https://kotlinlang.org logo
Docs
Join the conversationJoin Slack
Channels
100daysofcode
100daysofkotlin
100daysofkotlin-2021
advent-of-code
aem
ai
alexa
algeria
algolialibraries
amsterdam
android
android-architecture
android-databinding
android-studio
androidgithubprojects
androidthings
androidx
androidx-xprocessing
anime
anko
announcements
apollo-kotlin
appintro
arabic
argentina
arkenv
arksemdevteam
armenia
arrow
arrow-contributors
arrow-meta
ass
atlanta
atm17
atrium
austin
australia
austria
awesome-kotlin
ballast
bangladesh
barcelona
bayarea
bazel
beepiz-libraries
belgium
berlin
big-data
books
boston
brazil
brikk
budapest
build
build-tools
bulgaria
bydgoszcz
cambodia
canada
carrat
carrat-dev
carrat-feed
chicago
chile
china
chucker
cincinnati-user-group
cli
clikt
cloudfoundry
cn
cobalt
code-coverage
codeforces
codemash-precompiler
codereview
codingame
codingconventions
coimbatore
collaborations
colombia
colorado
communities
competitive-programming
competitivecoding
compiler
compose
compose-android
compose-desktop
compose-hiring
compose-ios
compose-mp
compose-ui-showcase
compose-wear
compose-web
connect-audit-events
corda
cork
coroutines
couchbase
coursera
croatia
cryptography
cscenter-course-2016
cucumber-bdd
cyprus
czech
dagger
data2viz
databinding
datascience
dckotlin
debugging
decompose
decouple
denmark
deprecated
detekt
detekt-hint
dev-core
dfw
docs-revamped
dokka
domain-driven-design
doodle
dsl
dublin
dutch
eap
eclipse
ecuador
edinburgh
education
effective-kotlin
effectivekotlin
emacs
embedded-kotlin
estatik
event21-community-content
events
exposed
failgood
fb-internal-demo
feed
firebase
flow
fluid-libraries
forkhandles
forum
fosdem
fp-in-kotlin
framework-elide
freenode
french
fritz2
fuchsia
functional
funktionale
gamedev
ge-kotlin
general-advice
georgia
geospatial
german-lang
getting-started
github-workflows-kt
glance
godot-kotlin
google-io
gradle
graphic
graphkool
graphql
graphql-kotlin
graviton-browser
greece
grpc
gsoc
gui
hackathons
hacktoberfest
hamburg
hamkrest
helios
helsinki
hexagon
hibernate
hikari-cp
hire-me
hiring
hongkong
hoplite
http4k
hungary
hyderabad
image-processing
india
indonesia
inkremental
intellij
intellij-plugins
intellij-tricks
internships
introduce-yourself
io
ios
iran
israel
istanbulcoders
italian
jackson-kotlin
jadx
japanese
jasync-sql
java-to-kotlin-refactoring
javadevelopers
javafx
javalin
javascript
jdbi
jhipster-kotlin
jobsworldwide
jpa
jshdq
juul-libraries
jvm-ir-backend-feedback
jxadapter
k2-early-adopters
kaal
kafka
kakao
kalasim
kapt
karachi
karg
karlsruhe
kash_shell
kaskade
kbuild
kdbc
kgen-doc-tools
kgraphql
kinta
klaxon
klock
kloudformation
kmdc
kmm-español
kmongo
knbt
knote
koalaql
koans
kobalt
kobweb
kodein
kodex
kohesive
koin
koin-dev
komapper
kondor-json
kong
kontent
kontributors
korau
korean
korge
korim
korio
korlibs
korte
kotest
kotest-contributors
kotless
kotlick
kotlin-asia
kotlin-beam
kotlin-by-example
kotlin-csv
kotlin-data-storage
kotlin-foundation
kotlin-fuel
kotlin-in-action
kotlin-inject
kotlin-latam
kotlin-logging
kotlin-multiplatform-contest
kotlin-mumbai
kotlin-native
kotlin-pakistan
kotlin-plugin
kotlin-pune
kotlin-roadmap
kotlin-samples
kotlin-sap
kotlin-serbia
kotlin-spark
kotlin-szeged
kotlin-website
kotlinacademy
kotlinbot
kotlinconf
kotlindl
kotlinforbeginners
kotlingforbeginners
kotlinlondon
kotlinmad
kotlinprogrammers
kotlinsu
kotlintest
kotlintest-devs
kotlintlv
kotlinultimatechallenge
kotlinx-datetime
kotlinx-files
kotlinx-html
kotrix
kotson
kovenant
kprompt
kraph
krawler
kroto-plus
ksp
ktcc
ktfmt
ktlint
ktor
ktp
kubed
kug-leads
kug-torino
kvision
kweb
lambdaworld_cadiz
lanark
language-evolution
language-proposals
latvia
leakcanary
leedskotlinusergroup
lets-have-fun
libgdx
libkgd
library-development
linkeddata
lithuania
london
losangeles
lottie
love
lychee
macedonia
machinelearningbawas
madrid
malaysia
mathematics
meetkotlin
memes
meta
metro-detroit
mexico
miami
micronaut
minnesota
minutest
mirror
mockk
moko
moldova
monsterpuzzle
montreal
moonbean
morocco
motionlayout
mpapt
mu
multiplatform
mumbai
munich
mvikotlin
mvrx
myndocs-oauth2-server
naming
navigation-architecture-component
nepal
new-mexico
new-zealand
newname
nigeria
nodejs
norway
npm-publish
nyc
oceania
ohio-kotlin-users
oldenburg
oolong
opensource
orbit-mvi
osgi
otpisani
package-search
pakistan
panamá
pattern-matching
pbandk
pdx
peru
philippines
phoenix
pinoy
pocketgitclient
polish
popkorn
portugal
practical-functional-programming
proguard
prozis-android-backup
pyhsikal
python
python-contributors
quasar
random
re
react
reaktive
realm
realworldkotlin
reductor
reduks
redux
redux-kotlin
refactoring-to-kotlin
reflect
refreshversions
reports
result
rethink
revolver
rhein-main
rocksdb
romania
room
rpi-pico
rsocket
russian
russian_feed
russian-kotlinasfirst
rx
rxjava
san-diego
science
scotland
scrcast
scrimage
script
scripting
seattle
serialization
server
sg-user-group
singapore
skia-wasm-interop-temp
skrape-it
slovak
snake
sofl-user-group
southafrica
spacemacs
spain
spanish
speaking
spek
spin
splitties
spotify-mobius
spring
spring-security
squarelibraries
stackoverflow
stacks
stayhungrystayfoolish
stdlib
stlouis
strife-discord-lib
strikt
students
stuttgart
sudan
swagger-gradle-codegen
swarm
sweden
swing
swiss-user-group
switzerland
talking-kotlin
tallinn
tampa
teamcity
tegal
tempe
tensorflow
terminal
test
testing
testtestest
texas
tgbotapi
thailand
tornadofx
touchlab-tools
training
tricity-kotlin-user-group
trójmiasto
truth
tunisia
turkey
turkiye
twitter-feed
uae
udacityindia
uk
ukrainian
uniflow
unkonf
uruguay
utah
uuid
vancouver
vankotlin
vertx
videos
vienna
vietnam
vim
vkug
vuejs
web-mpp
webassembly
webrtc
wimix_sentry
wwdc
zircon
Powered by Linen
feed
  • k

