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Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.
一款内网综合扫描工具，方便一键自动化、全方位漏扫扫描。(An intranet comprehensive scanning tool, enabling one-click automated, all-round vulnerability scanning)
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.
Simple, reliable, and efficient distributed task queue in Go
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
Automated developer-oriented status page with alerting and incident support
Infrastructure orchestration from local to your cloud
TranslatedDistributed web crawler admin platform for spiders management regardless of languages and frameworks.
Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.
Yet another WebUI for Nginx
Take control over your live stream video by running it yourself. Streaming + chat out of the box.
vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
Distributed, offline-first bug tracker integrated in git
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
screen sharing for developers https://screego.net/
A Kubernetes controller to watch changes in ConfigMap and Secrets and do rolling upgrades on Pods with their associated Deployment, StatefulSet, DaemonSet and DeploymentConfig – [✩Star] if you're using it!
:trollface: Self-hosted, lightweight server and website monitoring and O&M tool
Real-time microphone noise suppression on Linux.