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AddA high-performance Python library for fast, concurrent S3 object downloads.
A powerful Python package for integrating artificial intelligence with geospatial data analysis and visualization.
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Free .docx to .md Converter.
Convert Word (.docx) files to clean Markdown, entirely in your browser. Your files are never uploaded.
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Is your blog perfect ? You may think so but I can assure you there is always something you can do to add to it, whether that is to improve things for your readers or give it a traffic boost. Im guilty of complacency as well ( I have been planning a redesign for WPLift for ages now! ) but if you take a little time out from writing and look at your site from an objective perspective I bet you can find something to improve. In this post Im going to round up 10 things you can do today …
Build Frontier RAG Apps. The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more.
Ground AI agents in your knowledge base, minimize hallucinations, and impress out of the box. Agentset is the open-source platform to build, evaluate, and ship production-ready RAG and agentic applications. It provides end-to-end tooling: ingestion, vector indexing, evaluation/benchmarks, chat playground, hosting, and a clean API with first-class developer experience.
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Discovering and enacting the path to safe artificial general intelligence.
Squirrel Servers Manager (SSM). A user-friendly, UI/UX focused server & configuration management tool.
Powered by Ansible & Docker.
An open protocol enabling communication and interoperability between opaque agentic applications.
One of the biggest challenges in enterprise AI adoption is getting agents built on different frameworks and vendors to work together. That’s why we created an open Agent2Agent (A2A) protocol, a collaborative way to help agents across different ecosystems communicate with each other.
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Open-Source PIM Tools in Rust.
Pimalaya is an ambitious project that aims to improve open-source tools related to Personal Information Management (also known as PIM), which includes emails, contacts, calendars, tasks and more.
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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.
An offensive postexploitation tool that will give you complete control over the Outlook desktop application and therefore to the emails configured in it.
Container and virtualization tools
linuxcontainers.org is the umbrella project behind Incus, LXC, LXCFS, Distrobuilder and more.
The goal is to offer a distro and vendor neutral environment for the development of Linux container technologies.
Our focus is providing containers and virtual machines that run full Linux systems. While VMs supply a complete environment, system containers offer an environment as close as possible to the one you'd get from a VM, but without the overhead that comes with running a separate kernel and simulating all the hardware.
Software Sharing for Modern Businesses.
Engage the developer community with your company's core software products. Fair Source Software (FSS):
- is publicly available to read;
- allows use, modification, and redistribution with minimal restrictions to protect the producer’s business model; and
- undergoes delayed Open Source publication (DOSP).
The intention is for the first point to be a bright line, and for the second to invite exploration. We expect Fair Source licenses to emerge and evolve and shake out into a few clear winners over time, as companies apply Fair Source within their own particular business context.
Synfig Studio is a free and open-source 2D animation software, designed as powerful industrial-strength solution for creating film-quality animation using a vector and bitmap artwork. It eliminates the need to create animation frame-by frame, allowing you to produce 2D animation of a higher quality with fewer people and resources. Synfig Studio is available for Windows, Linux and MacOS X.
CUBE CSS is a CSS methodology that’s orientated towards simplicity, pragmatism and consistency. It’s designed to work with the medium that you’re working in—often the browser—rather than against it.
Modern web-based UPS monitoring system with real-time data visualization, alerts, and comprehensive reporting. Docker-ready with multi-architecture support.
Nutify is a comprehensive monitoring system designed to track the health and performance of your Uninterruptible Power Supply (UPS) devices. It provides real-time insights into critical UPS metrics, allowing you to ensure the continuous operation and protection of your valuable equipment. Nutify collects data, generates detailed reports, and visualizes key parameters through interactive charts, all accessible via a user-friendly web interface.
Faster subsequent page-loads by prefetching or prerendering in-viewport links during idle time.
This project aims to be a drop-in solution for sites to prefetch links based on what is in the user's viewport.
Noooo, not another Twitter client! Yes, another Twitter client. The difference here is that you're dealing with a multi-functional, fully 100% text, Perl command line client.
POML (Prompt Orchestration Markup Language) is a novel markup language designed to bring structure, maintainability, and versatility to advanced prompt engineering for Large Language Models (LLMs). It addresses common challenges in prompt development, such as lack of structure, complex data integration, format sensitivity, and inadequate tooling. POML provides a systematic way to organize prompt components, integrate diverse data types seamlessly, and manage presentation variations, empowering developers to create more sophisticated and reliable LLM applications.
The alerta monitoring system is a tool used to consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualisation. With just one system you can monitor alerts from many other monitoring tools on a single screen.
