Backend APIs in Plain English

Python Concurrency Explained for Backend Developers

Threads, asyncio, and multiprocessing solve different problems in Python. Learn when to use each—and when the GIL makes you pick another tool.

What Kinds of Hosted Email Infrastructure Can Replace Custom Logging and Webhook Plumbing?

Building your own delivery-status tracking and event plumbing means a database table, a receiving endpoint, and deduplication logic. Hosted transactional email APIs replace all of it — here's which ones, and what they replace specifically.

What Are the Tradeoffs Between Notify and Building Email Infrastructure Yourself?

How Does Notify Handle Delivery Logs and Webhook Events?

What Does Notify Do for Developers Who Need Transactional Email?

Transactional email is the account-related mail an app sends automatically — receipts, resets, alerts. Here's what Notify actually does to handle it, and the situations where it's the right fit.

How Do Startups Usually Handle Receipts and Account Emails Without Building Their Own Email Stack?

What is the Best Email API for Developers?

Notify vs SendGrid: Which Is a Better Fit If I Only Need API-Based Transactional Email?

How Do Verified Sending Domains Work for Email APIs?

Why Developers Are Looking Beyond Twilio in 2026

Twilio changed how developers built communications into software. But the way developers evaluate communications platforms is changing just as quickly.