All Blog Posts - Page 4

Gentle deployments mitigate risky releases at AlayaCare

Emily Coleman

Check out our awesome new docs site

Our docs site got an upgrade.

Sarah Day

Quickly disable external API calls in your Sinatra application using LaunchDarkly kill switch flags

Disable 3rd-party API calls in a Sinatra application using the LaunchDarkly Ruby SDK

Tilde Thurium

How to implement kill switch flags to a Spring Boot application

Diane Phan

Policies changing one day and being revoked the next? Adapt quickly using feature management

Feature management can help government agencies adapt to frequent policy changes.

Sara Mazer

Experimentation starts with engineering

Why unifying feature delivery and experimentation is essential.

Scott Shindeldecker

Compare AI models in Python Flask applications — using LaunchDarkly AI Configs

Diane Phan

When does experimentation add value? A product manager’s guide

10 compelling situations where you should consider running an experiment.

Valerie Kroll

Why I’ll never go back to the old way of deploying software

It's a safety net that lets you focus on building — not the fear of everything breaking.

Lucy Voigt

LaunchDarkly + Snowflake: Introducing Warehouse Native Experimentation and Product Analytics

New: use Snowflake AI Data Cloud data to measure the impact of LaunchDarkly experiments.

Neha Julka

Software releases: navigating between innovation and user expectations

Our Field CTO Yadi Narayana discusses strategies for maintaining safe releases while still supporting a culture of innovation.

Yadi Narayana

Add DeepSeek-R1 to your Python app in 7 minutes with LaunchDarkly AI Configs

Diane Phan

How to use multiple feature flags in your LaunchDarkly Flask app

Create a quick Flask app that uses feature flags to try out different themes for your site.

Diane Phan

Upgrade OpenAI models in ExpressJS applications — using LaunchDarkly AI configs

In this tutorial, we’ll teach you to use AI configs to upgrade the OpenAI model version in an ExpressJS application.

Tilde Thurium

LaunchDarkly on LaunchDarkly: How we build better web experiences with experimentation

Experimentation capabilities in the LaunchDarkly platform have transformed how the team improves the website.

Emily Coleman

Introducing Event Explorer: Your new tool for creating smarter metrics 

Event Explorer enables users to track, verify, and investigate events sent to LaunchDarkly, simplifying metric creation and improving data transparency.

Giannis Psaroudakis

Building a Dynamic Email Personalization System with Supabase, LaunchDarkly, and SendGrid

With Supabase, LaunchDarkly, and SendGrid, we’ll build a dynamic, scalable email personalization system that’s ready for production.

Amit Jotwani

Upgrade OpenAI models in Python FastAPI applications—using LaunchDarkly AI configs

Tilde Thurium

LaunchDarkly ranks as a leader in Feature Management, A/B Testing, and Continuous Delivery

We’re thrilled to share that LaunchDarkly has been recognized as a leader in the G2 Winter 2025 Reports for Feature Management, earning several #1 rankings and badges across key categories.

LaunchDarkly

LaunchDarkly + Ghost: using feature flags to change styles in your CMS

In this post you’ll learn how to add LaunchDarkly feature flags to a site hosted on the Ghost CMS to change your site’s styling at the flick of a switch.

Tilde Thurium

Frequentist or Bayesian? The choice is yours with LaunchDarkly

To make your experimentation projects more customizable, we’re thrilled to introduce the option to choose between Frequentist and Bayesian statistic models.

Allison Rogers

Modernizing software delivery at Ally Financial

Megan Moore

Best practices for using flag targeting rules in an experiment

Scott Shindeldecker

Release management checklist: Steps for avoiding downtime

Jesse Sumrak