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Case Studies

Cover image for the case study Homogeneous Monitoring across Cloud and On-premise.

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Homogeneous Monitoring across Cloud and On-premise.
How One2N set up homogeneous observability across multi-cloud and on-premise data centers, standardizing monitoring and reducing cloud costs.

Blogs

Cover illustration for Implementing secure error handling in Go for B2B SaaS applications

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Implementing secure error handling in Go for B2B SaaS applications
Portrait of Mohit Kumar, Software Engineer

Mohit Kumar

Software Engineer

Portrait of Jaideep Khandelwal, CTO at One2N

Jaideep Khandelwal

CTO @One2N

Secure error handling in Go microservices: a centralized error library replaced leaky stack traces and DB errors with structured, user-friendly responses.

Cover illustration for Multi-tenant authorization in Go with Permify for B2B SaaS

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Multi-tenant authorization in Go with Permify for B2B SaaS
Portrait of Mohit Kumar, Software Engineer

Mohit Kumar

Software Engineer

Multi-tenant authorization in Go with Permify, an open-source Zanzibar-based engine: our RBAC model, the schema, and how services call Permify over gRPC.

Cover illustration for Making your Go CLI binaries self-updatable

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Making your Go CLI binaries self-updatable
Portrait of Sitaram Shelke, SRE

Sitaram Shelke

SRE

Make Go CLI binaries self-updatable without brew or apt: fetch the latest release, download the binary for the OS and architecture, and apply the update.

Cover illustration for AWS SSO with the Go SDK: making SSO auth work in Golang

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AWS SSO with the Go SDK: making SSO auth work in Golang
Portrait of Chinmay Somani, SRE

Chinmay Somani

SRE

Why AWS SSO profiles fail with the AWS SDK for Go v1, and the two fixes: change your ~/.aws/config, or upgrade to the v2 SDK.

Talks

Thumbnail for the talk Mohit Kumar - Billion Rows Walk Into a Go Bar

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Mohit Kumar - Billion Rows Walk Into a Go Bar
Portrait of Mohit Kumar, Software Engineer

Mohit Kumar

Software Engineer

From minutes to seconds: how to tackle the 1 Billion Row Challenge in Go using pprof, mechanical sympathy, and memory allocation optimizations.

Thumbnail for the talk Go Concurrency Powering Gigabyte Scale Data Pipelines

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Go Concurrency Powering Gigabyte Scale Data Pipelines
Portrait of Chinmay Naik, CEO at One2N

Chinmay Naik

CEO @One2N

How we built a streaming Go pipeline to migrate gigabytes from MongoDB to PostgreSQL, and how Go concurrency helps build and scale such pipelines.

Thumbnail for the talk Generics in Go A language design perspective

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Generics in Go: a language design perspective
Portrait of Mohit Kumar, Software Engineer

Mohit Kumar

Software Engineer

Mohit Kumar explains how Go generics work under the hood, what the compiler does with type parameters, and why it matters if you write Go libraries.

Thumbnail for the talk Power of Go Concurrency

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Power of Go Concurrency
Portrait of Kalpesh Deo, Staff software engineer-II at One2N

Kalpesh Deo

Staff software engineer-II @One2N

How One2N built a real-world Go pipeline to stream gigabytes of data from MongoDB to PostgreSQL, using Go's concurrency features at scale.

Thumbnail for the talk Making your cli self Updateable

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Making your cli self Updateable
Portrait of Shubham Rasal, SRE

Shubham Rasal

SRE

How to make Go binaries self-updatable using Minio's self-update library, with real examples from ProjectDiscovery and Cloudlens.

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