Flink is a simple, Free, Libre, and Open Source URL Shortener built with love and a ASP.NET Core 8 Web API. Why yet another URL Shortener, you might ask yourself? Well, because flink has a unique feature set, and demands around scalabilty, simplicity, security and traceability that no other URL shortener was able to fullfil.
Command-line interface description language. Command-line argument parsing solution based on the usage string.
Mobify.js is an open source library for improving responsive sites by providing responsive images, JS/CSS optimization, Adaptive Templating and more.
Extend Docker with IPv6 NAT, similar to IPv4. This project mimics the way Docker does NAT for IPv4 and applies it to IPv6. Jump to Usage to get started right away.
Docker was not created with IPv6 in mind. It was added later and, while it has come a long way, is still not as usable as one would want. Much discussion is still going on as to how IPv6 should be used in a containerized world; see the various GitHub issues linked below.
webhook is a lightweight incoming webhook server to run shell commands.
webhook is a lightweight configurable tool written in Go, that allows you to easily create HTTP endpoints (hooks) on your server, which you can use to execute configured commands. You can also pass data from the HTTP request (such as headers, payload or query variables) to your commands. webhook also allows you to specify rules which have to be satisfied in order for the hook to be triggered.
Some useful websites for programmers.
When learning CS, there are some useful sites you must know to get always informed to do your technologies even better and learn new things. Here is a non-exhaustive list of some sites you should visit. This list will get updated as soon as I can get another link, but you can also contribute by adding those you know 😉
PHP basic ressource profiler (CPU/memory), safe and useful for production sites.
phptop prints per query and average metrics comparable to 'time' (wallclock, user and system CPU time) along with memory and other ressource usages.
It can be easily globally activated on a LAMP server and requires little resources and a single line configuration change in your php.ini. It has been used by Bearstech on many production servers for years without any problems.
Lightweight type coercion library.
Of Coerce! is a lightweight, near-zero overhead alternative to Zod and Valibot.
Unlike these libraries, Of Coerce! focuses on a single task: ensuring the data corresponds to the types.
It uses built-in JavaScript features to coerce whatever you pass to it, which makes it the fastest and the most lightweight solution (full library is 381B!).
jQuery Mobile: Touch-Optimized Web Framework for Smartphones & Tablets A unified, HTML5-based user interface system for all popular mobile device platforms, built on the rock-solid jQuery and jQuery UI foundation. Its lightweight code is built with progressive enhancement, and has a flexible, easily themeable design.
Markdown is a text-to-HTML conversion tool for web writers. Markdown allows you to write using an easy-to-read, easy-to-write plain text format, then convert it to structurally valid XHTML (or HTML).
Quickly rewrite git repository history (filter-branch replacement).
git filter-repo is a versatile tool for rewriting history, which includes capabilities I have not found anywhere else. It roughly falls into the same space of tool as git filter-branch but without the capitulation-inducing poor performance, with far more capabilities, and with a design that scales usability-wise beyond trivial rewriting cases. git filter-repo is now recommended by the git project instead of git filter-branch.
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Convert any laptop and most chromebooks into a writer deck. A device designed solely for writing.
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Simple, Convenient, Markdown based task runner.
xc is a task runner similar to Make or npm run, that aims to be more discoverable and approachable.
The problem xc is intended to solve is scripts maintained separately from their documentation. Often a Makefile or a package.json will contain some useful scripts for developing on a project, then the README.md will surface and describe these scripts. In such a case, since the documentation is separate, it may not be updated when scripts are changed or added. xc aims to solve this by defining the scripts inline with the documentation.
Orbitiny Desktop Environment for Linux.
Built from the ground up using Qt and coded in C++, Orbitiny Desktop is a new, 100% portable, innovative and traditional but modern looking desktop environment for Linux. Innovative because it has features not seen in any other desktop environment before while keeping traditional aspects of computing alive (desktop icons, menus etc).
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Coqui STT (frogSTT) is a fast, open-source, multi-platform, deep-learning toolkit for training and deploying speech-to-text models. frogSTT is battle tested in both production and research rocket
Al powered voice to text.
Write 3x faster, without lifting a finger.
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an open source geocoder for openstreetmap data.
photon is an open source geocoder built for OpenStreetMap data. It is based on elasticsearch/OpenSearch - an efficient, powerful and highly scalable search platform.
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Serena is a powerful coding agent toolkit capable of turning an LLM into a fully-featured agent that works directly on your codebase. Unlike most other tools, it is not tied to an LLM, framework or an interface, making it easy to use it in a variety of ways.
