https://abati.co.id/blog/ Insights on software, WhatsApp Business API, and technology. en-us https://abati.co.id/blog/feature-flags-decouple-deploy-from-release https://abati.co.id/blog/feature-flags-decouple-deploy-from-release Thu, 11 Jun 2026 00:00:00 GMT Feature flags let you ship code to production without exposing it to users, turning risky launches into calm, reversible toggles you control. https://abati.co.id/blog/idempotency-keys-payment-systems https://abati.co.id/blog/idempotency-keys-payment-systems Mon, 08 Jun 2026 00:00:00 GMT A timed-out payment request gets retried and your customer is charged twice. Idempotency keys are the simple pattern that prevents it. Here's how. https://abati.co.id/blog/reliable-whatsapp-webhooks https://abati.co.id/blog/reliable-whatsapp-webhooks Fri, 05 Jun 2026 00:00:00 GMT Practical patterns for handling WhatsApp Cloud API webhooks reliably: fast acknowledgment, idempotency, retries, and ordering for production systems. https://abati.co.id/blog/whatsapp-quality-rating-messaging-limits https://abati.co.id/blog/whatsapp-quality-rating-messaging-limits Fri, 05 Jun 2026 00:00:00 GMT Your WhatsApp Business number has a quality rating that controls how many people you can reach. Here is how it works and how to keep it green. https://abati.co.id/blog/qris-payments-explained https://abati.co.id/blog/qris-payments-explained Tue, 02 Jun 2026 00:00:00 GMT QRIS lets any customer pay any merchant with a single QR standard. Here's how it works and why it matters for small businesses. https://abati.co.id/blog/retro-gaming-preservation https://abati.co.id/blog/retro-gaming-preservation Mon, 01 Jun 2026 00:00:00 GMT Classic games from the GBA, DS, and PSP eras are slipping out of reach. Here's why emulation and accessibility matter. https://abati.co.id/blog/building-software-that-ships https://abati.co.id/blog/building-software-that-ships Sat, 30 May 2026 00:00:00 GMT Shipping consistently isn't about working harder. It's about ruthlessly cutting scope and shortening the loop between idea and production. https://abati.co.id/blog/why-whatsapp-beats-email-notifications https://abati.co.id/blog/why-whatsapp-beats-email-notifications Thu, 28 May 2026 00:00:00 GMT WhatsApp open rates dwarf email. But channel choice is about more than open rates. Here's a clear-eyed comparison. https://abati.co.id/blog/github-copilot-for-students https://abati.co.id/blog/github-copilot-for-students Tue, 26 May 2026 00:00:00 GMT Copilot is more than autocomplete. Here's how students and early-career developers can use it to learn faster, not just type less. https://abati.co.id/blog/template-vs-session-messages https://abati.co.id/blog/template-vs-session-messages Sat, 23 May 2026 00:00:00 GMT WhatsApp billing is built around conversation categories and the 24-hour window. Here's how to model your costs before you scale. https://abati.co.id/blog/whatsapp-business-api-guide-2026 https://abati.co.id/blog/whatsapp-business-api-guide-2026 Wed, 20 May 2026 00:00:00 GMT What the WhatsApp Business API actually is, how template and session messaging differ, and how to roll it out without getting your number flagged.