open-source
free website analyzer, offline exporter, sitemap generator and Swiss Army Knife, you will love.
SiteOne Crawler is a cross-platform website crawler and analyzer for SEO, security, accessibility, and performance optimization—ideal for developers, DevOps, QA engineers, and consultants. Supports Windows, macOS, and Linux (x64 and arm64).
Open Source SEO audit tool.
SEOnaut is an SEO tool for website audits under the MIT license, giving you full transparency and control. Customize the tool to fit your unique needs or contribute to its ongoing development. Flexible, adaptable software you can trust.
Generate the sample data you need.
Create realistic datasets for demos, learning, and dashboards.
Generate realistic datasets for demos, learning, and dashboards. Instantly preview data, export as CSV or SQL, and explore with Metabase.
The AI Framework For Ruby on Rails. Rails framework for Agent Apps.
Active Agent is a free open source framework that lets ANY Rails dev ship real, user-facing AI features using controllers, views, & background jobs.
Active Agent provides that missing AI layer in the Rails framework, offering a structured approach to building AI-powered applications through Agent Oriented Programming. Now Agents are Controllers! Designing applications using agents allows developers to create modular, reusable components that can be easily integrated into existing systems. This approach promotes code reusability, maintainability, and scalability, making it easier to build complex AI-driven applications with the Object Oriented Ruby code you already use today.
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Knockout makes it easier to create rich, responsive UIs with JavaScript.
Knockout is a JavaScript MVVM (a modern variant of MVC) library that makes it easier to create rich, desktop-like user interfaces with JavaScript and HTML. It uses observers to make your UI automatically stay in sync with an underlying data model, along with a powerful and extensible set of declarative bindings to enable productive development.
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Developer Tools to power-up Redux development workflow or any other architecture which handles the state change (see integrations).
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The official, opinionated, batteries-included toolset for efficient Redux development.
The Redux Toolkit package is intended to be the standard way to write Redux logic.
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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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Terraform Private Registry for modules and providers manageable from a REST API.
Terralist is a private Terraform registry for providers and modules that follows the published HashiCorp protocols. It provides:
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A secure way to distribute your confidential modules and providers;
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A management interface to visualize artifacts (including modules documentation);
A Hugo theme for creating great technical documentation sites.
Docsy is a Hugo theme for technical documentation sets, providing simple navigation, site structure, and more.
le bloqueur d'appels indésirables pour iPhone et Android.
Saracroche est une application open source iOS et Android qui bloque les appels indésirables. Elle utilise la fonctionnalité native de blocage d'appels pour empêcher les appels provenant de numéros gênants, comme ceux utilisés pour le démarchage commercial ou les arnaques.
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JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system.
Cap'n Web is more expressive than almost every other RPC system, because it implements an object-capability RPC model.
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React component library for vintage icons from classic games, software and operating systems.
A comprehensive React component library featuring over 2,300 classic icons from vintage operating systems and software. Includes iconic designs from Windows 95, 98, XP, Vista, 7, classic games, and retro applications. Perfect for retro-themed applications, nostalgic UIs, and preserving digital history.
OpenPoke is a simplified, open-source take on Interaction Company’s Poke assistant—built to show how a multi-agent orchestration stack can feel genuinely useful. It keeps the handful of things Poke is great at (email triage, reminders, and persistent agents) while staying easy to spin up locally.
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Terrascan is a static code analyzer for Infrastructure as Code.
Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk before provisioning cloud native infrastructure.
Terraform version manager. Install a specific version of Terraform.
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PandoraBox is a USB scanning station designed to detect and remove malware from USB disks. It is based on Pandora by CIRCL and is distributed under the GPLv3 license.
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Prism is a powerful Laravel package for integrating Large Language Models (LLMs) into your applications.
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Tails is a portable operating system that protects against surveillance and censorship.
Tails uses the Tor network to protect your privacy online and help you avoid censorship.
Like IntelliSense, but for shells!
IntelliShell is a command-line tool that acts as a smart bookmark manager. It helps you find, organize, and reuse complex shell commands without ever leaving your terminal.
Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture. A high level overview of what Varnish does can be seen in this video.
RetroDECK brings you an all-in-one sandboxed application to play your retro games (and even not-so-retro games) on Linux/SteamOS.
RetroDECK is committed to preserving retro and vintage games for all. However, even new games are at risk when online components are shut down. If you are an EU citizen you can help us in our mission by signing the Stop Killing Games EU initiative!
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Open source Dropbox client
Maestral is a lightweight Dropbox client for macOS and Linux. It provides powerful command line tools, supports gitignore patterns to exclude local files from syncing and allows syncing multiple Dropbox accounts.
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Mercator is a Web application for managing the mapping of an information system as described in the Mapping the Information System Guide from ANSSI.
Mercator's objective is to enable a team to manage the mapping of an information system in a complete and consistent way, and to automatically generate the various reports needed to facilitate the maintenance and communication of this mapping.
Related contents:
- Mapping the information system @ ANSSI.
- Cartographie du système d'information @ ANSSI :fr:.
