8,893 | |||||||
Kinto | 🇪🇸 | 9.2 | 4,297 | 418 | 2 | 5 | 136 | 1 | -29 | 2 | 1,880 | |||||||
ObjectBox | 🇩🇪 | 7.3 | 4,307 | 297 | 2 | 5 | 12 | 3 | 0 | 20 | 4,803 | |||||||
BaikalDB | 🇨🇳 | 5.7 | 1,143 | 170 | 2 | 5 | 21 | 9 | -17 | 11 | 2,374 | |||||||
SQLite | 🇺🇸 | 5.1 | 5,475 | 859 | 0 | 5 | 37 | 40 | -17 | 0 | 3,089 | |||||||
OpenTSDB | 🇺🇸 | 13.7 | 4,950 | 1,253 | 2 | 4 | 173 | 3 | 300 | 1 | 3,049 | |||||||
TinyDB | 🇩🇪 | 10.8 | 6,515 | 514 | 2 | 4 | 82 | 12 | -33 | 3 | 6,476 | |||||||
Cayley | 🇺🇸 | 9.9 | 14,772 | 1,251 | 2 | 4 | 115 | 2 | 300 | 2 | 1,784 | |||||||
Genji | 🇦🇪 | 5.9 | 1,462 | 81 | 2 | 4 | 29 | 22 | 0 | 7 | 7,233 | |||||||
Tendis | 🇨🇳 | 3.4 | 2,827 | 314 | 1 | 4 | 22 | 10 | -33 | 5 | 1,744 | |||||||
EJDB | 🇷🇺 | 11.5 | 1,428 | 129 | 2 | 3 | 31 | 4 | 0 | 7 | 8,634 | |||||||
LowDB | 10.1 | 20,886 | 897 | 2 | 3 | 42 | 8 | -25 | 5 | 7,632 | ||||||||
Sled | 🇩🇪 | 8.3 | 7,760 | 377 | 3 | 3 | 76 | 13 | -25 | 4 | 6,160 | |||||||
Pogreb | 🇺🇸 | 6.3 | 1,225 | 89 | 2 | 3 | 10 | 18 | 987,654 | 25 | 7,275 |
What are other OS areas that need to be covered?
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