Links
AddA web-based karaoke system that integrates with Jellyfin media server to provide karaoke functionality.
Multi-Stage GitOps Continuous Promotion. Application lifecycle orchestration. Seamlessly orchestrate stage-to-stage deployments, without custom scripts or CI pipelines.
Kargo is a next-generation continuous delivery and application lifecycle orchestration platform for Kubernetes. It builds upon GitOps principles and integrates with existing technologies, like Argo CD, to streamline and automate the progressive rollout of changes across the many stages of an application's lifecycle.
Related contents:
Open, Multi-Cloud, Multi-Cluster Kubernetes Orchestration.
Karmada (Kubernetes Armada) is a Kubernetes management system that enables you to run your cloud-native applications across multiple Kubernetes clusters and clouds, with no changes to your applications. By speaking Kubernetes-native APIs and providing advanced scheduling capabilities, Karmada enables truly open, multi-cloud Kubernetes.
Related contents:
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
Related contents:
Just-in-time Nodes for Any Kubernetes Cluster.
Karpenter simplifies Kubernetes infrastructure with the right nodes at the right time.
Karpenter automatically launches just the right compute resources to handle your cluster's applications. It is designed to let you take full advantage of the cloud with fast and simple compute provisioning for Kubernetes clusters.
Related contents:
- What Karpenter v1.0.0 means for Kubernetes autoscaling @ Cloud Native.
- Tranches de Tech 13 - De la tech et du coeur :fr:.
- Façonnez Votre Cloud avec Karpenter : Les Secrets du Maître Charpentier du Numérique @ GDG France's YouTube :fr:.
- Implementing Karpenter In EKS (From Start To Finish) @ Cloud Native Deep Dive.
- Scaling Nodes From Zero - The Bottleneck @ Labyrinth Labs.
- Understanding Karpenter architecture for Kubernetes autoscaling @ Datadog.
- Key metrics for monitoring Karpenter @ Datadog.
- Karpenter + Cluster API @ A cup of coffee.
- Networking Is Still Hard @ AWS Fundamentals.
- Enabling Karpenter on EKS with Terraform: What It Is, Why It's Worth It, and How to Set It Up @ Ajinkya's dev.to.
Cours, exercices corrigés gratuits collège et lycée. Toutes les matières, toutes les classes, tout gratuit.
Python toolkit for geospatial analysis
The Container Streaming Platform
Streaming containerized apps and desktops to end-users. The Workspaces platform provides enterprise-class orchestration, data loss prevention, and web streaming technology to enable the delivery of containerized workloads to your browser.
Related contents:
The Container Streaming Platform. Stream your workspace directly to your web browser on any device and from any location.
Related contents:
Open Source Container Runtime Software.
Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs.
Related contents:
Create and manage micro VMs at scale for safe execution of untrusted code. Secure sandboxed compute for AI agents and workloads
K7 Demo
Katakate aims to make it easy to create, manage and orchestrate lightweight safe VM sandboxes for executing untrusted code, at scale. It is built on battle-tested VM isolation with Kata, Firecracker and Kubernetes. It is orignally motivated by AI agents that need to run arbitrary code at scale.
A next-generation crawling and spidering framework
Katana is a modern Swift framework for writing iOS apps, strongly inspired by React and Redux, that gives structure to all the aspects of your app.
Get an Edge in Editing.
Kate is a Feature-Packed Text Editor
Kate is packed with features that will make it easier for you to view and edit all your text files. Kate lets you to edit and view many files at the same time, both in tabs and split views, and comes with a wide variety of plugins, including an embedded terminal that lets you launch console commands directly from Kate, powerful search and replace plugins, and a preview plugin that can show you what your MD, HTML and even SVG will look like.
Related contents:
The fastest math typesetting library for the web.
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
KLogger is an easy-to-use logging class for PHP. It supports standard log levels like debug, info, warn, error, and fatal. Additionally, it isn't naive about file permissions (which is expected). It was meant to be a class that you could quickly include into a project and have working right away.
Kavita is a fast, feature rich, cross platform reading server. Built with a focus for being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family!
Related contents:
Help Desk Software.
Simple customer service software that scales with your business. Kayako makes it easy to deliver an unrivalled customer support experience.
Kazam is a simple screen recording program that will capture the content of your screen and record a video file that can be played by any video player that supports VP8/WebM video format.
Just Play.
An operating system that brings the console gaming experience of the '90s to modern PC hardware and games: insert cart, power on, play.
Related contents:
/kbin is a decentralized content aggregator and microblogging platform running on the Fediverse network.
