Showing 2917 open source projects for "structure"

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  • 1
    ChemCanvas

    ChemCanvas

    Chemical structure drawing tool

    This is targeted to be the most intuitive opensource 2D chemical drawing tool. You can draw organic chemical structures and reactions very easily and quickly. Available to download for Windows and Linux (AppImage, Flatpak, Snap)
    Downloads: 12 This Week
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  • 2

    DVB Inspector

    DVB transport stream analyzer written in java

    ...It is not a real time tool that can interact with PC-TV DVB hardware directly. You have to use another program to record a Transport stream. It can show the logical structure of the DVB SI and PSI data. It can also show bit rate usage data. Support for for DSM-CC Object carousels, teletext, DVB subtitles Version control has moved to https://github.com/EricBerendsen/dvbinspector . New versions will be available for download here. DVB and MHP are registered trademarks of the DVB Project
    Downloads: 18 This Week
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  • 3

    open enventory

    Electronic Laboratory Notebook, chemical inventory & more

    Web-based Electronic Laboratory Notebook (ELN) with integrated Chemical Inventory by the group of Prof. Goossen (then TU Kaiserslautern, Germany), based on PHP 8+/MariaDB. Allows (sub-)structure search, reaction planning, management of spectra and literature.
    Downloads: 24 This Week
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  • 4
    Yangshun Lago

    Yangshun Lago

    Data Structures and Algorithms library in TypeScript and JavaScript

    ...The implementations favor clarity over micro-optimizations, making them approachable for learners who are new to algorithmic thinking or coming from non-CS backgrounds. Because the code is idiomatic JavaScript, it also helps front-end engineers strengthen fundamentals without switching languages. The repository’s structure lets you browse topic by topic and compare trade-offs such as time versus space complexity. It’s a handy companion to interview prep lists: after reading a concept, you can open the matching Lago implementation and trace it line by line.
    Downloads: 0 This Week
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    Min3rd

    From a small kernel in C, bootstrapping into a complete Forth compiler

    Min3rd Core Forth is a complete Forth interpreter and compiler which builds itself from scratch via a bootstrapping process starting with a small C kernel. It successfully runs the standard Forth-2012 test suite. Min3rd's internal structure is straightforward and well documented, making it a great model for your own applications or Forth variants. Min3rd is available as a 32-bit or 64-bit system for Windows and Linux.
    Downloads: 0 This Week
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  • 6
    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: 40 This Week
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  • 7
    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.
    Downloads: 22 This Week
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  • 8
    SPINA

    SPINA

    Structure parameter inference approach for endocrine feedback control

    SPINA is software for the rapid, reliable and accurate determination of constant structure parameters of endocrine feedback control systems. It is a class of static function tests that require nothing more than steady-state concentrations of hormones or metabolites obtained in vivo. The first version of this cybernetic approach had been developed for the evaluation of the functional status of the thyroid gland, i.e. thyroid's secretory capacity (gain of thyroid, GT or SPINA-GT) and sum activity of peripheral deiodinases (GD or SPINA-GD). ...
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    Downloads: 16 This Week
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  • 9

    Baby Cat Engine

    Here we're trying to create the easiest open-source game engine.

    The rule of baby cat engine: gpu rendering is for user because now everybody use different renderers. Befort porting to cpp I'll first test this with three.js so newbies can learn by right-clic. Structure code is 2 folders: mothercard / devices
    Downloads: 0 This Week
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  • 10
    jookdb

    jookdb

    Free Multi-platform database tool

    JookDB is a database development tool that allows you to simultaneously connect to MySQL, MariaDB, Oracle, PostgreSQL, SQLite, MongoDB,Redis, DM, OceanBase, TiDB and SQLServer databases from a single application. You can quickly and easily build, manage and maintain your databases.
    Downloads: 5 This Week
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  • 11

    YAML-StructuredData

    A YAML based database with types

    ...A map is an associative array where strings are associated with simple data types or references to lists and maps. Lists and maps can be referred to at more than one place in the data structure
    Downloads: 0 This Week
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  • 12
    Classdesc is a system for adding reflection to C++, ie the ability to query an object's structure at runtime.
    Downloads: 3 This Week
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  • 13
    GASCAP

    GASCAP

    GASCAP can evaluate adsorption in high-throughput way

    About GASCAP ------------------------------ GASCAP is designed as a universal program to achieve the adsorption evaluation between any substrates and any adsorbates. The pseudoatom and graph Voronoi diagram method are used to figure out the unequal adsorption sites from any substrates, then the coadsorption structure can be built between substrates and any adsorbates in high-throughput way. The universal machine learning interatomic potentials are used to accelerate the adsorption energy calculations, and the postprocessing toolkits contain the functions of analyzing adsorption energy, calculating work function and charge transfer. -------------------------------- Install Method -------------------------------- set environment variable in Linux system: export PATH=/public/home/yiwc/software/GASCAP/v0.6/GASCAP-v0.6:$PATH if there is any incompatibility problem, please fix them with: ....
    Downloads: 2 This Week
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  • 14
    SQL of Death
    Professional SQL Database Management Tool An application for managing MySQL, PostgreSQL, and SQLite databases with an intuitive GUI.
    Downloads: 0 This Week
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  • 15