Serena provides essential semantic code retrieval and editing tools that are akin to an IDE’s capabilities, extracting code entities at the symbol level and exploiting relational structure. When combined with an existing coding agent, these tools greatly enhance (token) efficiency.
Serena is free & open-source, enhancing the capabilities of LLMs you already have access to free of charge.
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A simple utility to help connect wireguard nodes together in a full mesh topology.
wgautomesh is a simple utility to help configure a full-mesh wireguard network. It does not assume that all nodes have a publicly reachable address. It uses a gossip protocol to broadcast the endpoint addresses nodes use to talk to one another. This way, even if nodes A and B are not able to communicate directly initially (both behind NAT), if they can both communicate with node C then they will indirectly be able to know each other's NAT-ed address and port. They will then try to connect to one another using those addresses, which should allow NAT hole punching.
Kube Resource Orchestrator. Powerful Abstractions for Kubernetes.
Kube Resource Orchestrator (kro) helps you to define complex multi-resource constructs as reusable components in your applications and systems. It does this by providing a Kubernetes-native, vendor agnostic way to define groupings of Kubernetes resources.
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Personal home cloud and OS for self-hosting. Store your files, download and stream media, run a Bitcoin node, and more — all in your home.
A beautiful home server OS for self-hosting with an app store. Buy a pre-built Umbrel Home with umbrelOS, or install on a Raspberry Pi or any x86 system.
Talk to one agent. Build with a whole team. Multi-agent harness that runs Claude Code and Codex together as one system.
Bring your ideas and feedback to a lead agent. It delegates to specialists, tracks their work and brings answers back to you. OpenRig lets Claude Code, Codex and Pi work together on projects that take weeks or months.
Web-based XMPP/Jabber chat client written in JavaScript Converse is a web based XMPP/Jabber chat client. You can either use it as a webchat app, or you can integrate it into your own website. It's 100% client-side JavaScript, HTML and CSS and the only backend required is a modern XMPP server.
The powerful and easiest way to run File Upload/sharing Service on your website. Trusted by thousands of webmasters since 2007.
ActivityPub-federated video streaming platform using P2P directly in your web browser. An alternative to Big Tech's video platforms.
PeerTube is a tool for sharing online videos developed by Framasoft, a french non-profit.
Related content:
- PeerTube: the Fediverse’s decentralized video platform (part 1: first impressions) @ Elena Rossini.
- PeerTube: the Fediverse’s decentralized video platform (part 2: creator edition) @ Elena Rossini.
- Peertube - Open Source, Federated, Video Streaming! @ Awesome Open Source's YouTube.
- #89: Peering into the Tube @ Linux Matters.
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
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The Privacy-First Alternative to Ollama.
⚡ Python-free Rust inference server — OpenAI-API compatible. GGUF + SafeTensors, hot model swap, auto-discovery, single binary. FREE now, FREE forever.
Shimmy is a 5.1MB single-binary that provides 100% OpenAI-compatible endpoints for GGUF models. Point your existing AI tools to Shimmy and they just work — locally, privately, and free.
Discover vulnerabilities across a codebase with CodeQL, our industry-leading semantic code analysis engine. CodeQL lets you query code as though it were data. Write a query to find all variants of a vulnerability, eradicating it forever. Then share your query to help others do the same.
Mage is a make/rake-like build tool using Go. You write plain-old go functions, and Mage automatically uses them as Makefile-like runnable targets.
The Kubernetes control plane manager.
An open source control plane manager for unified cluster management. k0smotron allows you to unify your Kubernetes cluster management for an efficient use of resources. It’s designed for k0s.
Cybersecurity Search Engine.
Criminal IP is an OSINT search engine specialized in attack surface assessment and threat hunting.
It offers extensive cyber threat intelligence, including device reputation, geolocation, IP reputation for C2 or scanners, domain safety, malicious link detection, and APT attack vectors via search and API.
Repository automation, running the coding agents you know and love, with strong guardrails in GitHub Actions.
Use GitHub Copilot, Claude by Anthropic or OpenAI Codex for event-triggered, recurring and scheduled jobs to improve, document and analyze your repository.
Converts PNG/JPG images to AVIF, WebP and JPG in multiple sizes. Automate your web image workflow with this Composer dev-tool. 🚀 .
Works with Laravel, Symfony, and vanilla PHP projects.
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Notion-like editor with similar behaviour. Yopta-Editor - is an open source notion-like editor.