Summer '26 Guides current to API v67.0
Prepare for the Salesforce interview you actually have.
Pick your role and follow the trail: the concepts interviewers probe, real production failures with the fix, then Apex you run against a live org.
- 5
- role tracks
- 109
- questions, every option explained
- 37
- Apex problems, graded live
Pick your trail
Each track is an ordered study plan. Work through it top to bottom.
Apex Developer Developer and senior-developer interviews 9 steps Integration Integration developer and senior-developer interviews 7 steps Security & Sharing Security-focused interviews and the Sharing & Visibility Architect exam 7 steps Architect Application- and system-architect interviews 6 steps Agentforce Agentforce and AI-integration interviews 2 steps
Latest from the field
All posts Salesforce Platform Security Requirement Update (October 2026): 5 Changes, Dates and What to Do Salesforce's October 2026 Platform Security Requirement Update in plain English: API session freezes from 16 October 2026, the new Single Sign-On Required permission, SOAP login() rules ahead of its Summer '27 retirement, and two Experience Cloud guest user changes. Salesforce OAuth Security Changes 2026–2027: What Changes, Who's Affected and What to Do A plain-English summary of Salesforce's upcoming connected app and external client app security changes: the 30-day refresh token idle limit, the device flow restriction, and the retirement of the username-password and user-agent OAuth flows, with dates and fixes. Salesforce Plugin for Claude Code: Setup Guide and Fixes for Common Errors How to set up Salesforce's official plugin for Claude Code, plus simple fixes for the errors you are likely to see, including 'Server not activated in this org' and the Code Analyzer Python error. Tested on a Developer Edition org. Dependent Class Is Invalid and Needs Recompilation: Catch It Before Runtime With Winter '27's Compile Only Invalid Classes What the Apex error 'Dependent class is invalid and needs recompilation' means, what IsValid = false really tells you, and how the Winter '27 Compile only invalid classes buttons and the apexCompileResults Tooling API endpoint behave when we tested them. Developer Console Missing After Winter '27? Web Console, Its Two Toggles and the View All Data Catch Why Developer Console or Web Console is missing from the Salesforce Setup menu in Winter '27, how the two toggles on the Web Console Setup page work, the permissions Web Console needs, and what we saw when we tested it in a Developer Edition org and a full-copy sandbox. Apex Heap Limits Are Bigger in Winter '27: 10MB Sync, 25MB Async Winter '27 raises the Apex heap limit to 10MB synchronous and 25MB asynchronous. What the new limits are, the opt-in setting that keeps sandbox deploys safe, and how to check your org's limit at runtime.