Approval Workflows and an Outbox Event Stream in Go: Eventing Without Kafka
Sohag Hasan
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Archive
97 posts published so far
Nested Accounts in a Go Ledger: Rolling Up Balances Without Storing One
Sohag Hasan
The Exchange Rate Was Hiding in an Environment Variable
Sohag Hasan
I Audited My Own Ledger Like a Fintech Expert. It Failed.
Sohag Hasan
Multi-Currency and FX in a Go Ledger: Keeping Double-Entry Honest Across Currencies
Sohag Hasan
I Push to Main and Ninety Seconds Later It Is Live. Here Is Every Step in Between.
Sohag Hasan
The Server Lived in My Head. This Week I Wrote It Down.
Sohag Hasan
I Audited My Own Payment Ledger Like It Held Real Money. The Front Door Was Wide Open.
Sohag Hasan
The Claude Code Setup I Actually Use: 28 Plugins, Skills, and MCPs Worth Your Time
Sohag Hasan
Testing a Payment Ledger End to End: Unit, Property, Chaos, and Load
Sohag Hasan
Distributed Tracing for a Go Service: One Request, One Thread You Can Pull
Sohag Hasan
Adding gRPC to a Go Ledger Service: Why Both REST and gRPC, and How to Share the Domain
Sohag Hasan
Idempotency Keys and the Immutable Audit Log: Two Patterns That Make Fintech APIs Boring (In a Good Way)
Sohag Hasan
Designing a REST API for a Payment Ledger: Resources, Verbs, and Why I Avoided GraphQL
Sohag Hasan
Atomic Transaction Posting in Go: Getting Balance Invariants Right Under Concurrency
Sohag Hasan
Postgres Schema for a Multi-Tenant Ledger: The Trade-offs No One Talks About
Sohag Hasan
Modeling Double-Entry Accounting in Go: Types That Make Invariants Impossible to Violate
Sohag Hasan
Why I'm Building a Production Go Payment Ledger (And You Should Too)
Sohag Hasan
Starlink + ISP Failover Setup
Sohag Hasan
How to Deploy a Next.js App on cPanel
Sohag Hasan
My Essential VSCode Extensions
Sohag Hasan
Building Your Cloud Home: A Step-by-Step Guide to AWS VPC Architecture
Sohag Hasan
Decoding AWS Network Lingo: A Beginner's Guide to VPCs, Subnets, and Gateways
Sohag Hasan
Laravel Meets AWS ECS: Automate Deployments Like a CI/CD Ninja!
Sohag Hasan
Understanding AWS CloudWatch
Sohag Hasan