3-Tier Orbital RBAC Hologram & Privilege Gateway
Switch roles to energize the concentric orbital rings and evaluate live endpoint access rules in real time. Watch SimpleJWT bearer claims enforce tenant isolation.
Curriculum Milestone Tracking & 100% Gate
Certificate generation is cryptographically locked behind 100% progress. Toggle modules on the right to test how completion signals increment the liquid progress bar and unlock certificate entitlement.
ReportLab In-Memory PDF Compilation Studio
Type your custom student name below. Watch ReportLab's _fit_font_size dynamically scale typography so names never bleed into borders. Observe the cursive fountain pen signature animation.
Certificate of Mastery
This credential is authenticated and awarded to
For demonstrating complete architectural proficiency in Distributed Backend Systems & Concurrency Isolation.
In-Platform MCQ Quiz Evaluator (<10ms Grading)
Test the automated quiz grading engine. Questions verify architectural understanding while server-side scoring locks answer inspection.
How does the LMS prevent instructors from viewing or tampering with another instructor's course materials?
Live Architecture Data-Flow Reactor
Interactive circuit nodes showcasing React 18, SimpleJWT Gateway, DRF ViewSets, PostgreSQL, and ReportLab.
def generate_certificate_pdf(certificate):
buffer = BytesIO()
pdf = canvas.Canvas(buffer, pagesize=landscape(A4))
# Vector borders, font auto-scaling, and single-use QR verification code
width, height = landscape(A4)
name = certificate.student.get_full_name()
font_size = _fit_font_size(name, max_width=width - 100)
pdf.setFont('Times-BoldItalic', font_size)
pdf.drawCentredString(width / 2, height - 220, name)
pdf.save()
buffer.seek(0)
return buffer12 Verified Production Screenshots
Platform Hero & Certificate Preview
Elevate skills landing portal with verified ReportLab PDF certificate preview and course catalog ingress.
Student Dashboard & Resume Learning
Personalized student command center displaying courses in progress and quick-resume shortcuts.
Course Catalog & Exploration
Filterable course catalog across programming, business, design, and data analytics disciplines.
Enrolled Courses & Progress
Active enrollments with completion percentages, lesson checklists, and certificate unlock buttons.
Personal Learning Analytics
Student telemetry showing total courses enrolled, completed units, and active study hours.
Platform Administration Overview
High-level admin dashboard managing overall operations, approvals, analytics, and moderation.
Course Management Console
Curriculum moderation dashboard with 13 published courses, instructor attribution, and edit workflows.
User Management & Role Controller
Granular RBAC controller managing student, instructor, and admin roles with account activation states.
Platform Operations Telemetry
Real-time metrics tracking enrolled students, completed courses, and instructor distributions.
Payment History & Order Receipts
Audit ledger recording course enrollments, simulated invoice receipts, and transaction timestamps.
Course Reviews & Ratings Hub
Community feedback hub for ratings, qualitative reviews, and student feedback moderation.
JWT Authentication Gateway
Secure authentication portal with JWT credential validation, role claims, and CSRF protection.