Awesome Open Source
Awesome Open Source


Opinionated, transactional, MobX powered state container combining the best features of the immutable and mutable world for an optimal DX

npm version CircleCI Coverage Status Join the community on Spectrum

Mobx and MST are amazing pieces of software, for me it is the missing brick when you build React based apps. Thanks for the great work!

Getting started

See the Getting started tutorial or follow the free course.

👉 Official docs can be found at


  • Mendix for sponsoring and providing the opportunity to work on exploratory projects like MST.
  • Dan Abramov's work on Redux has strongly influenced the idea of snapshots and transactional actions in MST.
  • Giulio Canti's work on tcomb and type systems in general has strongly influenced the type system of MST.
  • All the early adopters encouraging to pursue this whole idea and proving it is something feasible.

Get A Weekly Email With Trending Projects For These Topics
No Spam. Unsubscribe easily at any time.
typescript (8,923) 
redux (1,100) 
state-management (169) 
mobx (125) 
observable (57) 
snapshot (49) 
mobx-state-tree (15) 

Find Open Source By Browsing 7,000 Topics Across 59 Categories