    HtmlBuilder

    Static website generator with local webserver and ftp updater

    Written in FreePascal/Lazarus generator of static html websites. Will be useful for creating websites hosted at P2P networks ( such Maelstrom, FreeNet, I2P etc ) or jamstack hostings like Vercel
    Downloads: 1 This Week
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  • 16
    uix-kit

    uix-kit

    A free web kits for fast web design and development

    Uix Kit is not a framework, just a UI toolkit based on some common libraries for building beautiful responsive website. Uix Kit isn't a reusable component structure, mostly custom CSS and JavaScript based. Definitely interesting, and if you're developing mostly web content and not applications this is particularly useful. It is a web dev build tool/scaffold that does not depend on any framework. You can import any external libraries/frameworks or native ES Modules for production. The generated core file in the dist directory can be used separately in any website. ...
    Downloads: 4 This Week
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  • 17
    Scalytics Open Intelligence - OSINT

    Scalytics Open Intelligence - OSINT

    Open OSINT stack for monitoring, analysis, and risk detection

    ...It is a packaged operational stack with a web interface, a Go-based collector runtime, configurable ingestion and refresh cadence, Docker-first deployment, and local or server installation options. The public release removes non-public and protected integrations while preserving the pipeline structure and deployment model that make the system usable in practice. EUOSINT is built for teams that need continuous monitoring, reproducible installs, and a base they can extend for their own intelligence and security workflows.
    Downloads: 20 This Week
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  • 18

    IsoQuant

    Transcript discovery and quantification with long RNA reads

    ...IsoQuant allows reconstructing and quantifying transcript models with high precision and decent recall. If the reference annotation is given, IsoQuant also assigns reads to the annotated isoforms based on their intron and exon structure. IsoQuant further performs annotated gene, isoform, exon, and intron quantification. If reads are grouped (e.g. according to a cell type), counts are reported according to the provided grouping. The latest IsoQuant version can be downloaded from github.com/ablab/IsoQuant/releases/latest. Full IsoQuant documentation is available at ablab.github.io/IsoQuant.
    Downloads: 0 This Week
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  • 19
    Indicator Framework Editor

    Indicator Framework Editor

    An editor for hierarchical risk analysis of indicator frameworks

    The application presented here allows the creation and editing of systems of indicator-based assessment with a hierarchical structure. It can be used for assessment and evaluation of risks and probabilities within the framework of conflict analysis. In short, this tool enables the simple assignment of risk assessment to a collection of topics or indicators, which can be aggregated into an abstract summarized evaluation based on a tree-like hierarchical structure of these topics.
    Downloads: 0 This Week
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  • 20
    Iris Web Framework

    Iris Web Framework

    The fastest community-driven web framework for Go

    Iris is a fast, full-featured and futuristic web framework written in Go. It is by far the fastest HTTP/2 web framework ever crafted, is highly efficient yet simple. Iris provides a beautifully expressive and easy-to-use foundation for your next website, API or distributed app. Iris comes packed with Webassembly, Automatic HTTPS with Public Domain, MVC, Sessions, Caching, Versioning API, Problem API, Websocket, Dependency Injection and more. It is also fully-compatible with the standard...
    Downloads: 3 This Week
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  • 21
    Flutter Vignettes

    Flutter Vignettes

    A collection of fun Flutter experiments, created by gskinner

    flutter_vignettes is a set of polished experimental projects that showcase creative uses of Flutter’s capabilities. Each vignette is a self-contained demo focusing on visuals, animations, or interactions, often pushing the boundaries of what Flutter’s rendering engine can achieve. Examples include custom UI widgets, fluid animations, and interactive design concepts. The project is intended to inspire developers and demonstrate Flutter’s potential for building expressive, high-quality...
    Downloads: 0 This Week
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  • 22
    A service-oriented, cross-platform application framework (v1 was implemented in .net, current codebase is in Java), which is trageted to speed up and standartise development by providing a robust freely extensible component structure.
    Downloads: 0 This Week
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  • 23
    mall-admin-web

    mall-admin-web

    frontend component of the “mall” e-commerce system

    mall-admin-web is the frontend component of the “mall” e-commerce system, implemented in Vue (plus Element UI) to deliver the backend management interface: product management, order management, member management, promotions, operations, content, statistics and settings. It demonstrates how a modern single-page application can be structured to integrate with the backend services described in the learning / microservice projects, including authentication (JWT or token), REST APIs,...
    Downloads: 1 This Week
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  • 24
    applied-ml

    applied-ml

    Papers & tech blogs by companies sharing their work on data science

    ...Instead of focusing solely on theoretical ML research, this repo highlights industry-scale challenges: data collection, quality, infrastructure, feature stores, model serving, monitoring, scalability, and how ML is embedded in product workflows. It acts as a living library for practitioners who want to learn from real-world successes and failures — giving insight into how large organizations structure their data pipelines, how they manage ML lifecycle at scale, and what architectural or operational tradeoffs they made. For someone designing—or planning to build—a production ML system, this repo provides patterns, precedents, and lessons learned from firms that operate at big scale.
    Downloads: 0 This Week
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  • 25
    DAE Tools Project

    DAE Tools Project

    Object-oriented equation-based modelling and optimisation software

    DAE Tools is a cross-platform equation-based object-oriented modelling, simulation and optimisation software. It is not a modelling language nor a collection of numerical libraries but rather a higher level structure – an architectural design of interdependent software components providing an API for: - Model development/specification - Activities on developed models, such as simulation, optimisation, sensitivity analysis and parameter estimation - Processing of the results, such as plotting and exporting to various file formats - Report generation - Code generation, co-simulation and model exchange The following class of problems can be solved by DAE Tools: - Initial value problems of implicit form - Index-1 DAE systems - With lumped or distributed parameters - Steady-state or dynamic - Continuous with some elements of event-driven systems
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    Downloads: 34 This Week
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