nihiL7331 / oo-alloc

What is oo-alloc?

oo-alloc is a C++20 library delivering an object-oriented approach to memory allocation, bundling allocators like arena for bulk ops, stack for temp data, pool for fixed sizes, buddy for power-of-two blocks, and slab for object caching. It lets developers swap strategies via a common interface to match access patterns and lifetimes, cutting fragmentation and boosting speed over std::malloc. You get O(1) ops where possible, clear(), realloc, and tracking for leaks—all from one github object oriented programming repo.

Why is it gaining traction?

Its standout overview table pits alloc time, free complexity, overhead, and use cases head-to-head, helping pick winners fast without guesswork. Benchmarks via Google Benchmark show real frag search and recycle perf, while diagrams explain quirks like LIFO frees. The tracking wrapper adds debug stats (peak bytes, active count) with minimal overhead, hooking devs tired of vague memory tools.

Who should use this?

C++ game devs allocating entity pools or frames needing arena/stack speed. Embedded/systems coders optimizing for low frag with buddy/slab in RTOS. Interview preppers grinding object oriented design github problems on custom alloc.

Verdict

Early at 14 stars and 1.0% credibility—docs shine with tables/benchmarks/tests, but lacks segregated fits and prod hardening. Grab for C++20 allocator experiments or prototypes; hold for mission-critical until more adoption.