- Mercator - La cartographie du système d'information @ LinuxFr.org :fr:.
- Episode #513 consacré à Mercator @ NoLimitSecu :fr:.
- Mercator @ Sourcentis.
- Guide de l'ANSSI : Cartographie Du Système D'information by Chistine Dessus @ Calaméo :fr:.
JavaScript API for Chrome and Firefox.
Puppeteer is a JavaScript library which provides a high-level API to control Chrome or Firefox over the DevTools Protocol or WebDriver BiDi. Puppeteer runs in the headless (no visible UI) by default.
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Dyad is a free, local, open-source AI app builder. The community-driven alternative to Lovable, v0, Bolt and Replit.
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Build excellent documentation with less effort. The beautiful & flexible React.js docs framework.
The framework for building documentation websites in any React.js frameworks. Fumadocs is a beautiful documentation framework for developers, flexible, performant, running on your React framework.
MakeACopy is an open-source document scanner app for Android that allows you to digitize paper documents with OCR functionality. The app is designed to be privacy-friendly, working completely offline without any cloud connection or tracking.
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Scramjet is an experimental interception based web proxy designed to evade internet censorship, bypass arbitrary web browser restrictions and innovate web proxy technologies. This project strives to maintain security, developer friendliness and performance unlike many other web proxies regardless of its open source nature.
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The Fully Customizable Desktop Environment for Windows 10/11.
Seelen UI is a tool designed to enhance your Windows desktop experience with a focus on customization and productivity. It integrates smoothly into your system, providing a range of features that allow you to personalize your desktop and optimize your workflow.
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Julia is a high-level, high-performance dynamic language for technical computing.
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EFfective Field theORy surrogaTe.:
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📦 Mac App Store command line interface.
A command-line interface for the Mac App Store. Designed for scripting & automation.
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Paralegal is a static analyzer for Rust code that enforces privacy and security policies on programs.
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Forecasting at scale.
Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth.
Prophet is a procedure for forecasting time series data based on an additive model where non-linear trends are fit with yearly, weekly, and daily seasonality, plus holiday effects. It works best with time series that have strong seasonal effects and several seasons of historical data. Prophet is robust to missing data and shifts in the trend, and typically handles outliers well.
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Cloud-Native, Distributed Messaging and Streaming Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.
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A scalable, fault-tolerant, and low-latency storage service optimized for real-time append-only workloads.
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Validate database backup files before migration to prevent costly failures.
BackupGuardian is a comprehensive tool for validating database backup files through deep structural analysis and integrity checking. Get confidence in your migrations before they matter.
đź“ť Algorithms and data structures implemented in JavaScript with explanations and links to further readings.
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Terraform is an infrastructure as code tool that lets you build, change, and version infrastructure safely and efficiently. This includes low-level components like compute instances, storage, and networking; and high-level components like DNS entries and SaaS features.
Related contents:
- 17 Key Considerations Before Designing Terraform Modules @ My Devops Journal.
- Terraform Search: Deep-Dive @ mattias.engineer.
- Terraform Actions: Deep-Dive @ mattias.engineer.
- Why Ephemeral Resources in Terraform Matter: How MyCoCo Eliminated Secrets from State Files @ Dhruv Chaudhary's dev.to.
- Automating Azure SFTP deployment with Terraform @ Techielass - A blog by Sarah Lean.
- Terraform state locking explained (and why it hurts at scale) @ Stategraph.
- How to write and rightsize Terraform modules @ HashiCorp's The Stack.
- Implementing Test-Driven Development with Terraform @ Version 1's Medium.
- Implementing Terraform Drift Detection in Your Workflow @ Devin Rosario's dev.to.
- Writing a Terraform Action @ DanielMSchmidt.de.
- Querying Terraform state with AWS Athena @ Aidan Steele's blog (usually about AWS).
- Terraform Workbook - Your Guide to Infra as Code (IaC) @ Hackerstack.
- Collaborating with Terraform: How Teams Can Work Together Without Breaking Things @ SYJ's Learning Diary's Medium.
- Manage Azure Firewall Rules,NSG rules, using Terraform resource blocks and csv files @ Azure Infrastructure Blog.
- Terraform vs OpenTofu: Which IaC tool fits your platform strategy? @ Platform Engineering.
- Securing AWS IAM with Terraform: From Shared Root to Structured Access @ Rayane Kadi's Medium.
- 20 Terraform Best Practices I Wish I Had Learned Earlier @ AWS in Plain English's Medium.
- How We Scaled Code Repository Management at DNSimple @ DNSimple.
- Terraform Parallelism: How It Works, Tuning & Best Practices @ spacelift.
- A secure automation platform: Terraform Enterprise, Ansible Automation Platform, & Vault Enterprise @ HashiCorp's YouTube.
- How AirFrance-KLM built a secure automation platform at global scale with Terraform, Vault, and Ansible @ HashiCorp's The Stack.
- How We Scaled Code Repository Management at DNSimple @ DNSSimple Blog.
- Automating Route 53 DNS Updates with Terraform When ALBs Are Reprovisioned @ Young Gyu Kim's Medium.
