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  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

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    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

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  • 1
    Time_limit

    Time_limit

    A windowed/full-screen countdown timer.

    A windowed / full-screen countdown timer. Colour and font size changes are used as warnings. Progress-bar gives a glance at the time stream. Three different modes are available: - time left; - time passed; - ordinary clock. When the time is over several possibilities are available: - to show the defined message; - to continue count the time; - to launch another application; - to close the count-down timer. Useful for speech, lecture or presentation timing. ...
    Downloads: 33 This Week
    Last Update:
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  • 2
    Stellarium

    Stellarium

    GPL software which renders realistic skies in real time

    Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope. Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. Plugin system adding artifical satellites, ocular simulation, telescope control and more. ...
    Downloads: 66 This Week
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  • 3
    i-Educar

    i-Educar

    Launching the most free educational software in Brazil

    Accessible from anywhere and with single student registration available for the entire education network. Time-saving for everyone. Get current quantitative, financial and statistical data on all processes, at the time and place you want. Evaluation system and reports adapted to the different realities of the country, with numerical, conceptual or descriptive evaluation notes. Management of allocations, removals, substitutions, absences and delays, offering an integrated view of all professionals. ...
    Downloads: 6 This Week
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  • 4
    Realtime Chat Application

    Realtime Chat Application

    Build and deploy a real time chat application

    ...The goal is to teach production-adjacent concepts such as minimal state management, basic routing, and environment configuration without overwhelming the learner. The project has been widely referenced by learners tackling socket-based chat as an entry point to real-time web development.
    Downloads: 0 This Week
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  • 5
    Agora Flat

    Agora Flat

    Project flat is the Web, Windows and macOS client of Agora Flat

    Agora Flat Open Source Virtual Classroom. Battery included online tutoring tools for teachers & freelance trainers. Build real-time interactive virtual classroom with ease from our open-sourced projects. Agora Flat was born out of an exploratory project in which we investigated customer needs and user experience. After receiving good internal feedback, we believe that Flat has the potential to become an online classroom product that can really help people and have a good user experience. ...
    Downloads: 2 This Week
    Last Update:
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  • 6
    KOReader

    KOReader

    An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.

    KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux. Runs on embedded devices (Cervantes, Kindle, Kobo, PocketBook, reMarkable), Android and Linux computers. Developers can run a KOReader emulator in Linux and MacOS. Multi-lingual user interface with a highly customizable reader view and many typesetting...
    Downloads: 64 This Week
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  • 7
    ThingPulse ESP8266 Weather Station

    ThingPulse ESP8266 Weather Station

    ESP8266 Weather Station library supporting OpenWeatherMap

    ...The simple class uses the header date and time to set the clock. NTP-based time class written by Fabrice Weinberg. We fixed many bugs and improved performance and changed the API a little bit. Either compare your code to the updated WeatherStationDemo or read through the upgrade guide.
    Downloads: 1 This Week
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  • 8
    Uneebee

    Uneebee

    Platform for creating interactive courses

    ...Its structure showcases common concerns—authentication, profiles, content creation, feeds, tagging, and search—implemented with clean boundaries so features can evolve independently. Real-time updates and responsive interactions are handled using Phoenix’s live capabilities and channels, demonstrating how to mix server-driven UI with interactive client behavior. Background jobs, caching, and pagination patterns are laid out in a way that scales from small communities to heavier usage. The codebase emphasizes maintainability with clear contexts, test coverage, and a straightforward deployment story. ...
    Downloads: 1 This Week
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  • 9
    Pro Git

    Pro Git

    Pro Git 2nd Edition

    ...Print versions of the book are available on Amazon.com. What is “version control”, and why should you care? Version control is a system that records changes to a file or set of files over time so that you can recall specific versions later. For the examples in this book, you will use software source code as the files being version controlled, though in reality you can do this with nearly any type of file on a computer. If you are a graphic or web designer and want to keep every version of an image or layout (which you would most certainly want to), a Version Control System (VCS) is a very wise thing to use.
    Downloads: 7 This Week
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  • 10
    Easings.net

