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Addbpftune aims to provide lightweight, always-on auto-tuning of system behaviour. The key benefit it provides are
- by using BPF observability features, we can continuously monitor and adjust system behaviour.
- because we can observe system behaviour at a fine grain (rather than using coarse system-wide stats), we can tune at a finer grain too (individual socket policies, individual device policies etc).
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Building protocols for the future of the Internet Cloud native stacks won't deliver the future. We're building the identity, data & compute primitives that enable true local-first edge applications. But we don’t get to the future alone. Our edge computing stack is already embedded into leading protocols, platforms and products.
Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications.
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- The New Look and Feel of Apache Kafka 4.0 @ The New Stack.
- Kafka: The End of the Beginning @ Materialized View.
- Optimizing Kafka Tracing with OpenTelemetry: Boost Visibility & Performance @ New Relic.
- Introducing Apache Kafka® 4.1.0: What’s New and How to Upgrade @ Confluent.
- Testing Kafka-based Asynchronous Workflows Using OpenTelemetry @ Signadot.
- Kafka is fast -- I'll use Postgres @ TopicPartition.
- The KFC Architecture Blueprint: Kafka, Flink, and ClickHouse @ Big Data Boutique.
- Episode #147 - RabbitMQ, Kafka et les messages brokers @ Code Garage :fr:.
If you’ve seen the code for CSS3 border images then you’re probably familiar with the space and round values for the border-image-repeat property.
open source cost monitoring for cloud native environments.
OpenCost is a vendor-neutral open source project for measuring and allocating cloud infrastructure and container costs in real time. Built by Kubernetes experts and supported by Kubernetes practitioners, OpenCost shines a light into the black box of Kubernetes spend.
OpenCost give teams visibility into current and historical Kubernetes and cloud spend and resource allocation. These models provide cost transparency in Kubernetes environments that support multiple applications, teams, departments, etc. It also provides visibility into the cloud costs across multiple providers.
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The World’s First Truly Open Threat Intelligence Community
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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jQuery plugin for twitter bootstrap's progressbar (v2 & v3) for displaying text and animations
PHP Mutation Testing Framework.
Mutation Testing is a fault-based testing technique which provides a testing criterion called the Mutation Score Indicator (MSI). The MSI can be used to measure the effectiveness of a test set in terms of its ability to detect faults.
Pure Java cross-platform image processing framework that provides features for image and video frame processing, multi-threading image processing, GUI integration, extensibility via plug-ins, unit text automation among other things.
Plunder the best, purge the rest!
Purgarr is a lightweight companion to your Arr stack designed to keep your torrent queue clean and ready for high quality downloads.
commandlinefu.com is the place to record those command-line gems that you return to again and again.
Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.
Maru is a new kind of computing experience. It gives you a single, context-aware device that makes personal computing really simple. And guess what? That device is your smartphone.
Lightweight Kubernetes. Production ready, easy to install, half the memory, all in a binary less than 100 MB.
The certified Kubernetes distribution built for IoT & Edge computing.
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The agentic visual editor for React.
Create a page builder for your own components. Now with AI superpowers.
Puck is a modular, open-source visual editor for React.js. You can use Puck to build custom drag-and-drop experiences with your own application and React components.
Because Puck is just a React component, it plays well with all React.js environments, including Next.js. You own your data and there’s no vendor lock-in.
Common Lisp is the modern, multi-paradigm, high-performance, compiled, ANSI-standardized, most prominent (along with Scheme) descendant of the long-running family of Lisp programming languages.
Common Lisp is known for being extremely flexible, having excellent support for object oriented programming, and fast prototyping capabilities. It also sports an extremely powerful macro system that allows you to tailor the language to your application, and a flexible run-time environment that allows modification and debugging of running applications (excellent for server-side development and long-running critical software). It is a multi-paradigm programming language that allows you to choose the approach and paradigm according to your application domain.
