Developer tools
Language runtimes, build tools and the everyday programs a developer installs on a new machine.
607 results, page 10 of 21
jo
A small command-line utility that builds JSON objects and arrays from shell arguments.
jqp
A terminal user interface for experimenting with jq queries against JSON interactively.
JSFiddle
An online playground for writing and testing HTML, CSS, JavaScript, React and Tailwind snippets.
JSON Formatter
An open-source Chrome extension that pretty-prints and syntax-highlights raw JSON responses opened in the browser.
JSON Schema Validator
An online tool that validates a JSON document against a JSON Schema you paste in.
json-server
A command-line tool that turns a JSON file into a fake REST API for prototyping.
JSONLint
An online JSON validator and formatter that tidies and checks pasted or fetched JSON.
Julia
A fast, dynamically typed programming language for technical and scientific computing.
Jupyter
Browser-based notebooks, JupyterLab and the classic Notebook, that combine live code, text and visualizations.
k3d
A command-line tool for running lightweight K3s Kubernetes clusters inside Docker containers.
K8sGPT
An AI-powered tool that scans Kubernetes clusters and explains detected problems in plain English.
Kaleidoscope
A Mac file comparison and merge app for text, images and folders that integrates with Git.
Katalon Studio
A test automation tool for writing and running web, mobile, API and desktop application tests.
Katapult
Open-source bootloader and flashing tool for updating Klipper firmware over CAN, USB or UART.
KDevelop
A cross-platform open-source IDE from KDE for C, C++, Python, QML/JavaScript and PHP.
Kestra
An open-source declarative orchestration platform for scheduled and event-driven workflows, self-hosted or in the cloud.
Killercoda
A browser-based platform with interactive Linux and Kubernetes environments for practice and guided scenarios.
Kilo Code
An open-source AI coding agent for VS Code, JetBrains, the terminal and the cloud.
kind
A command-line tool that runs local Kubernetes clusters using Docker containers as the cluster nodes.
Kiro
An AI coding IDE and CLI that turns prompts into specs, designs and tasks for agents.
ko
A container image builder for Go applications that works without a Dockerfile or Docker installed.
Kompose
A command-line tool that converts Docker Compose files into Kubernetes or OpenShift resources.
Kondo
A tool that finds and deletes build artifacts and dependency folders from software projects.
Kotlin
A concise, multiplatform programming language from JetBrains for backend, Android, web and desktop apps.
Krew
A plugin manager for kubectl that finds, installs and updates kubectl plugins from a central index.
KTurtle
An educational programming environment from KDE that teaches coding by drawing with turtle graphics.
kubecolor
A command-line wrapper that adds color to kubectl output to make it easier to read.
Kubeshark
An eBPF-based traffic analyzer that captures and indexes network traffic inside Kubernetes clusters.
Kubespray
Ansible playbooks and roles for deploying production-ready Kubernetes clusters on your own machines.
Kubetail
A real-time logging dashboard for viewing Kubernetes container logs in a browser or terminal.
