aksyuma

Writings

Technical writing on distributed systems, platform engineering, and operational decisions.

// 2026

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Backpressure at the Write Boundary coming
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Event Contracts Before Brokers coming
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Platform Migration: GitHub → Forgejo coming

// 2020 · Medium

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Push Notifications to iOS via .p8 Key with Amazon Pinpoint

Step-by-step APNs token auth integration with AWS Pinpoint SDK

AWS Pinpoint iOS
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Friendly Sender Names with Amazon Pinpoint Email Channel

Configuring email identity "From" address via AWS CLI

AWS Pinpoint CLI