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Case Studies

Migrating from AWS Glue to Self-Hosted ClickHouse: 70% Cost Reduction for a Fintech Client.
How One2N cut a fintech client's analytics spend from $13K to $4K/month by replacing AWS Glue, DMS, and Athena with a self-hosted ClickHouse stack.
How we saved more than 42% on AWS Infrastructure Costs.
How One2N helped a no-code Shopify platform cut AWS infrastructure costs by 42% without affecting uptime, with savings on compute, RDS, and data transfer.
Migrating from Heroku PaaS to AWS.
How One2N migrated ADPList from Heroku to AWS, achieving 300% performance improvement, 50% cost reduction, and centralized observability.
AutoScaling eKYC Machine Learning workloads to 2 Million req/day.
How One2N autoscaled eKYC ML workloads to 2 million requests per day with 90% cost savings, 99% availability, and sub-3-second P95 API latency.
Pull Request Based Ephemeral Preview Environments on Kubernetes.
How One2N helped Manatal migrate from Heroku to Kubernetes and set up PR-based ephemeral preview environments for frontend and backend services.

Blogs

Gotchas to avoid when using AWS spot instances in production

Aashi Rathore

SRE @One2N

Spandan Ghosh

Content @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations.

Talks

AWS Outage: Real Costs & Disaster Recovery | One2N Bits Ep.4

Jaideep Khandelwal

CTO @One2N

Srivatsa RV

SRE @One2N

Srivatsa and Jaideep break down disaster recovery after a real AWS outage: RTO, RPO, the economics of DR setups, and what cloud promises don't cover.

AWS Billing Nightmares: Hidden Costs That Can Burn Your Budget | One2N Bits Ep. 1

Pranay Narang

SRE @One2N

Chinmay Naik

CEO @One2N

Real AWS billing horror stories: idle EBS costs, sneaky networking fees, and the public IP billing spike that catches even experienced teams off guard.

Cost Optimization - Not my infrastructure, but my architecture is the culprit

Jaideep Khandelwal

CTO @One2N

Jaideep Khandelwal at SREConf 2023: how to approach cost optimization sustainably by fixing the architecture, not just tuning the infrastructure.

Journey of AWS Cost Optimization - Cloud cost conference

Sitaram Shelke

SRE

How we made our e-commerce client cost happy in the pandemic with 42% savings on cloud spends

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