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The CIS Benchmarks™ are prescriptive configuration recommendations for more than 25+ vendor product families. They represent the consensus-based effort of cybersecurity experts globally to help you protect your systems against threats more confidently.
DVinyl is a modern, self-hostable collection manager designed for physical media enthusiasts. From Vinyls and CDs to Books and Movies, catalog, value, and organize your entire physical library through a single, customizable interface.
HTPC/Homelab Services Organizer.
Organizr allows you to setup "Tabs" that will be loaded all in one webpage.
eBPF-based auto-instrumentation.
Grafana Beyla is an open source eBPF-based auto-instrumentation tool that helps you easily get started with application observability for Go, C/C++, Rust, Python, Ruby, Java, NodeJS, .NET, and more.
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Fast and low overhead web framework, for Node.js.
Fastify is a web framework highly focused on providing the best developer experience with the least overhead and a powerful plugin architecture. It is inspired by Hapi and Express and as far as we know, it is one of the fastest web frameworks in town.
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Test your CSS Skills.
Enter the CSS selector, which applies to all elements with an arrow ➡️ and press enter or the submit button.
The timer will start once you correctly solved the first puzzle.
A simple, fun, and interactive way to learn the PowerShell language through Pester unit testing.
Inspired by Chris Marinos' fantastic F# koans, the goal of the PowerShell koans is to teach you PowerShell by presenting you with a set of questions. Each kōan (each question) is represented by a failing Pester test. Your goal is to make those tests pass by filling out the correct answer, or writing the correct code. The koans start very simple to get you familiar with the basic concepts and progress towards more difficult. Teaching you multiple beginner, intermediate and advanced aspects of PowerShell in the process.
Pest is a Testing Framework with a focus on simplicity. It was carefully crafted to bring the joy of testing to PHP.
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One line of code. Thousands of classes. No Build Step.
Litewind is a stripped back version of Tailwind - the popular utility-first CSS framework, that can be added to your site or app with a single line of code (as opposed to the usual setup steps that Tailwind requires).
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Add photo-editing power to your web or mobile app in minutes.
CARS is an open source 3D tool dedicated to produce Digital Surface Models from satellite imaging by photogrammetry. This Multiview Stereo framework is intended for massive DSM production with a robust, performant and modular design.
The vector database that gets smarter the more you use it — and now ships as a cognitive container.
RuVector is a High Performance, Real-Time, Self-Learning, Vector Graph Neural Network, and Database built in Rust.
Most vector databases are static — they store embeddings and search them. That's it. RuVector is different: it learns from every query, runs LLMs locally, scales horizontally, boots as a Linux microservice from a single file, and costs nothing to operate.
CloudTunes provides a unified interface for music stored in the cloud (YouTube, Dropbox, etc.) and integrates with Last.fm, Facebook, and Musicbrainz for metadata, discovery, and social experience. It is similar to services like Spotify, except instead of local tracks and the fixed Spotify catalog, CloudTunes uses your files stored in Dropbox and music videos on YouTube.
canSnippet is an open source web-based application to save and share your snippets.
first aid kit for computer
FormEasy is a free and open source solution that lets you receive forms from your sites, apps and servers very easily
Babylon.js: a complete JavaScript framework for building 3D games with HTML 5 and WebGL
Web path scanner. An advanced web path brute-forcer.
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Free & Open-Source AI Voice Generator.
A powerful, browser-based AI voice generator that lets you create natural-sounding voices without installing anything.
Use it directly in your browser or self-host it for your own applications with OpenAI API compatibility!
Open source clone of Theme Hospital.
A reimplementation of the 1997 Bullfrog business sim Theme Hospital. As well as faithfully recreating the original, CorsixTH adds support for modern operating systems (Windows, macOS, Linux and BSD), high resolutions and much more.
Source: CorsixTH - Un moteur open source pour Theme Hospital @ Korben :fr:.
