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July 30, 2024 | 7 min read

Understanding MLOps from a Software Engineers' Perspective

One2N Team

A comprehensive overview of MLOps for software engineers, covering key concepts, challenges, and best practices. Learn about knowledge silos, the MLOps lifecycle, automation, versioning, experiment tracking, and more.

June 18, 2025 | 5 min read

Implementing Secure Error Handling in Go for B2B SaaS applications

Mohit Kumar

Software Engineer

A centralized error handling library helped our team improve user experience and strengthen security in Go-based microservices by replacing leaky, inconsistent error messages with structured, user-friendly responses.

June 4, 2025 | 5 min read

Deploying a scalable NATS Cluster Part 1: Core Architecture and Considerations

Barun Debnath

SRE @One2N

In this blog, we provide a detailed overview of the NATS architecture, key cluster design considerations, and best practices for deploying a scalable and reliable NATS messaging system. We cover topics like high availability, fault tolerance, message durability, and the infrastructure requirements.

May 14, 2025 | 8 min read

Optimizing MongoDB backup strategy: Lessons from achieving a 1-Hour RPO

Mihir Bhagwat

SRE @One2N

Sanket Rajgiri

SRE @One2N

This post walks through how we implemented a disaster recovery solution for a MongoDB cluster running on Google Kubernetes Engine (GKE) using the MongoDB Community Operator

April 29, 2025 | 9 min read

Transforming Alerting with GitOps - A Journey in Automating Elasticsearch Alerts

Srivatsa RV

SRE @One2N

This blog tells you how to approach alerting from first principles while on the ELK Stack. We cover how to capture the right signals that a NOC team looks at, structure them as alert definitions and operationalize them relying on GitOps. This ensures teams can act on alerts confidently.

April 10, 2025 | 5 min read

GitHub Runners Fundamentals and Self-Hosted Runner Setup

Rajesh Jangid

SRE

This post is an introduction to Github runners, different ways in which they can be deployed, and a comparison between managed and self hosted runners.

April 8, 2025 | 4 min read

All software is assembled

Chinmay Naik

Founder, CEO @One2N

Learn why modern software development relies more on strategic assembly of third-party components over building them from scratch.

March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters

Aashi Rathore

SRE @One2N

Upgrade your Amazon EKS clusters with confidence. Learn best practices to avoid common mistakes, prepare your cluster, and execute a smooth upgrade process for improved performance, security, and cost savings.

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @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.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

We explore how to securely access private EC2 instances without SSH keys or passwords using AWS Systems Manager Session Manager, especially in large-scale environments.

December 2, 2024 | 5 min read

Using UTM and Vagrant to Spin Up Dev Environments on Apple Silicon Macs

Srivatsa RV

SRE @One2N

Learn how to set up a local development environment on M-series Macs using Vagrant and UTM, overcoming VirtualBox limitations and allowing for a seamless virtualization and containerization experience.

November 8, 2024 | 7 min read

Karpenter vs Cluster Autoscaler: A Comprehensive Guide to Kubernetes Node Scaling

Rahul H Bhatia

SRE

Learn what the key differences are between Karpenter and Cluster Autoscaler for Kubernetes node scaling, how each tool handles dynamic workloads, node provisioning, and cost optimization, to choose the best solution for your cloud-native environment.

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Recent talks

April 5, 2025 | 30 Minutes

Pragmatic Software Engineering Stories from the Trenches | PuneFOSS 3.0

Chinmay Naik

Founder, CEO @One2N

At FOSS United Pune, Chinmay Naik, Founder of One2N shared real-world war stories. From debugging mysteries to incident response chaos, this was all about the messy, behind-the-scenes moments that teach you how to build better software.

April 5, 2025 | 30 Minutes

Pragmatic Software Engineering Stories from the Trenches | PuneFOSS 3.0

Chinmay Naik

Founder, CEO @One2N

At FOSS United Pune, Chinmay Naik, Founder of One2N shared real-world war stories. From debugging mysteries to incident response chaos, this was all about the messy, behind-the-scenes moments that teach you how to build better software.

April 5, 2025 | 30 Minutes

Pragmatic Software Engineering Stories from the Trenches | PuneFOSS 3.0

Chinmay Naik

Founder, CEO @One2N

At FOSS United Pune, Chinmay Naik, Founder of One2N shared real-world war stories. From debugging mysteries to incident response chaos, this was all about the messy, behind-the-scenes moments that teach you how to build better software.

April 5, 2025 | 30 Minutes

Pragmatic Software Engineering Stories from the Trenches | PuneFOSS 3.0

Chinmay Naik

Founder, CEO @One2N

At FOSS United Pune, Chinmay Naik, Founder of One2N shared real-world war stories. From debugging mysteries to incident response chaos, this was all about the messy, behind-the-scenes moments that teach you how to build better software.

March 11, 2025 | 32 Minutes

A SRE’s Guide to LLMOps: Deploying and Managing AI⧸ML Workloads using Kubernetes

Harsh Mishra

SRE @One2N

In this webinar, Harsh Mishra, an SRE at One2N Consulting, discusses the unique challenges and solutions of LLMOps from an SRE viewpoint. The best practices he outlines will provide viewers with a great jumping off point for LLMOps, as well as future-proofing their cloud strategy to include the rapidly evolving field of GenAI and LLMs.

March 11, 2025 | 32 Minutes

A SRE’s Guide to LLMOps: Deploying and Managing AI⧸ML Workloads using Kubernetes

Harsh Mishra

SRE @One2N

In this webinar, Harsh Mishra, an SRE at One2N Consulting, discusses the unique challenges and solutions of LLMOps from an SRE viewpoint. The best practices he outlines will provide viewers with a great jumping off point for LLMOps, as well as future-proofing their cloud strategy to include the rapidly evolving field of GenAI and LLMs.

March 11, 2025 | 32 Minutes

A SRE’s Guide to LLMOps: Deploying and Managing AI⧸ML Workloads using Kubernetes

Harsh Mishra

SRE @One2N

In this webinar, Harsh Mishra, an SRE at One2N Consulting, discusses the unique challenges and solutions of LLMOps from an SRE viewpoint. The best practices he outlines will provide viewers with a great jumping off point for LLMOps, as well as future-proofing their cloud strategy to include the rapidly evolving field of GenAI and LLMs.

March 11, 2025 | 32 Minutes

A SRE’s Guide to LLMOps: Deploying and Managing AI⧸ML Workloads using Kubernetes

Harsh Mishra

SRE @One2N

In this webinar, Harsh Mishra, an SRE at One2N Consulting, discusses the unique challenges and solutions of LLMOps from an SRE viewpoint. The best practices he outlines will provide viewers with a great jumping off point for LLMOps, as well as future-proofing their cloud strategy to include the rapidly evolving field of GenAI and LLMs.

Talks

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Subscribe for more such content

Stay updated with the latest insights and best practices in software engineering and site reliability engineering by subscribing to our content.

Subscribe for more such content

Stay updated with the latest insights and best practices in software engineering and site reliability engineering by subscribing to our content.

Subscribe for more such content

Stay updated with the latest insights and best practices in software engineering and site reliability engineering by subscribing to our content.