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eCommerce & Scale
7 min read
Choosing the Right Compute Model
While edge serverless functions excel at lightweight request manipulation, dedicated NVMe servers...
eCommerce & Scale
7 min read
Zero-Flicker Edge Split Testing
Running split tests via Edge Worker rewrites dynamically delivers variation HTML payloads directly...
eCommerce & Scale
7 min read
Granular Cache Invalidation with Surrogate Keys
Rather than purging the entire global CDN cache, surrogate keys allow applications...
eCommerce & Scale
8 min read
Automated Failover for In-Memory Caching
Redis Sentinel monitors master and replica instances, automatically promoting a replica t...
eCommerce & Scale
6 min read
Calculating Allowable Downtime by Uptime Percentage
99.9% uptime allows up to 8.77 hours of downtime per year. 99.99% high availab...
eCommerce & Scale
7 min read
Evaluating Architectural Trade-offs
While microservices offer independent deployment cycles for large enterprise teams, they intro...
eCommerce & Scale
8 min read
Splitting Read and Write Database Queries
In high-traffic applications, over 85% of database queries are SELECT reads. Setting up...
eCommerce & Scale
8 min read
Defining Your Business Continuity Metrics
RTO (Recovery Time Objective) defines allowable downtime before restoration. RPO (Recove...
eCommerce & Scale
8 min read
Engineering for 10x Traffic Surges
During flash sales and holiday shopping events, sudden concurrent user spikes can cripple datab...
eCommerce & Scale
9 min read
What is PCI-DSS and Why is it Mandatory?
The Payment Card Industry Data Security Standard (PCI-DSS) is a globally enforced set of...
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