Graphy
Enabling seamless learning experiences worldwide.
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Client Overview
Graphy, a part of the Unacademy Group, is a leading online education platform that empowers creators and educators to build, market, and sell high-quality courses. Founded in 2020, the platform offers tools to host live classes, webinars, and on-demand courses enriched with interactive features. With a vision to make learning accessible globally, Graphy simplifies course delivery while ensuring powerful performance and reliability.
Client
Graphy
Industry
Online Education
Requirement
High availability and improved live video performance on demand
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Challenges They Face
To scale and support its growing user base, Graphy faced several technical challenges:
- High Availability Needs: As usage surged, Graphy required a scalable infrastructure to maintain consistent performance and support thousands of concurrent users during live sessions.
- Demand for Enhanced Live Video Performance: Users expected high-definition streaming with minimal buffering. Ensuring low-latency video delivery and adaptive bitrate streaming was essential.
- Scalability for Growth: The platform needed to manage sudden spikes in traffic during large webinars and popular course sessions without affecting performance.
- Security for Sensitive Educational Content: Protecting course materials and user data was critical. Graphy needed robust cybersecurity measures to prevent data breaches and DDoS attacks.
Solutions We Offered
We partnered with Graphy to implement a high-performance, secure, and scalable AWS-based infrastructure:
- Fast Content Delivery: We used Amazon CloudFront to distribute live and on-demand classes globally by caching content closer to users, significantly reducing latency and enhancing load times.
- Seamless Streaming: Integrated AWS Elemental MediaLive and MediaStore for adaptive bitrate streaming, enabling smooth playback and optimized video quality across varying network conditions.
- High Availability: Achieved minimal downtime and better user experience by efficiently distributing traffic across multiple servers and availability zones.
- Dynamic Resource Management: Implemented AWS Auto Scaling to automatically adjust resources in real-time, ensuring consistent performance and cost-efficiency during traffic fluctuations.
- Advanced Security: Strengthened the platform’s security posture using AWS Shield and AWS WAF to protect against DDoS attacks and malicious traffic, safeguarding both user data and educational content.
Project Overview
We modernized Graphy's backend infrastructure using AWS services to improve platform availability, optimize live video delivery, and scale effortlessly during traffic peaks. The project ensured a smooth, secure learning experience for a growing global audience.
Technologies Used
Results
Graphy achieved measurable performance gains and operational improvements:
- Seamless video delivery with minimal buffering, thanks to CDN caching and adaptive streaming.
- Achieved 99.9% uptime, ensuring uninterrupted learning experiences.
- AWS Auto Scaling enabled smooth handling of large audiences without delays or crashes.
- User data and educational content remained protected against external threats and malicious traffic.
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