Engineering Blog

Deep dives into deployment infrastructure, release management, and shipping great software.

Introducing Instant OTA Updates for Product Teams
Release NotesApril 2, 2026

Introducing Instant OTA Updates for Product Teams

Learn how AppSpacer reduces mobile deployment cycles from days to milliseconds, allowing teams to ship features faster without compromising stability. Discover the architecture behind our global edge network.

M
Mohammed Mothaseem Faraz
Founder & Full Stack Engineer
The Ultimate CodePush Alternative for 2026
Migration GuideApril 10, 2026

The Ultimate CodePush Alternative for 2026

With Microsoft retiring App Center, discover why scaling teams are migrating to AppSpacer for their React Native OTA updates. A comprehensive migration guide for modern teams.

S
Sakthi Kumar
Founder & Full Stack Engineer
7 Best CodePush Alternatives for 2026
ComparisonApril 15, 2026

7 Best CodePush Alternatives for 2026

Searching for a CodePush replacement? We evaluate the 7 leading over-the-air update platforms to keep your mobile deployment pipeline moving in 2026.

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Mohammed Mothaseem Faraz
Founder & Full Stack Engineer
The ROI of Instant Mobile Deployment Pipelines
EngineeringMarch 18, 2026

The ROI of Instant Mobile Deployment Pipelines

Discover how top engineering teams are saving thousands of developer hours and reducing bug resolution times by 95% using over-the-air infrastructure. We break down the cost of waiting for app store reviews.

S
Sakthi Kumar
Founder & Full Stack Engineer
Best Practices for Segmented Rollouts in Mobile
Best PracticesMarch 5, 2026

Best Practices for Segmented Rollouts in Mobile

A comprehensive guide on atomic rollouts, targeting specific user segments, and ensuring safe deployments for critical applications using AppSpacer's granular targeting engine.

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Gowtham Sundaresan
Founder & Full Stack Engineer
Securing the Wire: Production-Grade OTA Security
SecurityFebruary 28, 2026

Securing the Wire: Production-Grade OTA Security

Deep dive into the cryptographic security models required for shipping over-the-air updates outside the App Store. We explore cryptographic verification, code signing, and bundle integrity.

M
Mohammed Mothaseem Faraz
Founder & Full Stack Engineer
Zero-Latency Apps: Optimizing React Native Performance
PerformanceFebruary 15, 2026

Zero-Latency Apps: Optimizing React Native Performance

How AppSpacer's asset edge mesh reduces Time to Interactive (TTI) in production applications. Learn about our proprietary diffing algorithm and binary-level optimizations.

S
Sakthi Kumar
Founder & Full Stack Engineer
Modernizing CI/CD: Integrating AppSpacer with GitHub Actions
DevOpsFebruary 2, 2026

Modernizing CI/CD: Integrating AppSpacer with GitHub Actions

A step-by-step guide to automating your mobile deployment pipeline. Learn how to trigger regional rollouts and canary releases directly from your existing CI/CD workflows.

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Gowtham Sundaresan
Founder & Full Stack Engineer
Beyond A/B Testing: Dynamic Feature Flagging in Native Apps
FeaturesJanuary 20, 2026

Beyond A/B Testing: Dynamic Feature Flagging in Native Apps

Why waiting for native rebuilds to flip a switch is a relic of the past. Discover how to use AppSpacer for instant runtime feature toggling across your entire user base.

M
Mohammed Mothaseem Faraz
Founder & Full Stack Engineer
Shipping React Native Updates Without App Store Reviews
ComplianceApril 18, 2026

Shipping React Native Updates Without App Store Reviews

The definitive guide to accelerating the 48-hour review cycle. Learn the technical flow and compliance rules for shipping OTA patches directly to your users.

G
Gowtham Sundaresan
Founder & Full Stack Engineer