LaunchDarkly Blog

Latest Migrations Posts

Migrations

Jan 31

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

Migrations

Jan 15

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

Tilde Thurium

Migrations

Nov 07

Email API showdown: testing Mailgun vs. Resend with LaunchDarkly feature flags

In this tutorial, you’ll learn how to use LaunchDarkly feature flags to toggle between 2 different email providers (Resend and Mailgun) in an ExpressJS application.

Tilde Thurium

Migrations

Oct 07

Upgrade your APIs safely with Progressive Rollouts in an ExpressJS Application

Tilde Thurium

Migrations

Oct 02

Upgrade your APIs safely with Progressive Rollouts in a Python FastAPI Application

Tilde Thurium

Migrations

Jan 18

Getting Started With LaunchDarkly Migration Flags

Peter McCarron

Migrations

Nov 14

Introducing Migration Assistant: Migrate and Modernize Without The Pain

Paul Wright

Migrations

Oct 25

Galaxy ‘23 Product Release

Unlock the next frontier of DevOps with LaunchDarkly's most epic product release to date.

Jenna Bilotta

Migrations

Jul 20

3 Best Practices For Zero-Downtime Database Migrations

Paul Wright

Migrations

May 11

How Naviance Unlocked Its Monolith to Migrate with Confidence

It's a familiar story. The success and growth of a company eventually created a problem: while it started with a small monolithic architecture, as things expanded, a single codebase maintained and enhanced successfully by a handful of teams simply could not scale to concurrent work by hundreds of engineers.

LaunchDarkly

Migrations

Apr 06

What to Know Before Migrating Legacy, Monolithic, or Existing Applications to Microservices

Migrating your legacy code, monolith, or other existing app to a microservices architecture is a choice that’s highly dependent on the details and context of your organization's needs. With this guide, we hope to give you the background and tools necessary to decide for yourself if it’s the right move.

Rebecca Dodd

Migrations

Mar 07

How to Migrate a Database

In this post, you'll gain a high-level view of database migrations, common terminology, motivation for migrating databases, and common pitfalls along with their solutions.

Alex Hardman

Migrations

Nov 17

Using LaunchDarkly Feature Flags With GraphQL Applications

This post is about how we can start to layer in feature flags alongside a GraphQL server to make it more dynamic for developers.

Peter McCarron

Migrations

Oct 04

5 cloud deployment models: which one is right for you?

Whenever you hear about the “cloud” or “cloud computing,” you think about computing resources that someone else manages. But that’s just one of the few cloud deployment models.

LaunchDarkly

Migrations

Jul 19

Decoupling Monoliths With Container Orchestration and Feature Flags

In this guide, we'll talk about monolith migration patterns and how they interact in hypothetical scenarios. You’ll also learn more about feature flags, container orchestration, and other useful tools to employ in a monolith migration.