Showing 520 open source projects for "web based invoice"

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  • 1
    Web Dev for Beginners

    Web Dev for Beginners

    About 24 Lessons, 12 Weeks, Get Started as a Web Developer

    Web-Dev-For-Beginners is Microsoft’s open source, project-based curriculum for learning web development from scratch. Designed as a 12-week, 24-lesson course, it covers HTML, CSS, and JavaScript fundamentals through hands-on projects like terrariums, browser extensions, and space games. Each lesson includes a mix of pre-lecture quizzes, written content, assignments, challenges, and post-lecture quizzes to reinforce learning.
    Downloads: 6 This Week
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  • 2
    Koha Library Software

    Koha Library Software

    Community Koha plus additional patches needed for ByWater Partners

    Koha is a free, open-source, web-based library management system (ILS) that helps libraries streamline operations and improve user services. It's used by libraries of all sizes worldwide and is built using library standards and protocols. Koha is a fully featured, scalable library management system with a configurable user interface, adaptable for any library type, and has been translated into many languages.
    Downloads: 28 This Week
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  • 3
    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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  • 4
    Safe Exam Browser
    Safe Exam Browser is a webbrowser-environment to carry out online-exams safely. The software changes any computer into a secure workstation. It regulates the access to any utilities and prevents students from using unauthorised resources.
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    Downloads: 178,596 This Week
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    AI-powered service management for IT and enterprise teams

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  • 5

    Rapid Reference

    An extension that allows for hassle-free website citation/referencing.

    Please do not distribute with the goal of selling my program. How to attach to your Chrome/Edge/Brave etc Browser: 1. Download the extension(rapidreference.zip) 2. Extract 3. Go to chrome://extensions if on Chrome, or navigate to your extension management setting in your browser 4. Enable developer mode (usually top right) 5. Add unpacked extension 6. Choose the extracted extension's folder 7. There you go! How to use: 1. Start a session in the panel of the...
    Downloads: 0 This Week
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  • 6
    LWT ◆ Learning With Texts [Official]

    LWT ◆ Learning With Texts [Official]

    A feature-rich web application for language learning through reading

    LWT is a tool for Language Learning, inspired by: - Stephen Krashen's principles in Second Language Acquisition, - Steve Kaufmann's LingQ application, and - ideas from Khatzumoto - published at AJATT - All Japanese All The Time. You define languages you want to learn and import texts you want to use for learning. While listening to the audio (optional), you read the text, save, review and test words or multi-word expressions. In new texts all your previously saved words and expressions...
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    Downloads: 31 This Week
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  • 7
    OWASP Juice Shop

    OWASP Juice Shop

    Probably the most modern and sophisticated insecure web application

    OWASP Juice Shop is probably the most modern and sophisticated insecure web application! It can be used in security trainings, awareness demos, CTFs and as a guinea pig for security tools! Juice Shop encompasses vulnerabilities from the entire OWASP Top Ten along with many other security flaws found in real-world applications! Juice Shop is written in Node.js, Express and Angular. It was the first application written entirely in JavaScript listed in the OWASP VWA Directory. The...
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    Downloads: 172 This Week
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  • 8
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
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    Downloads: 825 This Week
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  • 9
    Kiwix

    Kiwix

    Wikipedia offline & more

    Kiwix is an offline reader for Web content. It's especially intended to make Wikipedia available offline. With Kiwix, you can enjoy Wikipedia on a boat, in the middle of nowhere... or in Jail. Kiwix manages to do that by reading ZIM files, a highly compressed open format with additional meta-data.
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    Downloads: 86 This Week
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  • 10
    forma.lms

    forma.lms

    forma.lms is a Learning Management System (LMS), opensource lms

    forma.lms is an open-source, web-based elearning platform (learning management system - LMS), used to manage and deliver online training courses. It's focused on corporate training needs. The projects forma.lms ((aka formalms) was originally created as a fork of Docebo CE v 4.0.5. The support comnunity of forma.Lms is active on https://forum.formalms.org/
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    Downloads: 53 This Week
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  • 11
    ABCD Community
    ABCD is a Free and Open Source Software designed to support knowledge communities. The software is targeting libraries of universities and research institutes as well as smaller public libraries, documentation centra, musea and archives.
    Downloads: 13 This Week
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  • 12
    CodeJo

    CodeJo

    Web-based introductory coding environment

    CodeJo is a web app that allows users to write Python code to control a web canvas element (a pixel grid) or another graphical display element. At this time, grid (web canvas) and fabric (a library that also uses a web canvas) are available, but new modules can be added to the system.
    Downloads: 0 This Week
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  • 13
    Koha Library Management System

    Koha Library Management System

    Free & Open Community Edition Server in a Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a Library Management System live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with koha wherever mentioned ) After starting this VM, please access these websites ( Just Accept Any Warnings ) : Public Website Address:...
    Downloads: 197 This Week
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  • 14
    RosarioSIS

    RosarioSIS

    Student Information System for School Management

    Free Student Information System designed for school management. Modules included: - School Setup - Students (demographics, contacts...) - Grades - Scheduling - Eligibility - Attendance - Accounting - Student Billing - Discipline - Food Service Add-ons like Messaging, Email, Import tools, Quiz, Library modules and much more are available. Manage your school in one web-application powered by PHP/SQL (MySQL or PostgreSQL). RosarioSIS is multilingual and offers Moodle...
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    Downloads: 7 This Week
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  • 15

    FET_EDIT_PRINT_MOROCCO

    Advanced editor and printer for FET timetables.

