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Adddata plane testing utility of cloud native.
kdoctor is a Kubernetes data plane testing component that conducts functional and performance tests on clusters using proactive pressure injection. It addresses the operational needs of network, storage, and applications by adopting a cloud-native approach based on extensive research and abstraction. With its CRD design, kdoctor can seamlessly integrate with observability components.
A powerful, easy to use template engine for Rust Inspired by Jinja2 and Django templates
Kubernetes Event-driven Autoscaling.
KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes
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Kubernetes Operator to automate Helm, DaemonSet, StatefulSet & Deployment updates.
Keel is a tool for automating Kubernetes deployment updates. Keel is stateless, robust and lightweight.
If you build software, keep a changelog. Don’t let your friends dump git logs into changelogs.
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In August 2025, Google announced that starting next year, it will no longer be possible to develop apps for the Android platform without first registering centrally with Google.
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
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Nunux Keeper allow you to collect, organize, and display web documents.
Free Password Manager Compatible with KeePass.
KeeWeb is a browser and desktop password manager which is capable of opening up existing KeePass database kdbx files, or creating new vaults to store your important credentials in.
Guard rail for your commit messages for sustainable development.
A lightweight frontend framework for building responsive sites and apps.
Modular Homelab Dashboard allows quickly setting up a dashboard/entry point for your homelab. It provides a customizable interface allowing you to display various metrics, system statuses, and other information from your homelab services.
Stunning docker ready open source status pages
Create a status page for your website, api etc and give updates to your customers when things go wrong!
Stunning status pages, batteries included!
Defuddle extracts the main content from web pages. It cleans up web pages by removing clutter like comments, sidebars, headers, footers, and other non-essential elements, leaving only the primary content.
Open Source Stubs and API Test Generator for Developer. Shadow Test generation for Developers. Generate tests and stubs for your application that actually work!
Keploy is developer-centric API testing tool that creates tests along with built-in-mocks, faster than unit tests.
Keploy is your open-source, developer-centric backend testing tool. It makes backend testing easy and productive for engineering teams. Plus, it's easy-to-use, powerful and extensible..🛠️
Keploy creates test cases and data mocks/stubs from user-traffic by recording API calls and DB queries, significantly speeding up releases and enhancing reliability. 📈
Auto-suspend inactive X11 applications. 👀 💻 💤 🔋 Save battery by auto-suspending unfocused X11 applications.
Modern GUI applications tend to use significant system resources, such as CPU time, even when they're not being actively used.
XSuspender configurably suspends application activity (using Unix signal SIGSTOP or a custom shell script) shortly after its window(s) loses focus. When the window regains focus, the application is transparently resumed exactly where it had left off.
Modular Go framework for attack surface management, reconnaissance, and vulnerability scanning.
NOX is a modular, Go based attack surface management and vulnerability scanning framework. It ships with 300 built in modules covering OSINT, subdomain enumeration, DNS, port scanning, web fingerprinting, and deep active vulnerability testing across injection, authentication, authorization, client side, cloud, API, and business logic vulnerability classes.
Keshif is a web-based tool that lets you browse and understand datasets easily.
Open Source Declarative Data Orchestration. Event-Driven Declarative Orchestrator.
Infinitely scalable, event-driven, language-agnostic orchestration and scheduling platform to manage millions of workflows declaratively in code.
Kestra is a universal open-source orchestrator that makes both scheduled and event-driven workflows easy. By bringing Infrastructure as Code best practices to data, process, and microservice orchestration, you can build reliable workflows and manage them with confidence.
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kew (/kjuː/, a variant of cue) is a terminal music player.
kew is an immersive and fast music player that allows you to listen to music with privacy. It’s a labor of love that grew out of frustration with the trajectory of music and the music industry.
Keybase maps your identity to your public keys, and vice versa. Keybase is secure messaging and file-sharing.
Check Shortcuts of 101 Apps.
Designing keyboard shortcuts for your app can be a daunting task. High consistency with other tools is key to ensuring a minimal learning curve for your users. Shortcuts should also be conflict free with the system shortcuts to spare your users of rage when they accidentally try to print your app. Keycheck enables you to find the right shortcuts for your app in seconds.
