Development refers to the systematic process of designing, coding, testing, and maintaining software applications. This topic encompasses various methodologies, tools, and practices used in the creation of software, including Agile, Waterfall, and DevOps. It highlights the importance of collaboration among developers, project managers, and stakeholders to deliver high-quality software that meets user needs. Development covers a wide range of activities from initial concept and requirements gathering to deployment and ongoing maintenance.

Cool open source projects. Choose your project and get involved in Open Source development now.

• UpdatedFeb 28, 2024
• Go

Pointers to useful, well-written, and otherwise beautiful documentation.

• UpdatedFeb 22, 2025

Grab your own sweet-looking '.is-a.dev' subdomain.

• UpdatedJul 18, 2025
• JavaScript

DevSpace - The Fastest Developer Tool for Kubernetes ⚡ Automate your deployment workflow with DevSpace and develop software directly inside Kubernetes.

• UpdatedJul 18, 2025
• Go

A set of abstractions extracted out of the Symfony components

• UpdatedJul 16, 2025
• PHP

Kint - Advanced PHP dumper

• UpdatedJun 21, 2025
• PHP

Filters to block and remove copycat-websites from DuckDuckGo, Google and other search engines. Specific to dev websites like StackOverflow or GitHub.

• UpdatedApr 24, 2025
• Python

Provides a development tool that gives detailed information about the execution of any request

• UpdatedJul 10, 2025
• Twig

✨ Open-source DORA metrics platform for engineering teams ✨

• UpdatedJul 16, 2025
• TypeScript

jump to local IDE code directly from browser React component by just a simple click

• UpdatedMay 7, 2025
• TypeScript

Submit Just 4 PRs to earn SWAGS and Tshirts🔥

• UpdatedMar 17, 2024
• Jupyter Notebook

Namespace & Virtual Cluster Manager for Kubernetes - Lightweight Virtual Clusters, Self-Service Provisioning for Engineers and 70% Cost Savings with Sleep Mode

• UpdatedJul 18, 2025
• Go

An embedded development environment for mcs51/stm8/avr/cortex-m/riscv on VsCode.

• UpdatedJul 17, 2025
• TypeScript

A cross-platform Java game Engine (Framework) , support JavaFX / Android / IOS / HTML5 / Linux / MAC / Windows

• UpdatedJul 18, 2025
• Java

Tutorial about programming Elisp and Emacs text editor customization.

• UpdatedOct 29, 2021
• CSS

Beautiful macOS app for debugging React Query in ANY React-based application (Mobile, Web, TV, VR). Monitor queries across devices in real-time with a gorgeous native interface. Features device management, query visualization, state simulation, and automatic production safety. Works with React Native, Web, Next.js, Expo, and any JS based platform

• UpdatedJun 18, 2025
• TypeScript

👀 What LLM to use?

• UpdatedFeb 29, 2024

open source project

• UpdatedMar 26, 2024
• Jupyter Notebook

The Internet's Biggest and Best Collection of Bookmarks, Resources, Hidden Gems and Everything Else, MTHRFCKR!

• UpdatedJan 11, 2024
• HTML

A curated list of awesome developer tools and services — from cloud platforms and IDEs to AI-powered coding assistants and productivity utilities.

• UpdatedJul 15, 2025