    تطبيق ويب متقدم لعرض وتعديل وطباعة جداول الحصص التي تم إنشاؤها بواسطة برنامج FET، مع ميزات محسنة ومخصصة لنسخ FET بالنمط الرسمي و النظام المغربي (صباح-مساء). ====== An advanced web application for viewing, editing, and printing timetables created by the FET program, with enhanced features customized for official FET versions and the Moroccan system (morning-afternoon). Available in three languages: French, Arabic, and English.
    Downloads: 5 This Week
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  • 16
    University Timetabling
    UniTime is a comprehensive educational scheduling system that supports developing course and exam timetables, managing changes to these timetables, sharing rooms with other events, and scheduling students to individual classes. It is a distributed system that allows multiple university and departmental schedule managers to coordinate efforts to build and modify a schedule that meets their diverse organizational needs while allowing for minimization of student course conflicts. It can be used...
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    Downloads: 18 This Week
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  • 17
    Stud.IP ist ein Lern- und Informations-Management-System für Hochschulen, Bildungseinrichtungen und Unternehmen. Professioneller Support und Auftragsentwicklung wird durch data-quest (www.data-quest.de) angeboten.
    Downloads: 3 This Week
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  • 18
    ictschool

    ictschool

    School Management Software with unified communications and CTI

    ICTSchool is a comprehensive school management software that simplifies administrative and academic tasks. It offers features like student enrollment, fee management, and exam scheduling, ensuring smooth operations. With real-time communication channels, it enhances collaboration between teachers, students, and parents. Built on an open-source framework, ICTSchool is flexible and scalable, designed to meet the needs of schools, colleges, and universities. Features Multi-Branches...
    Downloads: 4 This Week
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  • 19
    dMind

    dMind

    dMind is a minimalistic yet feature-rich note-taking

    dMind is a minimalistic, distraction-free yet feature-rich note-taking app. Use a modified and extended version of markdown to take your notes. Are you a visual learner? dMind has built-in support for diagrams, tables and math expressions.
    Downloads: 0 This Week
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  • 20
    MGB OpenSource Guestbook
    MGB is a free OpenSource Guestbook completely written in PHP, using JavaScript and a MySQL Database. Easy to use, flexible and customizable with templates to make it fit 100% to your homepage.
    Downloads: 11 This Week
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  • 21
    HatchKeeper

    HatchKeeper

    Free Open-Source Egg Incubation Software

    HatchKeeper is free open-source egg incubation software, that is for the person who hatches his own chickens or other fowl. Its just a simple app, but it saves a lot of time with its automatic calculation features and makes keeping track of the eggs easy. Visit the homepage at http://hatchkeeper.sourceforge.io/ HatchKeeper Mobile is now available on Google Play https://play.google.com/store/apps/details?id=com.hatchkeeperteam.hatchkeepermobile This is beta software, so you might...
    Downloads: 8 This Week
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  • 22
    CaMPI
    CaMPI aims to integrate the cataloguing module provided by Catalis with the Circulation and Statistical modules provided by Open MarcoPolo.
    Downloads: 0 This Week
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  • 23
    Quiz/Survey/Test - QST

    Quiz/Survey/Test - QST

    A Free, complete, enterprise grade, open source exam management system

    QST, the worlds unparalleled open source online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Math-Chemistry/Basic Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching Questions, Randomly...
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    Downloads: 78 This Week
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  • 24
    Scribe
    Scribe is a CMS for the Liferay Portal framework. It includes Web Content Management as well as Learning Management System features.
    Downloads: 1 This Week
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  • 25
    EulerSharp

    EulerSharp

    Euler Yet another proof Engine

    EYE [1] is a reasoning engine supporting the Semantic Web layers [2]. It performs controlled chaining and it supports Euler paths [3]. Via N3 [4] it is interoperable with Cwm [5]. [1] http://eulersharp.sourceforge.net/README [2] http://www.w3.org/DesignIssues/diagrams/sweb-stack/2006a [3] http://mathworld.wolfram.com/KoenigsbergBridgeProblem.html [4] http://www.w3.org/TeamSubmission/n3/ [5] http://www.w3.org/2000/10/swap/doc/cwm
    Downloads: 0 This Week
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