Custom Metadata Types vs Custom Settings vs Custom Labels 💬 In plain words: Three lookalikes: Custom Metadata = configuration that DEPLOYS with your code (best for app settings). Custom Settings = org/user-specific values, changeable at runtime (hierarchy type is great for bypass switches). Custom Labels = translatable text for the UI. 📌 Example: API endpoint URLs per environment → Custom Metadata (deploys with code, sandbox vs prod values). A 'Bypass_Automation__c' checkbox an admin flips during data load → hierarchy Custom Setting. The word 'Submit' translated to Hindi → Custom Label. 🎬 Real-Life Example: The Fee Table Trapped Inside Code Skyline charges a different delivery fee per city. Apex needs those rates on every booking. The Old/Bad Way: if (city == 'Delhi') fee = 50. Else if (city == 'Mumbai') fee = 65. … Every rate change is a code change, a test run, and a deployment. Why this is bad: Business data is trappe...
Here is a list of Salesforce, Trailhead, VS Code, Lightning ,LWC learning resources at one palace . without adding too much theory lets go... 1. Lightning Design system:- This includes cross-browser compatible CSS, Icon, Font, Component and design guidelines. Just copy the base design and use on your pages. Lightning Design System 2. Lightning Web Component:- This is library where you can find LWC related all the materials including Locker console, Playground. Lightning Web Component 3. Salesforce LWC Playground:- Here you can play with HTML, JavaScript and CSS. This tool also gives download and upload functionality.