⚡️ The fastest key/value storage for React Native. ~30x faster than AsyncStorage!
active 2023-08-15 → 2026-08-08 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1090 days from 2023-08-15 to 2026-08-08. Pushes: 390 total, peak 38 in a day. Pull requests: 246 total, peak 13 in a day. Issues: 388 total, peak 21 in a day. Comments: 1,457 total, peak 27 in a day. Stars: 3,599 total, peak 29 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| mrousavy | 1.1K | 381 | 106 | 422 |
| maintenance-hans[bot] | 147 | 0 | 0 | 115 |
| dependabot[bot] | 94 | 7 | 65 | 22 |
| amutsch | 40 | 0 | 1 | 38 |
| chrispader | 14 | 0 | 2 | 12 |
| ashishmangukiya | 12 | 0 | 0 | 10 |
| leoboyerbx | 12 | 0 | 1 | 8 |
| riteshshukla04 | 12 | 0 | 5 | 7 |
| DorianMazur | 11 | 0 | 1 | 9 |
| ipakhomov | 10 | 0 | 1 | 7 |
| JacquesLeupin | 9 | 0 | 2 | 6 |
| boorad | 9 | 0 | 5 | 2 |
| gituser8796 | 9 | 0 | 0 | 8 |
| itsramiel | 9 | 0 | 3 | 4 |
| isaacl | 9 | 0 | 1 | 3 |
| AlirezaHadjar | 8 | 0 | 1 | 6 |
| christo8989 | 8 | 0 | 0 | 7 |
| Nantris | 7 | 0 | 0 | 7 |
| tmikov | 7 | 0 | 0 | 3 |
| zaferatli | 7 | 0 | 2 | 5 |
Recent activity
Latest issues, pull requests and releases
- Pull request#1076dependabot[bot]2026-06-22 04:43
- Pull request#1075dependabot[bot]2026-06-22 04:42
- Pull request#1057mrousavy2026-05-27 17:57
- Pull request#1042mrousavy2026-05-21 14:18
- Issue comment#1036vishal-bhil2026-05-04 11:47Network inspection is unavailable
- Pull request#1033DaveyEke2026-04-06 20:22
- Pull request#1032riteshshukla042026-04-02 09:32
- Issue#1029abhisek49k2026-03-28 21:16react-native-mmkv:compileDebugKotlin FAILED.
- Pull request#1028dependabot[bot]2026-03-23 04:43
- Issue comment#1011mrousavy2026-03-19 09:54MMKV is not persisting data after app is reopened.
- Issue comment#1011riteshshukla042026-03-14 08:22MMKV is not persisting data after app is reopened.
- Issue#1012CoderBQ2026-03-06 02:34react-native-mmkv retrieve this value in native iOS
- Issue comment#943XChikuX2026-02-26 04:06Duplicate Class errror when building for Android
- Pull request#1007KijongHan2026-02-22 20:16
- Issue comment#1006maintenance-hans[bot]2026-02-22 20:10useMMKV hooks return stale value when used with React <Activity/>
- Pull request#1005KijongHan2026-02-22 19:55
- Issue comment#1002maintenance-hans[bot]2026-02-16 08:56Attribute application@usesCleartextTraffic at AndroidManifest.xml requires a placeholder substitution but no value for <usesCleartextTraffic> is provided. [io.github.zhongwuzw:mmkv:2.2.4]
- Pull request#1001dependabot[bot]2026-02-16 04:45
- Issue comment#1000mrousavy2026-02-12 10:19TypeError undefined is not a function (when reloading root node)
- Issue comment#991ismarbesic2026-02-11 18:16feat: add support for AES-256 encryption
- Pull request#987dependabot[bot]2026-02-11 13:53
- Pull request#999mrousavy2026-02-11 12:27
- Issue comment#852gituser87962026-02-10 11:36MMKV storage getting cleared after app background/killed — Urgent help Needed
- Issue#994ismarbesic2026-02-05 10:57Supporting AES-256 encryption
- Issue comment#993richkuo2026-02-02 20:11Bug in 4.1.2 - cannot find type 'RecyclableView' in scope when running npx expo run ios
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 3,599 stars here means stars gained during the window, not the repo's star count.