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AddFast, secure and flexible Open Source firmware.
coreboot is a Free Software project aimed at replacing the proprietary firmware (BIOS/UEFI) found in most computers. coreboot performs the required hardware initialization to configure the system, then passes control to a different executable, referred to in coreboot as the payload. Most often, the primary function of the payload is to boot the operating system (OS).
coreboot is an extended firmware platform that delivers a lightning fast and secure boot experience on modern computers and embedded systems. As an Open Source project it provides auditability and maximum control over technology.
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Dashboard to manage your entire server infrastructure.
The only dashboard you'll ever need to manage your entire server infrastructure. Keep all your server data organized in one central place, easily add your self-hosted applications with quick access links, and monitor their availability in real-time with built-in uptime tracking. Designed for simplicity and control, it gives you a clear overview of your entire self-hosted setup at a glance.
DNS and Service Discovery.
CoreDNS is a DNS server. It is written in Go. It can be used in a multitude of environments because of its flexibility.
CoreDNS is a DNS server/forwarder, written in Go, that chains plugins. Each plugin performs a (DNS) function.
CoreDNS can listen for DNS requests coming in over UDP/TCP (go'old DNS), TLS (RFC 7858), also called DoT, DNS over HTTP/2 - DoH - (RFC 8484) and gRPC (not a standard).
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Coroot helps you fix service outages and even prevent them. It continuously audits telemetry data to highlight issues and weak spots in your infrastructure. Coroot is not another observability platform with flashy dashboards and alerts rules. It is an assistant, which not only detects issues in your applications but also provides you with a list of possible fixes. Each recommendation is equipped with all the relevant details to implement the fix.
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An open-source observability platform built for simplicity. Say goodbye to manual analysis of metrics, logs, and traces. Gain actionable insights and focus on remediation.
Coroot is an open-source APM & Observability tool, a DataDog and NewRelic alternative 📊, 🖥️, 👉. Powered by eBPF for rapid insights into system performance. Monitor, analyze, and optimize your infrastructure effortlessly for peak reliability at any scale.
All-in-One Observability Platform.
Coroot is an open-source APM & Observability tool, a DataDog and NewRelic alternative. Metrics, logs, traces, continuous profiling, and SLO-based alerting, supercharged with predefined dashboards and inspections.
Open Source Integration Layer for AI Agents. Add any integration in minutes.
Connect to the apps your users rely on without maintaining the infrastructure that keeps it working.
Corsair is the unified integration layer for your agents. Connect your Corsair instance to your agent and immediately get access to every integration. Your agent never sees the credentials, and you control exactly what it can do.
APIs built for developers and agents.Every developer.Every agent.
Cortex turns API specifications and Markdown into typed SDKs, interactive documentation, and MCP servers for developers and AI agents. Generate typed SDKs from OpenAPI, AsyncAPI, GraphQL, gRPC, and OpenRPC—plus interactive docs and MCP servers enriched with custom Markdown.
Horizontally scalable, highly available, multi-tenant, long term storage for Prometheus.
Cloud-Hosted Content Management Platform, API-First CMS. API-first CMS for building content-powered apps in any programming language.
☁️ 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.
Security Orchestrator for Advanced Response to Cyber Attacks.
The Open Source CACAO-based Security Orchestrator! Automate threat and incident response workflows with CACAO security playbooks.
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Seamless multi-master sync, that scales from Big Data to Mobile, with an Intuitive HTTP/JSON API and designed for Reliability.
CouchDB is a database that completely embraces the web. Store your data with JSON documents. Access your documents with your web browser, via HTTP. Query, combine, and transform your documents with JavaScript. CouchDB works well with modern web and mobile apps. You can distribute your data, efficiently using CouchDB’s incremental replication. CouchDB supports master-master setups with automatic conflict detection.
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Simple Web Analytics. Web Analytics made simple and therefore privacy-friendly.
Not just a mock server. Turn an OpenAPI spec into TypeScript-based simulation, with state management, hot reload, and a REPL.
Point Counterfact at an OpenAPI spec and get a live, stateful API in seconds — with TypeScript safety, hot reload, shared state, and a programmable REPL.
AI Model Comparison.
See and compare every AI model easily. 100% free & open-source.
Mobile Analytics, Web Analytics and Mobile Marketing Platform. 360° Web and Mobile Analytics Extensible via plugins, on-prem or private cloud deployment options, powerful analytics and marketing features
Plan your rack layout. Drag your devices in, move them around, export it. It runs in your browser. You can close the tab whenever you want.
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A free course designed for people with some coding experience, who want to learn how to apply deep learning and machine learning to practical problems.
Level up your dbt™ skills on your own time with dbt Fundamentals.Learn Analytics Engineering with dbt.
spaCy is a modern Python library for industrial-strength Natural Language Processing. In this free and interactive online course, you'll learn how to use spaCy to build advanced natural language understanding systems, using both rule-based and machine learning approaches.
30 years ago, top was born. scout_realtime is top for the modern developer.
Coverage.py is a tool for measuring code coverage of Python programs. It monitors your program, noting which parts of the code have been executed, then analyzes the source to identify code that could have been executed but was not.
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Test Coverage History & Statistics Coveralls works with your continuous integration server to give you test coverage history and statistics. Free for open source, pro accounts for private repos, instant sign up with GitHub OAuth. We help you deliver code confidently by showing which parts of your code aren’t covered by your test suite. Free for open source repos. Pro accounts for private repos. Instant sign up through GitHub, Bitbucket, and Gitlab.