Homeserver management made easy.
Runtipi is a homeserver for everyone! One command setup, one click installs for your favorites self-hosted apps. ✨ Free and open-source, runtipi lets you install all your favorite self-hosted apps without the hassle of configuring and managing each service. One-click installs and updates for more than 200 popular apps.
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📱 Display and control your Android device with a Graphical Interface of Scrcpy powered by Electron.
AI and backend workflows, orchestrated at any scale.
Inngest is an event-driven durable execution platform that allows you to run fast, reliable code on any platform, without managing queues, infra, or state.
Do you want to share the links you discover? Shaarli is a minimalist bookmark manager and link sharing service that you can install on your own server. It is designed to be personal (single-user), fast and handy.
A static site generator for audio producers.
Point Faircamp to a folder hierarchy containing your audio files. Within minutes, Faircamp builds a complete website presenting your work. The resulting site requires no database, no programming, no maintenance, and is compatible with virtually every webhost on this planet.
The free, open-source, cross-platform GTD app. Local-first, no account required. Mind Like Water.
A complete Getting Things Done (GTD) productivity system for desktop and mobile.
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This simple tool helps save a lot of time when gathering information on social networks. Enter your search query once and click the buttons with the names of social media platforms, to quickly jump to pages to find posts that match your query. Quick hastags search @ GitHub.
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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Postgres with Iceberg and data lake access.
pg_lake integrates Iceberg and data lake files into Postgres. With the pg_lake extensions, you can use Postgres as a stand-alone lakehouse system that supports transactions and fast queries on Iceberg tables, and can directly work with raw data files in object stores like S3.
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This document aims to provide an exhaustive list of all the ways that people get paid for open source work. Hopefully, projects and contributors will find this helpful in figuring out the best options for them.
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calibre is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book software. It’s also completely free and open source and great for both casual users and computer experts.
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Style definitions for nice terminal layouts 👄
Style definitions for nice terminal layouts. Built with TUIs in mind. Lip Gloss takes an expressive, declarative approach to terminal rendering. Users familiar with CSS will feel at home with Lip Gloss.
Liquid Glass for the Web .
Liquid DOM is a monorepo for WebGPU liquid-glass rendering, React bindings, Three.js integration, React Three Fiber integration, and the renderer-agnostic layout engine used by the higher-level APIs.
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Daily feed of bad IPs (with blacklist hit scores). IPsum is a threat intelligence feed based on 30+ different publicly available lists of suspicious and/or malicious IP addresses. All lists are automatically retrieved and parsed on a daily (24h) basis and the final result is pushed to this repository. List is made of IP addresses together with a total number of (black)list occurrence (for each). Greater the number, lesser the chance of false positive detection and/or dropping in (inbound) monitored traffic. Also, list is sorted from most (problematic) to least occurent IP addresses.
Skills are reusable capabilities for AI agents. Install them with a single command to enhance your agents with access to procedural knowledge.
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OpenSSF Scorecard assesses open source projects for security risks through a series of automated checksIt was created by OSS developers to help improve the health of critical projects that the community depends on.
You can use it to proactively assess and make informed decisions about accepting security risks within your codebase. You can also use the tool to evaluate other projects and dependencies, and work with maintainers to improve codebases you might want to integrate.
Scorecard is an automated tool that assesses a number of important heuristics ("checks") associated with software security and assigns each check a score of 0-10. You can use these scores to understand specific areas to improve in order to strengthen the security posture of your project. You can also assess the risks that dependencies introduce, and make informed decisions about accepting these risks, evaluating alternative solutions, or working with the maintainers to make improvements.
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TypeScript → Native. One Codebase. Every Platform. Native Performance.
Perry compiles TypeScript to native GUI and CLI apps on macOS, iPadOS, iOS, Android, Linux, Windows, watchOS, tvOS, WebAssembly, and the Web. No runtime. No Electron. Just native binaries.
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