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Add“EuroStack” is our original idea for a European Industrial Policy initiative bringing together tech, governance and funding for Europe-focused investment to build and adopt a suite of digital infrastructures: from connectivity to cloud computing, AI and digital platforms.
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Monitoring system & time series database. Power your metrics and alerting with a leading open-source monitoring solution.
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- Scaling With Prometheus: Managing 80M Metrics Smoothly @ Kapil's Medium.
- Monitoring a Streamlit App on Google GKE with Prometheus, Grafana, Loki & Alloy @ Omar Din's Medium.
- Prometheus with Docker Compose: Guide & Examples @ spacelift.
- From Custom to Open: Scalable Network Probing and HTTP/3 Readiness with Prometheus @ Slack Engineering.
Fastest Time-Series Database. High-performance time-series data warehouse built on DuckDB and Parquet with flexible storage options.
Time-series data warehouse built for speed. 2.42M records/sec on local NVMe. DuckDB + Parquet + Arrow + flexible storage (local/MinIO/S3). AGPL-3.0
Website Speed and Performance Optimization.
GTmetrix can help you develop a faster, more efficient, and all-around improved website experience for your users.
Helping developers build and publish PWAs.
The simplest way to create progressive web apps across platforms and devices. Start here. This repo is home to several projects in the PWABuilder family of tools.
kube-image-keeper (a.k.a. kuik) is a container image caching system designed for Kubernetes. It ensures the availability of your favorite container images by keeping a local copy within your k8s cluster.
Rust LSP that doesn't eat memory for breakfast.
Rust Glancer is a memory efficient LSP for Rust. It uses a different approach compared to rust-analyzer: instead of storing everything in memory and recomputing dynamically, it uses frozen workspaces that can be offloaded to the filesystem. As a result, the LSP gets some performance penalty, but is able to achieve extreme memory efficiency and instant restarts.
Adobe Fonts partners with the world’s leading type foundries to bring thousands of beautiful fonts to designers every day. No need to worry about licensing, and you can use fonts from Adobe Fonts on the web or in desktop applications.
MetalLB is a load-balancer implementation for bare metal Kubernetes clusters, using standard routing protocols.
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Beautiful & cool backgrounds with 10+ tools!. Create unique graphics for social media posts, landing pages and branding in a few clicks. Then export them as images, or even code (SVG & CSS).
Skip all the configuration and setup needed to get your cloud scripts going. A website for writing and running scripts in the browser, including versioning, an API, scheduling and more.
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🛰 Monitor how many tokens your code and configs consume in AI tools. Set budgets and get alerts when limits are hit.
Token Limit helps you monitor how many tokens your AI context files consume. Set token budgets for your prompts, documentation, and configs, then get alerts when limits are exceeded.
Keep your AI costs predictable and avoid hitting context window limits that break your applications.
The best SaaS Web Design Inspiration
A curated collection of the best SaaS websites on the web. Quickly find the inspiration you’re looking for with our page & stack filters.
Bearlytics is exactly what it says on the tin - a straightforward web analytics tool that helps you understand your website traffic without selling your soul to the tracking gods. No cookies, no PII problems, just the basics:
Open Source Airtable Alternative & Backend as a Service. 🚀 Private first self-hosted no code database & BaaS.
UNDB is a no-code platform that can also serve as a Backend as a Service (BaaS). It is based on SQLite and can be packaged into a binary file using Bun for backend service. Additionally, it can be deployed as a service via Docker, offering a UI for table management.
Linutop Kiosk is a software that allows you to set up your computer as Internet kiosk or digital signage.
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Internet Kiosk: This software allows you to select the starting homepage and lock the Linutop on designated websites or block certain websites.
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Linutop Kiosk for digital signage :This software can display automatically JPEG images, web pages URLs, video files and PDF on a screen.
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Linutop OS est disponible pour le Raspberry Pi Zéro @ LinuxFr.org :fr:.
Automatic audio mastering plugin for live-streaming, podcasting and internet radio stations.
A thoughtfully designed reactive programming framework in Swift.