See how trackers view your browser. Test your browser to see how well you are protected from tracking and fingerprinting.
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Free and open source PaaS framework for building clouds.
Transform a set of bare metal servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Databases-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.
The ultimate bridge for cross-platform reading and listening synchronization.
BookBridge is a self-hosted sync engine for audiobooks and ebooks. It keeps your reading and listening position aligned across multiple apps, whether the source is Audiobookshelf, KOReader, BookFusion, Grimmory, BookOrbit, Calibre-Web Automated, or Storyteller. With the current Bridge Sync KOReader plugin, it can also move highlights and notes between supported readers.
Curious exactly what happens when you run a program on your computer? Read this article to learn how multiprocessing works, what system calls really are, how computers manage memory with hardware interrupts, and how Linux loads executables.
Run Composer packages, effortlessly. The entire PHP ecosystem, always at your fingertips.
Run any command from any composer package, even if it's not installed in your project.
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Focused content management for web professionals. Craft is a content-first CMS that aims to make life enjoyable for developers and content managers alike.
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Helping designers, startups, and brands to design faster
A Nix library for building cargo projects. Never build twice thanks to incremental artifact caching.
An open source web scraping framework for Python.
Scrapy is a fast high-level screen scraping and web crawling framework, used to crawl websites and extract structured data from their pages. It can be used for a wide range of purposes, from data mining to monitoring and automated testing.
⬛️ CLI tool for saving complete web pages as a single HTML file.
A data hoarder’s dream come true: bundle any web page into a single HTML file. You can finally replace that gazillion of open tabs with a gazillion of .html files stored somewhere on your precious little drive.
qrtool is a command-line utility for encoding or decoding QR code.
a database management tui for postgres.
the goal for rainfrog is to provide a lightweight, terminal-based alternative to pgadmin/dbeaver.
A command line interface for rxing supporting encoding and decoding of multiple barcode formats.
This is a port of the ZXing (https://github.com/zxing/zxing) java barcode library to pure rust. Conversion was done by hand. Original license resides with the authors of zxing.
Sonic is a fast, lightweight and schema-less search backend. It ingests search texts and identifier tuples that can then be queried against in a microsecond's time.
Open-Source LLM-Friendly Web Crawler & Scraper.
Crawl4AI delivers blazing-fast, AI-ready web crawling tailored for large language models, AI agents, and data pipelines. Fully open source, flexible, and built for real-time performance, Crawl4AI empowers developers with unmatched speed, precision, and deployment ease.
Build reliable crawlers. Fast.
A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
Build your Python web crawlers using Crawlee. It helps you build reliable Python web crawlers. Fast.
Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with BeautifulSoup, Playwright, and raw HTTP. Both headful and headless mode. With proxy rotation.
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).
Docker Image Update Notifier is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.
swarm-cronjob creates jobs on a time-based schedule on Swarm with a dedicated service in a distributed manner that configures itself automatically and dynamically through labels and Docker API.
increase performance and reliability over stock Android for your device. After-market highly customized Android platform for select devices.
webpack/Parcel/Snowpack boilerplate generator.
Frontend build config generator.
Scribouilli est un outil développé par un groupe d’ami·es pour aider les personnes qui veulent “juste créer un petit site” pour leur association (ou leur activité professionnelle ou ce qu’iels veulent !).
Les administrateurs informatique des laboratoires utilisent peuvent utiliser les resources suivantes.
Reverse engineering and rewriting Crimsonland v1.9.93 in Python + raylib.
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Lightweight Container Runtime for Kubernetes.
Open Container Initiative-based implementation of Kubernetes Container Runtime Interface. CRI-O follows the Kubernetes release cycles with respect to its minor versions (1.x.y). Patch releases (1.x.z) for Kubernetes are not in sync with those from CRI-O, because they are scheduled for each month, whereas CRI-O provides them only if necessary. If a Kubernetes release goes End of Life, then the corresponding CRI-O version can be considered in the same way.
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The future of customer support is here. The Business Messaging Platform For Every Company.
The all-in-one AI-powered business messaging platform that gathers teams, conversations, data and knowledge, around one place.
Every display control macOS hides, in one menu bar panel. Free BetterDisplay & Lunar alternative for macOS.
Free, open-source external monitor control for macOS: a lightweight menu bar app with sharp HiDPI/Retina scaling (no more blurry or tiny text), DDC brightness, presets, and virtual displays. A free alternative to BetterDisplay and Lunar, including features they charge for.
Critical CSS refers to the minimal set of CSS rules required to render the visible portion of a webpage (above the fold). By extracting and inlining this CSS into your HTML, the browser can render content faster without waiting to load all stylesheets, improving performance and Core Web Vitals like First Contentful Paint (FCP).
Cronicle is a multi-server task scheduler and runner, with a web based front-end UI.
It handles both scheduled, repeating and on-demand jobs, targeting any number of slave servers, with real-time stats and live log viewer.
The cron schedule expression editor. The quick and simple editor for cron schedule expressions by Cronitor.
Universal Pasteboard Across Devices. Copy anything and paste it on any device, seamlessly.
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Local Social Publishing Dashboard.
Free, open-source, self-hosted crossposter — compose once and publish or schedule to X, LinkedIn, Bluesky, Mastodon, Instagram, YouTube, Dev.to, Pinterest, Hacker News, Nostr, and Dribbble from localhost.
Crossposter keeps the publishing workflow close to the app itself: one composer, provider readiness cards, local history, scheduled posts, and warnings only when selected socials would reject a draft.