AI Debugger (Socratic mode)
Paste a stack trace; Atlas walks you through 3 hypothesis questions before showing the fix. You build the debugging muscle, not just the answer. Available at /tutor/debug.
AI Mock Standup + AI Panel Interview
Practice your daily standup with an AI engineering manager (/career/standup) and your panel-style behavioral + technical + skip-level interview with three rotating personas (/career/panel). Both grade you on a rubric at the end.
Voice mode for Atlas
Tap the mic, ask a question, hear Atlas respond. Whisper transcription + OpenAI TTS. Lesson-aware just like the text chat.
Per-path quizzes for the 8 newer paths
Every career path now has a 9-question certification-style quiz: Data, Power BI, SharePoint, Cloud Security, AI Engineer, SRE, Salesforce, SQL. Mixed difficulty, real-world reasoning in every explanation.
Per-path capstone briefs
Each non-AWS path now has a full capstone brief — scenario, deliverables, success criteria, rubric. Build a real portfolio piece, not just complete lessons.
Animated visualizations across non-AWS paths
RAG pipeline, ETL vs ELT, Star Schema, SLO error budget, Zero Trust, Salesforce Objects, SharePoint Permissions, OWASP Top 10, SQL Joins, Prometheus scrape — all interactive React/framer-motion animations replacing static prose.
1-click unsubscribe + email lifecycle
CAN-SPAM-compliant unsubscribe everywhere. New emails: trial-ending (T-3), payment-failed (Stripe dunning), cancellation, weekly digest. All marketing emails now skip unsubscribed users; transactional emails always send.
Stripe tier propagation fixed
Paying customers now actually get the tier they paid for. The webhook was previously updating Subscription rows but never Enrollment.tier — every paid customer was stuck on Foundations regardless of plan. Real MRR also replaces the fake count×price calculation in /admin.
Login brute-force protection + GDPR endpoints
Login now rate-limits to 5 attempts per 15 min per email + 20 per IP. Failed attempts no longer log raw email to CloudWatch. /api/account/export downloads your full data; /api/account/delete soft-deletes with a 30-day purge cron.
9 career paths · 160+ interactive lessons
AWS · Data · AI Engineer · Power BI · Cybersecurity · SRE · Salesforce · SharePoint · SQL. Take one path or several in parallel.