Pledge is a lightweight, thread-safe reactive programming framework for Swift that simplifies state management, event propagation and balances power with simplicity in your applications. While other frameworks force you to learn complex concepts and operators, Pledge focuses on solving the real problems developers face daily:
A self-hosted, no-nonsense, read-only file browser built for displaying and downloading local game collections. Point it at your directory to automatically index games, detect cover art, and present a fast, modern UI. No accounts or sign-ups, no databases or phoning home. Because you never had to enter a password to pull a game off the shelf.
Watch YouTube videos in a new way: you type a keyword, Minitube gives you an endless video stream. Minitube is not about cloning the YouTube website, it aims to create a new TV-like experience. Read more
The web's scaffolding tool for modern webapps.
Yeoman is a robust and opinionated set of tools, libraries, and a workflow that can help developers quickly build beautiful, compelling web apps.
☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication, anti-DDOS, anti-bot) .
Selfhosting your own cloud and web services is so satisfying, but it's also very time consuming, and dangerous. With Cosmos, take the chore out of selfhosting, with automated maintenance and fully secured setup out of the box. It even integrates to your existing setup.
Pay your share.
Whether you're a CEO, CFO, CTO, or just a dev, your company surely depends on Open Source software. It's time to pay the maintainers.
the multi frontend, multipurpose communication tool SàT covers a large spectrum of the Internet functions and uses:
Chat with one or many contacts, in public or private rooms.
Organize contact groups and restrict the visibility of your messages.
End-to-end encryption makes your communications private.
Blogging system to share instant thoughts or write longer articles.
File sharing, games, interaction with other networks.
Highly opinionated mocking framework for PHP 5.3+.
Prophecy is a highly opinionated yet very powerful and flexible PHP object mocking framework. Though initially it was created to fulfil phpspec2 needs, it is flexible enough to be used inside any testing framework out there with minimal effort.
Your Microsoft Security test automation framework!
Monitor your Microsoft 365 tenant's security configuration using Maester!
Maester is an open source PowerShell-based test automation framework designed to help you monitor and maintain the security configuration of your Microsoft 365 environment.
PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of pasted data.
Your Open-Source Personal Assistant.
Leon is your open-source personal assistant who can live on your server. He does stuff when you ask him to.
Conftest is a utility to help you write tests against structured configuration data. For instance, you could write tests for your Kubernetes configurations, Tekton pipeline definitions, Terraform code, Serverless configs or any other structured data.
Conftest relies on the Rego language from Open Policy Agent for writing policies. If you're unsure what exactly a policy is, or unfamiliar with the Rego policy language, the Policy Language documentation provided by the Open Policy Agent documentation site is a great resource to read.
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Lambda function that streamlines containment of an AWS account compromise.
AWS Kill Switch is a Lambda function (and proof of concept client) that an organization can implement in a dedicated "Security" account to give their security engineers the ability to delete IAM roles or apply a highly restrictive service control policy (SCP) on any account in their organization.
Run Obsidian in the browser. No remote desktop required.
Run Obsidian as a self-hosted web app. Not remote desktop, an actual web app.
Ignis is a compatibility shim that provides browser-compatible implementations of the Electron APIs used by Obsidian, allowing Obsidian to run in a standard browser while keeping your vault on the server. Obsidian is not included in or distributed with this project. The Docker container downloads Obsidian directly from its official source on first run.
AirLLM 70B inference with single 4GB GPU.
AirLLM optimizes inference memory usage, allowing 70B large language models to run inference on a single 4GB GPU card without quantization, distillation and pruning. And you can run 405B Llama3.1 on 8GB vram now.
Select the tools you want to include in your docker-compose.yaml
DockerComposeMaker (DCM) is a self-hostable website to help you pick and create a docker-compose.yml file for your home server. Discover new containers, discover and share a config in a couple of clicks!
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Ever thought about doing a Facebook+Twitter+Google mashup? How about integrating that with PayPal? Is setting up shipping options in your cart a pain? Adding different libraries form different sources add more complexity to your project and ends up to be hard to maintain. Eden simply a set of reusable components, that works with any PHP framework and CMS. Eden makes code logical and readable with dead simple syntax. Eden works with major players including:
Open Source AI Code Editor for Fast Development. The Open Source AI-Powered Code Editor. A fork of VSCode and Continue.