    Katarzyna

    08/10/2022, 10:41 AM
    How do we group collection elements in Kotlin, and how is that useful in a variety of algorithms? The next part of the collection processing article series written by @marcinmoskala. 👇 https://kt.academy/article/fk-cp-grouping
  • r

    Robert Jaros

    08/10/2022, 10:49 AM
    KVision 5.14.0 is out. https://github.com/rjaros/kvision/releases/tag/5.14.0
    v
    • 2
    • 1
  • k

    Katarzyna

    08/11/2022, 10:16 AM
    Find out what you need to know before you start writing documentation, books, or articles about programming in the publication written by @marcinmoskala 👇 https://kt.academy/article/programming-nomenclature
  • p

    PoisonedYouth

    08/12/2022, 6:42 AM
    For all who are interested in using Ktor with Thymeleaf and need a bit more help for starting as can be found in official documentation: https://link.medium.com/ygNNGc2sqsb
  • a

    altavir

    08/12/2022, 10:37 AM
    A very short article on different ways to do subscription on changes: https://dev.to/altavir/to-flow-or-not-to-flow-message-subscription-in-kotlin-57ea
    p
    • 2
    • 4
  • k

    Katarzyna

    08/12/2022, 11:04 AM
    What is a function type, and what less-known features it offers? 🤔 All the answers you will find in the article written by @marcinmoskala. 🏆 https://kt.academy/article/fk-function-types This is the part of the Functional Kotlin book. You can find the early access here: 👇 https://leanpub.com/kotlin_functional
  • x

    xxfast

    08/12/2022, 11:54 AM
    Did a talk on how you DONT need to apply the visitor pattern in Kotlin

    https://www.youtube.com/watch?v=i7dHrLej2bg▾

    j
    • 2
    • 2
  • o

    oday

    08/13/2022, 9:06 PM

    https://youtu.be/CPalaGRQaQU▾

  • d

    dmcg

    08/14/2022, 5:51 AM
    Kotlin Refactoring - Introducing Types to Simplify Logic

    https://youtu.be/aws2oqGve_8▾

  • o

    oday

    08/16/2022, 5:43 PM

    https://youtu.be/cGALwQEg1Oc▾

  • c

    Casey Brooks

    08/16/2022, 6:30 PM
    I’m not sure if anyone else has ever needed an instance of
    Random
    that’s immutable, but here you go. https://gist.github.com/cjbrooks12/cbe7e515ecfd75d63ca68db42da3a41b
    e
    a
    • 3
    • 4
  • k

