Software Alternatives, Accelerators & Startups

Fastify VS LaunchDarkly

Compare Fastify VS LaunchDarkly and see what are their differences

Fastify logo Fastify

Fastify is a low overhead web framework, for Node.js.

LaunchDarkly logo LaunchDarkly

LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.
  • Fastify Landing page
    Landing page //
    2023-10-03
  • LaunchDarkly Landing page
    Landing page //
    2023-09-12

Fastify videos

Master Fastify Tutorial

More videos:

  • Review - Fastify v3
  • Review - FASTIFY.CC BIG SCAM UPDATES || FASTIFY.CC LEGIT/SCAM LIVE PROOF CryptoTricks-Find New Site

LaunchDarkly videos

How LaunchDarkly Enables Product Managers to Test in Production

More videos:

  • Review - Getting Started with Feature Flags - #1 LaunchDarkly Feature Flags
  • Review - Show & Tell with LaunchDarkly's Edith Harbaugh: Mobile Feature Flags

Category Popularity

0-100% (relative to Fastify and LaunchDarkly)
Web Frameworks
100 100%
0% 0
Developer Tools
13 13%
87% 87
Feature Flags
0 0%
100% 100
JavaScript Framework
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Fastify and LaunchDarkly

Fastify Reviews

Forget Express.js — opt for these alternatives instead
This also means that we can rely on Fastify to respond with a sane error when parsing fails. For example, when the client sends invalid JSON to Fastify, the response will look something like this:

LaunchDarkly Reviews

Top Mobile Feature Flag Tools
LaunchDarkly is another dedicated feature flag management tool that offers extensive features. They support a variety of platforms and languages and boast clients like Microsoft, Atlassian, and Invision. Like Rollout, LaunchDarkly offers all the features of an enterprise-grade tool but, unlike Rollout, reserves the security features for the “Enterprise” plan. Out of the box,...
Source: instabug.com
Feature Toggling Tools for $100 or less
A differentiating factor is the functionality to schedule releases through the console, LaunchDarkly and FeatureFlow have incorporated this into their front end. Another front-end feature of interest is user segmentation management, which is available with LaunchDarkly, Rollout, and Bullet train subscriptions.
Source: medium.com

Social recommendations and mentions

Based on our record, LaunchDarkly should be more popular than Fastify. It has been mentiond 37 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Fastify mentions (22)

  • Fastify Developers: Upgrade Your Logging with This Simple Guide
    Fastify is a fast and low-overhead web framework for Node.js, designed for building efficient and scalable server-side applications. It is written in JavaScript and aims to provide the best developer experience with the least overhead. Fastify comes with a powerful plugin architecture and a focus on performance. One important part of developing applications with Fastify, or with any other back-end framework, is... - Source: dev.to / about 1 month ago
  • Adding flexibility to your deployments with Lambda Web Adapter
    Let’s have a look on how we’ll create our flexible deployment using CDK. In this example we’ll be focusing on deploying a public Web application using fastify as a Web framework:. - Source: dev.to / 2 months ago
  • Caching RESTful API requests with Heroku’s Redis Add-on
    By using Fastify, you can quickly get a Node.js application up and running to handle requests. Assuming you have Node.js installed, you’ll start by initializing a new project. We’ll use npm as our package manager. - Source: dev.to / 2 months ago
  • Deploy serverless Lambda TypeScript API with function url using AWS CDK
    Fastify is a JavaScript web framework that intentionally aims for low overhead and speed over other frameworks such as express. I have arbitrarily chose it for this tutorial, but any web framework that supports routing will work. - Source: dev.to / 3 months ago
  • Hono vs. H3 vs. HatTip vs. Elysia - modern server(less) replacements for Express
    The focus here will be on those frameworks which support running service workers on the server-side and the modern Fetch API standard, so they can be run in Serverless and Edge environments (Cloudflare Workers etc.). So Fastify didn't make the cut for this article, even though it has a 2 year old experiment called fastify-edge. (But they wrote an excellent piece about the evolution from Node to Worker Environments... - Source: dev.to / 4 months ago
View more

LaunchDarkly mentions (37)

  • How to Add Paid Features to Your SaaS Apps
    This kind of goes without saying since it's the opposite of the first don't I listed, but it's worth restating and giving some examples. Using tools from third parties means taking advantage of what they have done so you don't have to do that work. This means you are free to build things that make your app special. I like to use feature flag tools for this. Some examples are LaunchDarkly, Split, and AWS App... - Source: dev.to / about 1 month ago
  • Pivoting a million dollar DevTool startup
    Taplytics is a broad A/B testing platform for marketing teams. While DevCycle is a feature flagging tool built for developers. Taplytics actually has feature flagging, but DevCycle is much more focused and plans to compete directly with incumbents like LaunchDarkly by building a better developer experience (more on how later). But with Taplytics they built so many features and every customer was using them in a... - Source: dev.to / 5 months ago
  • Arc Update - 1.20.1 (43987)
    I had a custom rule added to Little Snitch that blocked the following domains: launchdarkly.com, clientstream.launchdarkly.com, mobile.launchdarkly.com. Source: 7 months ago
  • Feature flags implementation in Nest.js 😻
    There are however Saas to implement directly a feature management system. Several solutions exist like LaunchDarkly, Flagsmith or Unleash.io. Using a SaaS (Software as a Service) feature flagging solution offers the advantage of a faster and more straightforward implementation process. These services are readily available and can be quickly integrated into your project. - Source: dev.to / 9 months ago
  • Boost DX, Enhance UX, and Skyrocket Profits! Dive into a sub-50ms world with Edge Feature Flags 🚀
    Currently, there are numerous feature flag systems available. Options include our own company's open-source system, "Bucketeer", and the renowned SaaS "LaunchDarkly" among others. When comparing these, the following considerations might come into play:. - Source: dev.to / 9 months ago
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What are some alternatives?

When comparing Fastify and LaunchDarkly, you can also consider the following products

ExpressJS - Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

Nest.js - A progressive Node.js framework for building efficient, reliable and scalable server-side applications.

Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Laravel - A PHP Framework For Web Artisans

Unleash - Open source Feature toggle/flag service. Helps developers decrease their time-to-market and to increase learning through experimentation.