List of "only yours" cloud services for everyday needs :black_flag:
HandBrake Web is a program for interfacing with handbrake across multiple machines via a web browser. It consists of two components: the server and one or more worker(s).
📌 GPS logger for iOS devices.
Overland tracks your location and sends your data to a server of your choosing. The app will save data while you're offline, and send it to the server later in batches.
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kmscon is a system console for linux. It does not depend on any graphics-server on your system (like X.org), but instead provides a raw console layer that can be used independently. It can replace the linux kernel console entirely but was designed to work well side-by-side, too. Even though initially targeted at providing internationalization to the system-console, it has grown into a fully modularized console layer including features like multi-head support, internationalized font rendering, XKB-compatible keyboard handling, hardware-accelerated graphics access and more.
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Visual testing tool for MCP servers.
The MCP inspector is a developer tool for testing and debugging MCP servers.
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A Burp Extension for GraphQL Security Testing. A security testing tool to facilitate GraphQL technology security auditing efforts.
An experiment in using LLMs to teach you, rather than think for you.
Lathe generates hands-on, multi-part technical tutorials on demand, with skills tuned to make content approachable. Then you work through them yourself, by hand, in a local UI built from the ground up for pleasant learning. (Just like we did it in the stone age 😎)
ER Diagrams, Reinvented for Simplicity.
Automatically generate and explore your database schema with a powerful interactive viewer. Liam ERD generates beautiful, interactive ER diagrams from your database. Whether you're working on public or private repositories, Liam ERD helps you visualize complex schemas with ease.
Phylum is a self-hosted file storage platform with offline-first web and native clients, meant as a replacement for Google Drive, Dropbox, etc. It is licensed under GNU Affero GPL 3.0, and is intended to be forever free and non-commercial.
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Learning-by-Doing Platform to master Cloud Native craft. Training Challenges for Building DevOps and SRE Skills.
Read, style, and share markdown files - privately. Formerly SDocs.
SmallDocs (formerly SDocs) is a lightweight, stateless markdown editor with live styling. Your document lives in the URL hash fragment - browsers never send it to the server.
Bash it is a mash up of my own bash commands and scripts, other bash stuff I have found.
Turn your operations procedures into self-service jobs. Safely give others the control and visibility they need.
This is a simple CLI that provides an overview of the resource requests, limits, and utilization in a Kubernetes cluster. It attempts to combine the best parts of the output from kubectl top and kubectl describe into an easy to use CLI focused on cluster resources.
Doctor Dignity is an LLM that can pass the US Medical Licensing Exam. It works offline, it's cross-platform, & your health data stays private.
Advanced context engineering techniques and patterns for Claude Code, OpenCode, Cursor, Antigravity, Gemini, Hermes, Codex and more.
Hand-crafted Claude Code Skills focused on improving agent results quality. Compatible with OpenCode, Cursor, Antigravity, Gemini CLI, and others. Includes CodeRabbit open-source alternative.
Css Toolkit. Functional CSS for humans.
Quickly build and design new UI without writing CSS.
Color ramp generator using curves within the HSV color model. FettePalette is lightweight, dependency free and fast JavaScript function written in TypeScript. It generates color ramps based on a curve within the HSV color model. This page serves as preview for the variety of options the function takes. FettePalette @ GitHub.
Simple way to manage your todo list in AJAX style. Written in PHP and jQuery. Data stored in SQLite or MySQL database. Distributed under the GNU GPL License.
Build Desktop Apps with Go.
Build beautiful, performant applications using Go and modern web technologies. One codebase. Three platforms. No browsers.
The traditional method of providing web interfaces to Go programs is via a built-in web server. Wails offers a different approach: it provides the ability to wrap both Go code and a web frontend into a single binary. Tools are provided to make this easy for you by handling project creation, compilation and bundling. All you have to do is get creative!
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The OpenRail Association creates an open, autonomous and collaborative innovation space. Its mission is to promote the development of Open Source software projects in the railway sector, as it already exists in numerous other industrial sectors like telecommunication, automotive, or energy.
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