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Engineering deep dives.

Architecture, infrastructure, and implementation guides from the team building Pingram notification APIs.

Sec. 01 Engineering

Engineering posts

Push Notification APIs Compared for Developers (June 2025)

May 29, 2025

Push Notification APIs Compared for Developers (June 2025)

A comprehensive technical comparison of leading push notification services including OneSignal, Pingram, Firebase, and Airship, focusing on developer experience, pricing, features, and scalability.

14 min read
Easy and Cost-Effective Transactional Email APIs Compared (2025)

May 28, 2025

Easy and Cost-Effective Transactional Email APIs Compared (2025)

A comprehensive technical comparison of leading transactional email services including Pingram, SendGrid, Resend, Amazon SES, Postmark, and Mailgun, focusing on developer experience, pricing, and features.

12 min read
US & Canada SMS Notification APIs (Free + Paid, 2025)

May 27, 2025

US & Canada SMS Notification APIs (Free + Paid, 2025)

A comprehensive technical comparison of leading SMS notification APIs including Pingram, Twilio, MessageBird, and Plivo, focusing on developer experience, pricing, and features for US & Canadian users.

15 min read
Java: Send SMS and Email Notifications with NotificationAPI

May 22, 2025

Java: Send SMS and Email Notifications with NotificationAPI

Learn how to send SMS and email notifications in your Java application using NotificationAPI. Includes setup, code samples, and security best practices.

8 min read
Lovable: Send SMS and Email Notifications from Lovable.dev

May 9, 2025

Lovable: Send SMS and Email Notifications from Lovable.dev

Learn how to implement secure SMS and email notifications in your Lovable.dev application using NotificationAPI and Supabase edge functions.

8 min read
Email Deliverability Best Practices to Avoid Spam Folder

Mar 11, 2025

Email Deliverability Best Practices to Avoid Spam Folder

A technical guide designed for software developers, including technical requirements and best practices ensuring product-to-user emails reach the inbox.

6 min read
Auth.js Email 2FA Implementation Guide | Code samples (2025)

Feb 21, 2025

Auth.js Email 2FA Implementation Guide | Code samples (2025)

This guide shows you how to implement email-based 2FA that's maintainable and secure.

9 min read
Auth.js Magic Link: Custom Email Provider + Code Samples (2025)

Feb 19, 2025

Auth.js Magic Link: Custom Email Provider + Code Samples (2025)

Learn how to use a custom email provider for sending Auth.js magic link emails. Step by step guide with code examples for Node.js, Next.js and TypeScript.

8 min read
Send Custom Notifications from Supabase - With Example (2025)

Feb 11, 2025

Send Custom Notifications from Supabase - With Example (2025)

Send custom Email, SMS, In-App and other types of notifications from Supabase with one library. Including code example using TypeScript and Supabase Edge Functions.

12 min read
Courier Alternatives - Top 3 Competitors (With Comparisons)

Feb 4, 2025

Courier Alternatives - Top 3 Competitors (With Comparisons)

In this article, we discuss three respectable alternatives to Courier as your 3rd party notification service to weigh against, along with a comparison table.

15 min read
Knock Alternative: Pingram - In-Depth Comparison (2025)

Feb 4, 2025

Knock Alternative: Pingram - In-Depth Comparison (2025)

Pingram is a Knock alternative, with many differences in how they manage third-parties, notification workflows, pricing, and support. Learn more here!

5 min read
Hidden Scalability Bottlenecks In User Notifications

Aug 10, 2024

Hidden Scalability Bottlenecks In User Notifications

This article covers the not-so-obvious bottlenecks that cause scalability issues in the Notification Service of your software, along with easy-to-implement remedies.

10 min read

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