Browser-based, mobile-friendly, actually private tools that make CSS a little less bad.
tracker music player.
Supports .mod | .xm | .s3m | .it formats. There is no illegal content. Just music from keygens.
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Content Management for your Codebase.
A new tool that makes Markdown, JSON and YAML content in your codebase editable by humans. Live edit content on GitHub or your local file system, without disrupting your existing code and workflows.
🦀 ⚡ kubectl port forward manager, with support for UDP and proxy connections through k8s clusters
A handy app for managing Kubernetes port forwarding on any platform. It makes things easier for teams.
kftray and kftui are independent, cross-platform applications. They help you set up and manage multiple port-forwarding settings easily. Both apps are part of the same open-source project and aim to make working with Kubernetes easier. kftray has a desktop interface, while kftui has a terminal interface, so you can choose the one that suits you best.
An Envoy-Powered, Kubernetes-Native API Gateway
Kgateway is feature-rich, fast, and flexible. It excels in function-level routing, supports legacy apps, microservices and serverless, offers robust discovery capabilities, integrates seamlessly with open-source projects, and is designed to support hybrid applications with various technologies, architectures, protocols, and clouds.
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Your AI Second Brain. Ask anything, understand documents, create new content.
Khoj is a personal AI app to extend your capabilities. It smoothly scales up from an on-device personal AI to a cloud-scale enterprise AI.
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
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Clean & Remove AI Slop. A field guide to the visual & copy tics of AI-generated products — and an Agent Skill that scans your project and strips them out.
Vibe-coded products are ugly in the same specific way: indigo gradients, glowing glass cards, emoji on every line, a badge on everything. It's what a machine reaches for when it has no taste but wants to look impressive. It's so common you've stopped seeing it. This guide makes it glaring again, then shows you how to strip it out.
Open-source billing and payment platform.
Streamline Billing, Manage Subscriptions & Collect Payments Kill Bill has automated the world's most complex billing problems. And it’s open-source, so it’s yours.
Kill Bill has been the leading Open-Source Subscription Billing & Payments Platform over the past 10 years. The platform exists to help you scale your billing and payment infrastructure and to grow your business. Out of the box, you have access to real-time analytics and financial reports. And because you are in control of your business and client data, you avoid any vendor lock-in.
A interactive 3D edition of The Gateless Gate ancient Zen Buddhist text.
The Mumonkan, "The Gateless Gate," is a collection of Zen koans put together in 1228. Koans are short, strange stories a student sits with until something opens. This edition turns that book into a place you can visit instead of pages you turn.
Stop the tracking circus. Kill the cookie banner!
Tired of misleading cookie banners? The EU Commission has finally proposed a solution: set your privacy preferences in the browser once, and never see another banner. Unfortunately, the tracking industry is pushing back – and so far, they’ve been successful. We need YOUR help to #KillTheCookieBanner!
Move at Kilo Speed. Build, ship, and iterate faster with the most popular open source coding agent.
Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent. #1 on OpenRouter. 750k+ Kilo Coders. 6.1 trillion tokens/month.
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This is the Kindle Modding wiki, an online resource which hopes to consolidate all Kindle Modding knowledge into a centralised resource.
Kindly RSS Reader is a self-hosted RSS aggregator designed for e-ink devices.
kind is a tool for running local Kubernetes clusters using Docker container “nodes”. kind was primarily designed for testing Kubernetes itself, but may be used for local development or CI.
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A library that offers a suite of components to create engaging animations and transformations based on user interactions like mouse movements, scroll events, and even audio input.
@amineyarman/kinesis is a versatile library for adding dynamic, interactive, and physics-based animations to your web components. It includes features like transforming elements based on mouse movement, scroll events, and even audio frequency data.
The AI IDE for prototype to production.
Kiro is an agentic IDE that helps you go from prototype to production with spec-driven development, agent hooks, and natural language coding assistance. Build faster with AI-powered features that understand your entire codebase, turn prompts into structured specs, and automate repetitive tasks.
