Lasso is an iOS application architecture for building discrete, composable and testable components both big and small - from single one-off screens, through complex flows, to high-level application structures.

Viper is a complete configuration solution for Go applications including 12-Factor apps. It is designed to work within an application, and can handle all types of configuration needs and formats.

Go code (golang) set of packages that provide many tools for testifying that your code will behave as you intend.

CodeceptJS is a new testing framework for end-to-end testing with WebDriver (or others). It abstracts browser interaction to simple steps that are written from a user perspective. It can also be used for Mobile testing

A collection of inspiring resources related to engineering management and tech leadership

Supabase is an open source Firebase alternative. Create a backend in less than 2 minutes. Start your project with a Postgres Database, Authentication, instant APIs, realtime subscriptions and Storage.

A utility-first CSS framework packed with classes like flex, pt-4, text-center and rotate-90 that can be composed to build any design, directly in your markup.

Data validation and settings management using python type annotations.

Mock by intercepting requests on the network level. Seamlessly reuse the same mock definition for testing, development, and debugging.

Pulumi's Infrastructure as Code SDK is the easiest way to create and deploy cloud software that use containers, serverless functions, hosted services, and infrastructure, on any cloud.

Simply write code in your favorite language and Pulumi automatically provisions and manages your AWS, Azure, Google Cloud Platform, and/or Kubernetes resources, using an infrastructure-as-code approach. Skip the YAML, and use standard language features like loops, functions, classes, and package management that you already know and love.

Backstage is an open platform for building developer portals. Powered by a centralized software catalog, Backstage restores order to your microservices and infrastructure and enables your product teams to ship high-quality code quickly — without compromising autonomy.

Backstage unifies all your infrastructure tooling, services, and documentation to create a streamlined development environment from end to end.

Vite is a build tool that aims to provide a faster and leaner development experience for modern web projects. It consists of two major parts:

A dev server that provides rich feature enhancements over native ES modules, for example extremely fast Hot Module Replacement (HMR).

A build command that bundles your code with Rollup, pre-configured to output highly optimized static assets for production.

Fast, easy and reliable testing for integrating web apps, APIs and microservices. Pact is a code-first tool for testing HTTP and message integrations using contract tests. Contract tests assert that inter-application messages conform to a shared understanding that is documented in a contract. Without contract testing, the only way to ensure that applications will work correctly together is by using expensive and brittle integration tests.

Smooth git handover for remote pair/mob programming.

mob is an open source command line tool written in go
mob is the fastest way to hand over code via git
mob keeps your branches clean and only creates WIP commits on temporary branches
mob has a shared team timer timer.mob.sh

Micoo is a pixel based screenshots comparison solution for visual regression test

gopass is a simple but powerful CLI password manager for your terminal with teams in mind.

Nx is a smart and extensible build framework to help you architect, test, and build at any scale — integrating seamlessly with modern technologies and frameworks while providing a distributed graph-based task execution, computation caching, smart rebuilds of affected projects, powerful code generators, editor support, GitHub apps, and more.

Lens is an IDE to take control of your Kubernetes clusters.

Batect allows you to define your development tasks (building, running, testing, linting and more) in terms of one or more Docker containers, run those tasks quickly and consistently everywhere, and easily share them with your team.

Airflow is a platform created by the community to programmatically author, schedule and monitor workflows.