Cost-Benefit Analysis
If you like applying Cost-Benefit Analysis, every challenge here gives you a chance to practice it on a real industry brief.
- AnalysisBeginnerNew
Optimizing Last-Mile Delivery for a Vienna D2C Cosmetics Brand
As a logistics consultant, you must analyze Glow Naturals' current delivery data (provided in a simulated dataset), identify bottlenecks, and propose an optimized last-mile stra…
- Last Mile Delivery
- Cost Benefit Analysis
- Route Optimization
Logistics and Transportation Management - StrategySeniorNew
Blockchain-Based Supply Chain Traceability Strategy
You are hired by the manufacturer's innovation team. Research existing blockchain traceability solutions in luxury goods (e.g., LVMH's AURA, Breitling's use of blockchain), asse…
- Blockchain Strategy
- Supply Chain Analysis
- Cost Benefit Analysis
Fintech and Digital Finance - StrategyIntermediateNew
Migrating from Relational to NoSQL for a Social Media Startup
You are given a simplified relational schema of SnapVibe's current database (users, posts, comments, likes). Your task is to: (1) analyze the limitations of the relational model…
- Nosql
- Mongodb
- Data Migration
Database Systems - DesignBeginnerNew
Design a Fully Digital Onboarding Journey for a Wealth App
Using the current-onboarding funnel readout, the regulatory requirements brief, and the target-client persona file provided in the materials, design a mobile-first onboarding jo…
- User Experience Design
- Fintech Compliance
- Cost Benefit Analysis
Open coursework Practice your coursework on real scenarios.
Every challenge is shaped from real-world context — not generic exercises. The work mirrors what your degree prepares you for.
Why Ewance
- AnalysisBeginnerNew
Field Study: Fixing Order Fulfillment at a Cosmetics Startup
Using the order-fulfillment log dataset and the company case file provided to you, map how an order moves from placement to dispatch today and pinpoint where errors and delays a…
- Process Mapping
- Lean
- Quality Management
Open coursework - AnalysisBeginnerNew
Redesign Glow Naturals' Mumbai Last-Mile Delivery Network
Using the delivery records in 'GN-DELIVERY-LOG', the operational account in 'GN-OPS-FILE', and the unit costs and constraints in 'GN-COST-AND-CONSTRAINTS', diagnose where Glow N…
- Route Optimization
- Cost Benefit Analysis
- Supply Chain Design
Open coursework - StrategyBeginnerNew
Circular Packaging for a San Francisco D2C Cosmetics Brand
As a sustainability consultant, you must propose a circular packaging strategy for GlowCycle. Analyze current packaging lifecycle, identify circular options (refill, reusable, c…
- Life Cycle Assessment
- Circular Economy
- Cost Benefit Analysis
Circular Economy and Sustainable Operations - StrategyIntermediateNew
Pricing a Public Good: City Bike-Sharing System
You are to recommend a pricing structure (subscription, per-ride, or hybrid) and specific price points. Consider that the system is a quasi-public good: non-rival but excludable…
- Public Goods
- Pricing Strategy
- Cost Benefit Analysis
Public Economics and Policy - Browse challenges
Explore role
Product Manager
Ship product that solves real user problems. Combine user research, prototyping, and stakeholder alignment to turn ambiguous briefs into measurable wins — the role at the centre of modern software teams.
- AnalysisIntermediateNew
Minimum Wage Impact on a Munich Bakery Chain
You are to produce a policy brief for the bakery's management. Using data on current wages, hours, and profit margins (provided in a simulated dataset), model the impact of the …
- Minimum Wage Analysis
- Labor Demand Modeling
- Cost Benefit Analysis
Labor Economics - StrategyBeginnerNew
Design a Talent Retention Strategy for Lueur Cosmetics
Using the Lueur Company Context Brief, the Exit Interview Records dataset, the Engagement Survey Results dataset, and the Current Rewards & Budget Sheet, design a talent retenti…
- Talent Retention
- Hr Analytics
- Strategic Hrm
Open coursework - AnalysisSeniorNew
Global Value Chain Optimization for a Sustainable Fashion Brand
You are a supply chain strategist at EcoWear. Your task is to map the current value chain, identify bottlenecks and risks, and propose a redesigned configuration. You must evalu…
- Value Chain Analysis
- Supply Chain Optimization
- Sustainability Assessment
International and Global Strategy - AnalysisBeginnerNew
Fair Trade Sourcing for a San Francisco D2C Cosmetics Brand
You are a junior sustainability consultant hired by GlowRoot. Evaluate the current sourcing cost, the cooperative's request (a 15% price increase), and the impact on product pri…
- Stakeholder Analysis
- Cost Benefit Analysis
- Ethical Decision Making
Business Ethics and Corporate Responsibility Build a verifiable portfolio.
Submissions become evidence. Reviewers with shipping experience score against a rubric; the result becomes a credential anyone can verify.
Why Ewance
- AnalysisBeginnerNew
Optimizing Last-Mile Delivery for a New York D2C Cosmetics Brand
Your task is to evaluate the startup's current last-mile delivery operations using the SCOR model and propose improvements. Constraints: no capital expenditure for a private fle…
- Supply Chain Analysis
- Scor Model
- Logistics Optimization
Supply Chain Management - CodeIntermediateNew
Simulating Queueing for a 40-Person SaaS Support Team
Build a discrete-event simulation of the ticket handling process: tickets arrive randomly (Poisson), are triaged, then assigned to specialists (tier 1 and tier 2). Calibrate usi…
- Simulation
- Queueing Theory
- Python
Operations Analytics and Optimization
How it works
From brief to credential, in six steps.
Step 01
Browse challenges aligned to your studies.
Step 02
Accept the one that fits your goals.
Step 03
Work through it with AI Copilot guidance.
Step 04
Submit for structured evaluation.
Step 05
Earn a verified credential.
Step 06
Add it to LinkedIn with one click.
Industry teams behind a decade of practitioner briefs
Hiring from this pool?
Sponsor a challenge and meet candidates through actual work.
Industry teams can shape briefs around the skills they hire for, then evaluate students on rubric-scored deliverables — not resumes.



















































