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The toolkit for AI devtools context engineering. Build with codebase mapping, symbol extraction, and many kinds of code search.
kit is a production-ready toolkit for codebase mapping, symbol extraction, code search, and building LLM-powered developer tools, agents, and workflows.
kit shines for getting precise, accurate, and relevant context to LLMs. Use kit to build code reviewers, code generators and graphs, even full-fledged coding assistants: all enriched with the right code context.
🪁 A modern, lightweight Kubernetes dashboard.
Kite is a lightweight, modern Kubernetes dashboard that provides an intuitive interface for managing and monitoring your Kubernetes clusters. It offers real-time metrics, comprehensive resource management, multi-cluster support, and a beautiful user experience.
stateless browser running entirely on Workers.
Kitesurf is Cloudflare’s new stateless, highly scalable and cost-effective web browser that runs entirely on top of Workers and was designed specifically for the Agentic Cloud. Use this playground to explore Kitesurf capabilities. We inject Chrome DevTools in the UI, so you can inspect expanded DOM elements, read console messages, and watch network activity while Kitesurf renders pages. The Memory panel reports the WebAssembly footprint of each isolate, including frames, so you can gain a clear understanding of the resources each page is consuming.
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Simple, secure, and reproducible packaging for AI/ML projects.
KitOps is an open source DevOps tool that packages and versions your AI/ML model, datasets, code, and configuration into a reproducible artifact called a ModelKit. ModelKits are built on existing standards, ensuring compatibility with the tools your data scientists and developers already use.
Pretty logs in JavaScript!
Simple, powerful, and pretty. Make and improve your logs with kittylog.
KittyLog is a JavaScript library that makes your logs visually appealing and easy to understand. It helps organize information clearly and adds colors and styles to make messages stand out.
Cascading donations to github repositories. Support open-source projects with donations in crypto, and they will automatically forward a part of your donation to other open-source projects that made them possible.
Open source Python library for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.
Explore Offline Wikipedia and Educational Content with Kiwix.
Kiwix is your gateway for offline access to vast web resources like Wikipedia, Stackexchange, Project Gutenberg, TED Talks, and much more. These resources are packaged as highly compressed ZIM archives available for free from Kiwix. Learn more about the open-source Kiwix project on our main website.
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Turn videos into viral shorts. Get ready-to-publish TikToks, Reels, Shorts from YouTube videos in a click.
kubectl for AI Agents. Enterprise AI agent orchestration. Manage, monitor, and scale your AI workforce.
The powerful and easiest way to run File Upload/sharing Service on your website. Trusted by thousands of webmasters since 2007.
RemoteLocal Environments to build distributed applications.
Development environment as a service. Building distributed applications isn’t complex anymore! With Kloudlite’s unified remote local environments, integrate the comfort of local coding with the power of remote environments
Kloudlite is an open-source platform designed to provide seamless and secure development environments for building distributed applications. It connects local workspaces with remote Kubernetes environments via a WireGuard network, allowing developers to access services and resources with production-level parity. With Kloudlite, there’s no need for build or deploy steps during development— With service intercepts, your changes are reflected in real time, enhancing productivity and reducing the development loop.
A better way to share your online presence Link your Tiktok, Twitter, playlist, cv, newsletters... and help your followers to find you easily.
Trust Your Deployments.
Easily handle Kubernetes deployments of any size, complexity, and across various environments using Kluctl. The missing glue to put together large Kubernetes deployments, composed of multiple smaller parts (Helm/Kustomize/...) in a manageable and unified way.
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A native Kubernetes desktop client — nothing in your cluster. Helm, Argo CD, Flux CD, Gateway API & cert-manager built in. MIT-licensed.
Interesting dev, AI, SaaS, Marketing resources.
Kmesh is a high-performance service grid data plane software implemented based on the ebpf and programmable kernel. It adopts the sidecarless architecture and does not need to deploy proxy components on the data plane. It implements the service governance function and improves the forwarding performance of service access.
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Generate a Kotlin Multiplatform app template.