    Easings.net

    Easing Functions Cheat Sheet

    Easings .net is a visualization and reference project dedicated to easing functions, which are widely used in animations and transitions to create natural motion. Instead of linear changes, easing functions help define how values accelerate or decelerate over time, resulting in smoother and more dynamic effects. The project provides a clear, interactive showcase of common easing equations such as quadratic, cubic, quartic, and elastic functions. It is a valuable resource for developers and designers who want to understand and compare different easing behaviors before applying them to web animations, game mechanics, or UI interactions. ...
    Downloads: 0 This Week
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  • 11
    AWESOME DATA SCIENCE

    AWESOME DATA SCIENCE

    Awesome Data Science repository to learn and apply for real world

    ...Data Science is one of the hottest topics on the Computer and Internet farmland nowadays. People have gathered data from applications and systems until today and now is the time to analyze them. The next steps are producing suggestions from the data and creating predictions about the future. Here you can find the biggest question for Data Science and hundreds of answers from experts. Data scientists combine entrepreneurship with patience, the willingness to build data products incrementally, the ability to explore, and the ability to iterate over a solution. ...
    Downloads: 3 This Week
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  • 12
    Monolog

    Monolog

    Sends logs to files, sockets, inboxes, databases and web services

    ...This library implements the PSR-3 interface that you can type-hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0 Monolog public APIs will also accept PSR-3 log levels. Internally Monolog still uses its own level scheme since it predates PSR-3. Tidelift delivers commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. ...
    Downloads: 0 This Week
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  • 13
    SRE Checklist

    SRE Checklist

    A checklist of anyone practicing Site Reliability Engineering

    ...This makes it especially helpful for organizations that are new to SRE and want to operationalize reliability without inventing everything from scratch. The checklist format also makes audits and maturity assessments straightforward: you can see at a glance what’s in place and what’s missing. Over time, teams can adopt it as part of their service-readiness or launch checklists.
    Downloads: 2 This Week
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  • 14
    LeetCode Book

    LeetCode Book

    Comprehensive study guide for coding interviews

    ...It organizes problems by topic—arrays, linked lists, stacks/queues, trees/graphs, dynamic programming, greedy, backtracking, and math—so you can study systematically. Explanations are concise but intentional, highlighting why a pattern fits, how to reason about boundary cases, and the time/space trade-offs. Many entries include template code and “swap-in” variations, helping you recognize how the same technique adapts across similar problems. The book also emphasizes problem-solving habits like deriving invariants, choosing appropriate data structures, and verifying with small counterexamples. It’s suitable for newcomers building fundamentals and for experienced engineers polishing timing and correctness under interview pressure.
    Downloads: 2 This Week
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  • 15
    lean-side-bussiness

    lean-side-bussiness

    Guide to building and running lean side businesses

    A pragmatic guide to building and running lean side businesses, oriented toward solo developers and small teams. It collects experience-based notes, checklists, and lightweight frameworks for validating ideas quickly before investing significant time or money. The emphasis is on shipping fast, narrowing scope, and focusing on channels that predictably convert rather than chasing vanity metrics. It also covers everyday operations—pricing, payment flow, support, and simple analytics—so a side project can function like a real product from the start. The materials are clear and tactical, helping you avoid common pitfalls such as over-engineering, unclear positioning, or unfocused marketing. ...
    Downloads: 1 This Week
    Last Update:
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  • 16
    Swift Guide

    Swift Guide

    Swift Featured Projects in brain Mapping

    ...Each topic typically includes clear explanations, annotated code snippets, and tips for best practices, helping readers understand both how features work and how to use them idiomatically. Over time, the guide has evolved alongside Swift itself, with updates to reflect new language releases, deprecations, and shifting patterns. It also collects references to additional resources, external libraries, and community articles, making it a kind of curated gateway. Because it’s open content, readers can contribute corrections, translations, or expansions to keep it current.
    Downloads: 1 This Week
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  • 17
    Cpp17

