backrefs alternatives 3

https://mybackrefssoftwarepost.timeforchangecounselling.com/why-backrefs-software-is-a-core-tool-for-modern-link-building

Backrefs alternatives address limitations in regex by offering non-backtracking approaches or enhanced pattern matching. Some swap backreferences for recursion or balancing groups, while others use parsing engines that avoid the performance pitfalls of backtracking, like catastrophic backtracking. These alternatives often trade regex expressiveness for linear-time guarantees, making them appealing for applications needing predictable performance on untrusted input.