Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions
- compatibility
- component
- javascript
- polyfill
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Backport of Java 8's lambda expressions to Java 7, 6 and 5
Backport of .NET 2.0 - 3.5 to Windows 9x
Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
Backport of Material dialogs with easy-to-use API based on DialogFragment
Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions
A backport of the Realtek Wifi 5 drivers from the wireless-next repo.
Stream API from Java 8 rewritten on iterators for Java 7 and below
- java
- backports
- stream-api
- functional-programming
Backport of UICollectionViewCompositionalLayout to earlier iOS 12
- uicollectionviewlayout
- compositional-layouts
- uikit
- backport
💾 A library for backporting UITableView/UICollectionViewDiffableDataSource.
- tableview
- collectionview
- datasource
- diffable
Backported and experimental type hints for Python
Mir (backports): Sparse tensors, Hoffman
- mir
- glas
- blas
- mir-glas
php2shell (CVE-2026-109618 & CVE-2026-109619) security patches for EOL PHP 5.4–8.1. Official & enhanced backports for vanilla php.net and Remi Collet trees. Restores safe file uploads & progress bars without RCE. Fleet-tested on OpenCart, WordPress, HestiaCP, aaPanel.
- cve
- hestiacp
- opencart
- php
Back porting features contained in newer versions of ColdFusion.
Backport for type hinting generics in standard collections and union types as X | Y
Backport Python 3.8+ typing utils & add issubtype & more
Ensure backwards compatibility even if newer functions are used
deploys suricata from stretch-backports on a Debian 9 target