- How do we use Terraform at Preply @ Preply Engineering Blog.
- Terraform Enterprise 1.2 upgrades workflows, visibility, and brownfield migration @ HashiCorp's The Stack.
- GitOps architecture, patterns and anti-patterns @ Platform Engineering.
- Terraform, Feature Flags and Configurability @ Ninad's Blog.
- Advanced Terraform performance optimization @ Ricard Bejarano.
- A more mature take on stateless Terraform @ Ricard Bejarano.
- Speeding up Terraform caching with OverlayFS @ Ricard Bejarano.
- SREcon23 Americas - Scaling Terraform at ThousandEyes @ USENIX's YouTube.
- Inside Terraform: A series about the internals of Terraform @ DanielMSchmidt.de.
- Terraform Drift Detection Powered by GitHub Actions @ rosecurity@dev.
- Terraform Audit Guide: Monitoring, Logging & Compliance @ Spacelift.
- Terraform is dead @ graham gilbert.
- Terraform State Isolation—How I Kept Dev, Staging, and Production From Destroying Each Other @ DevOps.dev.
Pants is a scalable build system for monorepos: codebases containing multiple projects, often using multiple programming languages and frameworks, in a single unified code repository.
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Turn ideas into detections your SIEM understands. Generate Sigma, KQL, and SPL rules with tests and playbooks in seconds.
DetectPack Forge turns plain-English behaviors or sample logs into production-ready detection packs — Sigma, KQL (Sentinel), SPL (Splunk) — plus tests and a response playbook, mapped to MITRE ATT&CK, fully powered by Gen AI.
DevOps Platform Powerful. Simple. Git server with CI/CD, kanban, and packages. Seamless integration. Unparalleled experience.
Image Background Remover API. Open source image background removal model Remove backgrounds from images instantly with AI. Choose between local processing (free) or cloud API (best quality).
Honest, creative, and actionable feedback for every photo. PhotoCritic AI is a modern web application that allows users to upload a photo and receive an expert, AI-powered critique. The app provides a creative title, tags, a professional description, brutally honest suggestions, and a 1-5 star rating for your photo, all generated by a large language model (LLM) via Ollama.
Lynx is an open-source, self-hosted link manager that helps you gather all your digital touchpoints in a single page, with secure authentication and a fully customizable design.
IaC for Docker Compose
A thin layer on top of Docker Compose for declarative configurations.
Manage volumes, network, secrets, and even configuration files in a fully declarative way.
ComicOPDS is a lightweight OPDS server written in Python, designed for serving CBZ comics with metadata extracted from ComicInfo.xml. It's optimized for large libraries, supports FastAPI + SQLite + FTS5 search, thumbnail caching, and streaming (OPDS PSE 1.1).
Web UI for managing BorgBackup repositories with scheduling, monitoring, and cloud sync.
A comprehensive web-based management interface for BorgBackup repositories with real-time monitoring, automated scheduling, and cloud synchronization capabilities.
Professional Event Management & Networking Platform.
Virtual and Hybrid Event management platform with real-time networking features. Create events, manage sessions, facilitate attendee connections, and enable live chat. Built with Flask, React, and Socket.IO.
Private front-end for Reddit. An alternative private front-end to Reddit, with its origins in Libreddit.
Redlib hopes to provide an easier way to browse Reddit, without the ads, trackers, and bloat. Redlib was inspired by other alternative front-ends to popular services such as Invidious for YouTube, Nitter for Twitter, and Bibliogram for Instagram.
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A simple, blazingly fast, selfhosted URL shortener with no unnecessary features; written in Rust.
Simple dashboard to manage WireGuard VPN.
Monitoring WireGuard is not convenient, in most case, you'll need to login to your server and type wg show. That's why this project is being created, to view and manage all WireGuard configurations in a easy way.
A MQTT broker that is scalable, enterprise ready, and open source.
A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!
Python-based disaster recovery documentation generator for Unraid servers. Automatically creates docker-compose files and restoration scripts from your running homelab setup.
Automatically generate comprehensive disaster recovery documentation for your Unraid setup.
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📬 Spacebar is a free open source selfhostable discord compatible communication platform. Selfhosted, secure communication that you're already familiar with.
A Cloudflare alternative for local and cloud use, can be used ontop of cloudflare for cloudflares paid features, but for free!
NetGoat is a blazing-fast, self-hostable reverse proxy and traffic manager designed for developers, homelabbers, and teams who want Cloudflare-like features without the cost.
Lightweight, self-hosted note-taking application with filesystem-based storage so you maintain 100% portability of your notes.
A lightweight, self-hosted note-taking application with filesystem-based storage. Built with Nuxt 3, TypeScript, and designed for simplicity and performance. The primary goal of this app is to manage your notes in a manner that is 100% portable. You should be able to manage your notes in terminal, notepad or any other app - there is no database, just folders and files.
Web based user interface for mkcert CLI internal CA .
A secure, modern web interface for managing SSL certificates using the mkcert CLI tool. Generate, download, and manage local development certificates with enterprise-grade security and an intuitive web interface.