Engineering
Feb 15, 20268 min read
Scaling WhatsApp Broadcasts to 1M+ Messages
Learn how we optimized our parallel delivery engine to handle high-volume enterprise traffic with sub-second latency.
Alex Kamau
ZapLink Journal
Engineering
& Insights
Stay updated with the latest in API architecture, communication security, and AI-driven messaging.
Editor's Choice
Feb 18, 2026Inside our new
Orchestration Engine
A technical deep-dive into how we rebuilt our core messaging platform to support massive concurrency without sacrificing reliability.
David Vance
VP of Engineering
Product
Feb 10, 20266 min read
The Future of AI in Customer Communication
Exploring how LLMs and automated agents are reshaping the way businesses interact with their customers in 2026.
Sarah Chen
Security
Feb 02, 202612 min read
Best Practices for API Security in Fintech
A comprehensive guide to securing your messaging integration against sophisticated modern threats and data leaks.
Michael Watts
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