أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Well for a beginning, you could start with
1. usage of caching.
2. Make the code thread safe.
3. In .net application, use the parallel library tasks to perform independent tasks.
4. In web application use bundling and minification if the UI has lot of images + jquery scripts.