# \#cwrap **URL:** https://discourse.julialang.org/tag/cwrap/525.md [Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md) --- ## [Memory management for C bindings](https://discourse.julialang.org/t/memory-management-for-c-bindings/118822)

**Author:** [@bthorne93](https://discourse.julialang.org/u/bthorne93)\ **Replies:** 1\ **Last updated:** [August 30, 2024, 7:22pm UTC](https://discourse.julialang.org/t/memory-management-for-c-bindings/118822 "2024-08-30T19:22:33Z")

When writing bindings for a C library which performs memory allocations, how can we perform automatic memory management in the style of Julia with the external free functions? We want something similar to the defer keywo… --- ## [Wrapping a C library | Where to start?](https://discourse.julialang.org/t/wrapping-a-c-library-where-to-start/71658)

**Author:** [@MLackner](https://discourse.julialang.org/u/MLackner)\ **Replies:** 6\ **Last updated:** [March 15, 2022, 4:46pm UTC](https://discourse.julialang.org/t/wrapping-a-c-library-where-to-start/71658 "2022-03-15T16:46:41Z")

Hi! I want to use a few functions of a dll file from Julia and I want to wrap them in a package. The dlls I want to use are for talking to some motion controllers (The dlls in question can be found on thorlabs.com. Ther… --- ## [Fastest JSON parser to julia](https://discourse.julialang.org/t/fastest-json-parser-to-julia/49639)

**Author:** [@Marcell\_Havlik](https://discourse.julialang.org/u/Marcell_Havlik)\ **Replies:** 15\ **Last updated:** [November 6, 2020, 2:12pm UTC](https://discourse.julialang.org/t/fastest-json-parser-to-julia/49639 "2020-11-06T14:12:45Z")

Hey Julianners, I just realised a speed comparison here: https://www.reddit.com/r/programming/comments/3pojrz/the\_fastest\_json\_parser\_in\_the\_world/ https://github.com/kostya/benchmarks#json where smidjson is one of th…