The Kubernetes Connection Manager CLI.
kconnect is a CLI utility that can be used to discover and securely access Kubernetes clusters across multiple operating environments.
Based on the authentication mechanism chosen the CLI will discover Kubernetes clusters you are allowed to access in a target hosting environment (i.e. EKS, AKS, Rancher) and generate a kubeconfig for a chosen cluster.
Building Massively Multi-Tenant Platforms. Together.
An open source horizontally scalable control plane for Kubernetes-like APIs.
A simple terminal dashboard for Kubernetes built with Rust.
Related contents:
data 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.
Kea includes all the most-requested features, is far newer, and is designed for a more modern network environment.
Related contents:
Kubernetes Event-driven Autoscaling.
KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes
Related contents:
Kubernetes Operator to automate Helm, DaemonSet, StatefulSet & Deployment updates.
Keel is a tool for automating Kubernetes deployment updates. Keel is stateless, robust and lightweight.
The open-source alerts management and automation platform. Imagine you had GitHub Action for any part of your observability stack.
Keep makes it easy to consolidate all your alerts into a single pane of glass and to orchestrate workflows to automate your end-to-end processes.
If you build software, keep a changelog. Don’t let your friends dump git logs into changelogs.
Related contents:
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.
Make your keepass more secure using the not very-well known KeePass enforced configuration file.
Related contents:
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
Related contents:
Simple Secure Keeper for Secrets.
Keeper is a cryptographic secret store for Go. It encrypts arbitrary byte payloads at rest using Argon2id key derivation and XChaCha20-Poly1305 (default) authenticated encryption, and stores them in an embedded bbolt database.
Simple, open-source calendar syncing. A monorepository for (time)keeper—an open-source calendar synchronization and booking tool.
Aggregate events from multiple calendars into one anonymized feed. Push events to one or many calendars.
Keeper is a simple & open-source calendar syncing tool. It allows you to pull events from remotely hosted iCal or ICS links, and push them to one or many calendars so the time slots can align across them all.
Welcome to the official documentation for Keepr, a lightweight and intuitive password manager designed for developers and command-line users.
Keepr helps you store, search, edit, and manage credentials securely from your terminal — without the complexity and overhead of heavy password manager apps.
Related contents:
Secure Command-Line Password Manager.
Keepr is a secure, cross-platform command-line password manager designed for software developers. It stores your credentials in an encrypted SQLCipher database that lives entirely on your local machine, ensuring complete control over your data. No servers, no cloud syncing — just strong, local encryption.
A python script to help red teamers discover KeePass instances and extract secrets.
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.
This webapp is a browser and desktop password manager compatible with KeePass databases. It doesn't require any server or additional resources. The app can run either in browser, or as a desktop app.
Open Source Email Newsletters Easy & Reliable.
Keila is an Open Source alternative to newsletter tools like Mailchimp or Sendinblue. With Keila you can easily send out newsletter campaigns and create sign-up forms.
Related contents:
Kendo UI is a framework for modern HTML UI. Engineered with the latest HTML5, CSS3, and JavaScript standards, it delivers everything needed for client-side, jQuery-powered development in one integrated, compact package.
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!
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. 📈
A self-hosted home inventory.
Where things are. What they are. What's due. Self-hosted, open-source inventory of everything you own and where it is. AI assistant and MCP server built in.
Save hours on written communication at work Write emails, Slack replies, Jira tickets, proofread, chat with documents...
rootless container sandbox that starts in 3.5 ms.
A fast, rootless sandbox and virtual resource runtime for any workload, including untrusted and AI-generated code. One 1.52 MB static binary, no daemon, 0 RAM at rest.
One binary that manages resources, of which isolation is the first. That is why there is no single row for kern in a comparison table: it is a container runtime, a sandbox, a resource slicer and a stack runner at once, in 1.52 MB with no daemon.
search config information for linux kernel modules.
CSS, meet kerning. Kerning, meet CSS. Kern, style, transform, and scale your web type with real CSS rules, automatically.
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.
Related contents:
tiny Jev-like family of decision models built on top of Qwen3.5 you can train and run on your own.
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.
Open Source & Cross-Cloud Compliance & Security. Costs saving & Optimization.
Kexa's simple rules (Open Source) make it easy to monitoring and manage alerting of your entire cloud. With various monitoring and alerting options, instant and detailed alerts, easy-to-deploy and low in infrastructure costs, in turns complexity into simplicity.
Related contents:
Keybase maps your identity to your public keys, and vice versa. Keybase is secure messaging and file-sharing.
Browser game that help learning to type à la Guitar Hero