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Supaship Blog

Insights on feature management, safe deployments, and the future of software delivery — from the team building developer-first tooling.

Feature Flags · production

new-checkout-flow

100%All users

ai-recommendations

25%Beta users

dark-mode

50%Gradual rollout

legacy-payment-ui

Disabled

onboarding-v3

10%Internal only

5 flags · last eval 12msLive

Product UpdatesApr 17, 2026

Schedule your feature flag rollouts, with per-rule schedules

Set optional start and end times per feature flag rule with clear timezone context, so rollouts turn on and off automatically without manual toggles.

Supa Developer·2 min read

GuideMar 12, 2026

Best Feature Flag Platforms in 2026: An Honest Comparison

We compare every major feature flag platform in 2026 - Supaship, LaunchDarkly, Statsig, ConfigCat, Unleash, Flagsmith, and PostHog - across pricing, developer experience, and features. Find out which is right for your team.

Supa Developer·13 min read

EngineeringMar 10, 2026

The Complete Guide to Feature Flags: Patterns, Scenarios, and Best Practices

A comprehensive guide to feature flags with real-world scenario examples: gradual rollouts, kill switches, beta programs, plan gating, canary releases, and dark launching. Learn every pattern engineers use to ship safely in 2026.

Supa Developer·8 min read

GuideMar 2, 2026

ConfigCat vs Supaship: Which feature flag platform should you choose?

A detailed comparison of ConfigCat and Supaship across pricing, SDK coverage, developer experience, and feature flag management. See why Supaship is the best feature flag platform for JavaScript teams in 2026.

Supa Developer·9 min read

GuideFeb 23, 2026

Best LaunchDarkly Alternatives in 2026

Looking for a LaunchDarkly alternative? We cover the real reasons teams switch, what you gain and lose with each option, and exactly how to migrate so you can make the right call for your team.

Supa Developer·11 min read

GuideFeb 18, 2026

LaunchDarkly vs Supaship: Which feature flag platform is right for you?

A detailed comparison of LaunchDarkly and Supaship across pricing, developer experience, SDK quality, and features. See why Supaship is the best feature flag platform for JavaScript teams in 2026.

Supa Developer·9 min read

EngineeringFeb 11, 2026

Feature Flags in Node.js: A Practical Guide

Learn how to implement feature flags in Node.js applications. Covers Express, Fastify, serverless functions, object-valued flags, user targeting, and best practices using the Supaship JavaScript SDK.

Supa Developer·4 min read

EngineeringJan 22, 2026

Feature Flags vs Environment Variables: When to Use Each

Feature flags and environment variables are often confused, or misused interchangeably. This guide explains exactly what each tool is for, where they overlap, and the real cost of using the wrong one.

Supa Developer·6 min read

EngineeringJan 14, 2026

How to Use Feature Flags in Frontend Apps

A practical guide to feature flags for any frontend application. Learn the core patterns - toggling UI, object-valued config, user targeting, and gradual rollouts - using plain JavaScript that works with React, Vue, Angular, Svelte, or vanilla JS.

Supa Developer·5 min read

Supaship Blog

Schedule your feature flag rollouts, with per-rule schedules

Best Feature Flag Platforms in 2026: An Honest Comparison

The Complete Guide to Feature Flags: Patterns, Scenarios, and Best Practices

ConfigCat vs Supaship: Which feature flag platform should you choose?

Best LaunchDarkly Alternatives in 2026

LaunchDarkly vs Supaship: Which feature flag platform is right for you?

Feature Flags in Node.js: A Practical Guide

Feature Flags vs Environment Variables: When to Use Each

How to Use Feature Flags in Frontend Apps

Statsig vs Supaship: Which is right for your team?

Feature Flags in Vue 3: A Practical Guide

Feature Flags in Next.js: The Complete Guide

Feature Flags in React: A Practical Guide

Introducing User Segments in Supaship for Smarter Targeting

New in Supaship: Advanced Targeting with IP range

New Targeting Properties: Browser, OS & Device Type

Feature Flags in Production: Best Practices and Common Pitfalls

How to build AI-powered apps with feature flags

What are feature flags? The complete guide to safer deployments

Pricing that actually makes sense: Why we don't charge per seat or MAU

Why we built Supaship: The journey that started it all

We're Live: Developer-First feature flag platform for safe deployments