    Katarzyna

    08/17/2022, 8:04 AM
    How do we transform collections into maps using associating functions? The seventh part of the collection processing article series written by @marcinmoskala. 👇 https://kt.academy/article/fk-cp-associate
  • d

    dmcg

    08/17/2022, 9:51 AM
    Kotlin Engineering - Expand Contract For Data Migration

    https://youtu.be/-ZH6WTDqFWQ▾

  • a

    altavir

    08/17/2022, 5:59 PM
    Because of possible sanctions due to association of our team with MIPT (which is under USA sanctions however stupid it sounds), we had to change the name of the organization. So now everything under mipt-npm (including KMath and Plotly-kt) is under https://github.com/SciProgCentre. It won't affect maven coordinates.
  • k

    Katarzyna

    08/18/2022, 8:37 AM
    The difference between the OOP and FP paradigms is deeply rooted in how we see the world. A few words on the philosophy of both approaches in the article written by @marcinmoskala 👇https://kt.academy/article/oop-vs-fp
  • x

    xxfast

    08/18/2022, 4:44 PM

    Design Patterns in Kotlin: Proxy and Decorator▾

    a
    p
    • 3
    • 8
  • v

    vishesh

    08/22/2022, 7:07 AM

    https://youtu.be/oAnHfw6UwEI▾

  • m

    Mattia Tommasone

    08/22/2022, 8:43 PM
    New MockK release with some bugfixes and a new build system! Big thanks to everyone involved, as always 🙂 https://github.com/mockk/mockk/releases/tag/1.12.6
  • d

    Dave Leeds

    08/23/2022, 12:48 PM
    Chapter 11 of Kotlin: An Illustrated Guide is ready! This one is called Scopes and Scope Functions, covering statement scopes, declaration scopes, the five scope functions, shadowing, and more. Hope you enjoy it! https://typealias.com/start/kotlin-scopes-and-scope-functions/
  • d

    dmcg

    08/23/2022, 7:34 PM
    Kotlin Refactoring - When Is A Class Not A Class?

    https://youtu.be/MXl7pW3DUJE▾

  • k

    Katarzyna

    08/24/2022, 10:09 AM
    Sorting elements using their order, or by key, or by multiple keys... Learn about sorting collections in Kotlin from the article written by @marcinmoskala. This is the eighth part of the collection processing article series 👇https://kt.academy/article/fk-cp-sorting
  • d

    Dmitry

    08/25/2022, 12:01 PM
    Hello everyone! I'd like to recommend a useful repository. https://github.com/evitwilly/Kotlin-Algorithms-and-Design-Patterns
    k
    • 2
    • 2
  • s

    Slackbot

    08/25/2022, 6:15 PM
    This message was deleted.
    y
    g
    • 3
    • 2
  • d

    dmcg

    08/25/2022, 9:06 PM
    https://java-to-kotlin.dev/2022/08/25/actions-to-calculations.html
    n
    • 2
    • 2
  • k

    Kashismails

    08/26/2022, 7:55 AM
    Hey everyone, i have created a kmm sample app, it has everything shared from viewmodels to services. Its a public template so you can use it to build your own apps.Feel free to check it out and do read the readme, it has all the details you need. https://github.com/Kashif-E/KMMNewsAPP
  • k

    Katarzyna

    08/26/2022, 10:17 AM
    Let's learn how to use lambda expressions, what special support they have, and what traps they generate from the article written by @marcinmoskala https://kt.academy/article/fk-lambda-expressions This is part of the Functional Kotlin book. You can find the early access here: 👇 https://leanpub.com/kotlin_functional
  • k

    kpgalligan

    08/26/2022, 2:38 PM
    Droidcon NYC app with Compose UI in the App Store. (Edit: Compose UI on iOS, in the iOS App Store 🙂 ) https://twitter.com/kpgalligan/status/1563173725041991680?s=20&t=6uTnnFgAJzsPKUKR-tGMLQ
    o
    • 2
    • 3
  • d

    dmcg

    08/26/2022, 6:07 PM
    Kotlin Engineering - Feature Flags to Bypass Branches

    https://youtu.be/40o9Q-Qn4SM▾

  • d

    Dmitry

    08/27/2022, 2:43 AM
    Hello guys! I'd like to recommend a useful repo https://github.com/evitwilly/locsimple
  • r

    Roach

    08/27/2022, 1:03 PM
    Hello guys! i create kotlin useful-extension library. if you want add extension function, then you contribute that. this library not yet completed.. So i need help kotlin developers 🙂 Come and show off your extensions! https://github.com/tmdgusya/useful-ext-kt
Powered by Linen
Title
r

Roach

08/27/2022, 1:03 PM
Hello guys! i create kotlin useful-extension library. if you want add extension function, then you contribute that. this library not yet completed.. So i need help kotlin developers 🙂 Come and show off your extensions! https://github.com/tmdgusya/useful-ext-kt
View count: 3