Widgets

Name	License	Demo
Springy heads	Apache License V2
BeforeAfterSlider	Apache License V2
BeforeAfter Effect	Apache License V2
ScrollNumber	Apache License V2
FloatingText	Apache License V2
MultiSelectWidget	Apache License V2
PreviewSeekBar	Apache License V2
Tab digit	Apache License V2
TickTock Widget	Apache License V2
Springy heads	Apache License V2
PopupBubble	Apache License V2
SimpleCustomTabs	Apache License V2

ImageView

Name	License	Demo
PanoramaImageView	Apache License V2
MultiImageView	Apache License V2

Recycler Views

Name	License	Demo
ChipsLayoutManager	Apache License V2
ShimmerRecyclerView	Apache License V2
loaderviewlibrary	Apache License V2
FiftyShadesOf	Apache License V2
LazyLoadingViews	Apache License V2
RecyclerViewSnap	Apache License V2
SnappyRecyclerView	Apache License V2
SnapHelperExample	Apache License V2
PinnedList Android	Apache License V2
spruce-android	Apache License V2
SectionedRecyclerViewAdapter	Apache License V2
ExpandableRecyclerView	Apache License V2
Pinch to Zoom	Apache License V2
VRCategoryView	Apache License V2

Layouts

Name	License	Demo
swipe-layout-android	Apache License V2
Accordion Swipe Layout	Apache License V2
SwipeRevealLayout	Apache License V2
LabelLayout	Apache License V2

Notification

Name	License	Demo
ShortcutBadger	Apache License V2
Badges	Apache License V2

Views

Name	License	Demo
StatusView	Apache License V2
EditTag	Apache License V2
MaterialChipsInput	Apache License V2
StickerView	Apache License V2
ScratchView	Apache License V2
Android-WScratchView	Apache License V2
shadow-layout	Apache License V2
MaterialShadows	Apache License V2

Orther

Name	License	Demo
Android-Link-Preview	Apache License V2
BitmapMerger	Apache License V2

Android Architecture

Name	License
Android Architecture Blueprints	Apache License V2
Android Architecture Components samples	Apache License V2

Permissions

Name	License
easypermissions	Apache License V2
Dexter	Apache License V2