ObjFW is an extremely portable, lightweight Objective-C framework and runtime that supports the latest Objective-C features.
Pharo is a pure object-oriented programming language. It tightly integrates compiler, runtime and a modern IDE focused on being simple to use, provide immediate feedback and inline debugging. It implements a Smalltalk dialect with live objects, hot recompilation, full reflection, dynamic typing, direct inheritance, automated instance and memory management.
Lily is a strictly-typed programming language aimed at being a PHP substitute and robust website templating backend. It took syntactic inspiration from Ruby, Python, Scala and Rust. Lily provides static types and inference, prevents undefined values, has enums and variants, parameteric polymorphism and class constructs, lambda functions, a thorough variable inspection function, tuples and lists. It provides a small collection of HTML-specific string functions, but no regex or database bindings y
Prophiler is a PHP runtime debugger and profiler. It manually hooks into application structures to visualize code flow and time consumption. Browser-style tabbed graphs ease performance introspection, and a specific PDO decorator can profile database calls even.