Reactime -
a time travel debugger for modern React applications
Use the Chrome Extension that rewinds time and replays previous versions of stateful React components.

Core Features
What makes Reactime great?
Reactime is full of features that will make life easier as a developer. From time-travel debugging to state snapshot display, check out how using Reactime will improve the developer experience.
State SnapShot Display
See your application state in a stylized and interactive format for clear and concise state management
Time Travel Rendering
Rewind to previous state changes from your DOM history with a simple click of a button
Action Comparison & Snapshot Series
Save a series of state snapshots and use it to analyze changes in component render performance between current and previous series of snapshots
Components Performance Display
Visualize the relative latency trends introduced by re-rendering each component on state change
Download State History
Easily save your state history as a JSON source file for future reference
Atom and Selector Relationships
Visualize the mapping of Atoms and Selectors to components in Recoil Apps
Check out the top features!

Reactime Overview
Snapshot Time Travel
Import & Export
From the Blog
Read articles from previous releases!
Our Contributors
The awesome team behind Reactime!

Alex Gomez
alexgomez9
Alexander Landeros
AlexanderLanderos
Ali Rahman
CourageWolf
Andy Tsou
andytsou19
Andy Wong
andywongdev
Becca Viner
rtviner
Ben Margolius
benmarg
Ben Michareune
bmichare
Brian Yang
yangbrian310
Bryan Lee
mylee1995
Caitlin Chan
caitlinchan23
Caner Demir
demircaner
Carlos Perez
crperezt
Chris Flannery
chriswillsflannery
Chris Guizzetti
guizzettic
Chris LeBrett
fscgolden
Christina Or
christinaor
Cole Styr
c-styr
Daljit Gill
dgill05
Dane Corpion
danecorpion
David Bernstein
dangitbobbeh
David Chai
davidchai717
David Kim
codejunkie7
Dennis Lopez
DennisLpz
Edar Liu
liuedar
Edwin Menendez
edwinjmenendez
Eivind Del Fierro
EivindDelFierro
Emin Tahirov
eminthrv
Ergi Shehu
Ergi516
Eric Yun
ericsngyun
Feiyi Wu
FreyaWu
Gabriela Aquino
aquinojardim
Greg Panciera
gpanciera
Haejin Jo
haejinjo
Harry Fox
StackOverFlowWhereArtThou
Hien Nguyen
hienqn
Jack Crish
JackC27
Jackie Yuan
yuanjackie1
James McCollough
j-mccoll
James Nghiem
jemzir
Jasmine Noor
jasnoo
Jason Victor
Theqwertypusher
Joshua Howard
Joshua-Howard
Joseph Park
joeepark
Joseph Stern
josephiswhere
Josh Kim
joshua0308
Kevin Fey
kevinfey
Kevin HoEun Lee
khobread
Kevin Ngo
kevin-ngo
Khanh Bui
AndyB909
Kim Mai Nguyen
Nkmai
Kris Sorensen
kris-sorensen
Kristina Wallen
kristinawallen
Kyle Bell
KyEBell
Lance Ziegler
lanceziegler
Lina Shin
rxlina
Louis Lam
llam722
Mark Teets
markteets
Mike Bednarz
mikebednarz
Minzo Kim
minzo-kim
Morah Geist
morahgeist
Nate Wa Mwenze
nmwenz90
Nathan Richardson
BagelEnthusiast
Ngoc Zwolinski
ngoczwolinski
Nick Huemmer
ElDuke717
Ozair Ghulam
OzairGh
Peng Dong
d28601581
Peter Lam
dev-plam
Prasanna Malla
prasmalla
Quan Le
blachfog
Rajeeb Banstola
rajeebthegreat
Raymond Kwan
rkwn
Robby Tipton
RobbyTipton
Robert Maeda
robmaeda
Rocky Lin
rocky9413
Ruth Anam
peachiecodes
Ryan Dang
rydang
Samuel Tran
LeumasTr
Sanjay Lavingia
sanjaylavingia
Sean Kelly
Brok3Turtl3
Sergei Liubchenko
sergeylvq
Sierra Swaby
starkspark
Tania Lind
lind-tania
Viet Nguyen
vnguyen95
Vincent Nguyen
VNguyenCode
Wilton Lee
wiltonlee948
Yididia Ketema
yididiaketema
Yujin Kang
yujinkay