    Cpp17

    Chinese translation of C++17 The Complete Guide

    ...It includes a full LaTeX source, Markdown drafts, and compiled PDF/EPUB versions, allowing readers to either consume the translated text or regenerate formatted outputs themselves. The content is organized into multiple parts: basic language features (e.g. structured binding, inline variables, enhanced switch, lambdas), template and compile-time features (e.g. fold expressions, class template argument deduction, constexpr improvements), and the additions to the standard library (e.g. std::optional, std::variant, std::string_view, file system, concurrency, and parallel algorithms). It also covers enhancements to existing STL components, new library utilities, and advanced topics like polymorphic memory resources (PMR), alignment, and generic programming improvements.
    Downloads: 1 This Week
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  • 18
    rustlings

    rustlings

    Small exercises to get you used to reading and writing Rust code

    This project contains small exercises to get you used to reading and writing Rust code. This includes reading and responding to compiler messages! Alternatively, for a first-time Rust learner, there are several other resources, like The Book, which is the most comprehensive resource for learning Rust, but a bit theoretical sometimes. You will be using this along with Rustlings! And also, Rust By Example, to learn Rust by solving little exercises! It's almost like rustlings, but online. You will need to have Rust installed. ...
    Downloads: 1 This Week
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  • 19
    Dasar Pemrograman Golang

    Dasar Pemrograman Golang

    Source Code E-book Dasar Pemrograman Golang

    ...The discussion starts from installation, execution, hello word, followed by topics such as the discussion of several keywords Go, pointers, struct, interface, reflect, goroutine, channel, date time, and others. We will focus on learning basic science needed for developing web applications using Go, including such as: routing, multiplexers, middleware, cookies, and others.
    Downloads: 0 This Week
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  • 20
    CodeWorld

    CodeWorld

    Educational computer programming environment using Haskell

    ...By constraining the language surface and curating libraries, CodeWorld balances the expressive power of functional programming with the simplicity needed for first-time programmers.
    Downloads: 0 This Week
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  • 21
    First Contributions

    First Contributions

    Help beginners to contribute to open source projects

    The first-contributions repository is a community-driven project designed to simplify and guide beginners through their very first open source contribution. Many new developers find the Git workflow intimidating, so this project provides a safe, structured, and supportive way to practice without fear of mistakes. It includes step-by-step tutorials that walk contributors through the process of forking a repository, making changes, and submitting a pull request. The repository is translated...
    Downloads: 0 This Week
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  • 22
    GNSS-SDR

    GNSS-SDR

    An open source software-defined GNSS receiver

    An open source software-defined Global Navigation Satellite Systems (GNSS) receiver written in C++ and based on the GNU Radio framework.
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    Downloads: 2,157 This Week
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  • 23
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
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    Downloads: 2,902 This Week
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  • 24
    eduActiv8

    eduActiv8

    A collection of interactive educational exercises

    eduActiv8 is a free Open Source multi-platform educational application that aims to assist in learning various early education topics - from learning the alphabet and new words, colours, time to a wide range of maths-related subjects. eduActiv8 is a continuation of the development of the pySioGame project just under a new name. It is being developed on GitHub at: https://github.com/imiolek-ireneusz/eduActiv8 but 'compiled' releases are published here. The latest version has been partially redesigned to improve usability, but certain activities will still be in the somewhat "prototype quality" - this will be gradually redesigned as time allows. ...
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    Downloads: 317 This Week
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  • 25
    Mnemosyne resembles a traditional flash-card program but with an important twist: it uses a sophisticated algorithm to schedule the best time for a card to come up for review.
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    Downloads: 154 This Week
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