Showing 146 open source projects for "er"

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  • 1
    Entity relation diagrams generator

    Entity relation diagrams generator

    Entity Relation Diagrams generation tool

    ...ERAlchemy was inspired by erd, though it is able to render the ER diagram directly from the database and not just only from the ER markup language.
    Downloads: 0 This Week
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  • 2
    ERAlchemy

    ERAlchemy

    Entity Relation Diagrams generation tool

    ERAlchemy is a tool that generates Entity-Relationship (ER) diagrams from databases or SQLAlchemy models and vice versa. It’s useful for database documentation, reverse engineering, and understanding complex schemas. ERAlchemy can export diagrams in formats like Graphviz and Mermaid, making it easy to include in reports or markdown files.
    Downloads: 0 This Week
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  • 3
    DBeaver

    DBeaver

    Free universal database tool

    DBeaver is a free, multi-platform database tool that supports any database having a JDBC driver. It is useful for developers, SQL programmers, database administrators and analysts. DBeaver comes with plenty of great features such as metadata and SQL editors, ERD, data export/import/migration and more. Plugins are available for certain databases, and there are also several database management utilities. DBeaver’s Enterprise Edition provides even more features and supports non-JDBC datasources.
    Downloads: 442 This Week
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  • 4
    drawio-desktop

    drawio-desktop

    Security-first diagramming for teams

    ...Download diagrams.net Desktop for offline use on Windows, macOS, Linux and ChromeOS. Nextcloud is an ideal on-premise file hosting system for diagrams.net. Entity relationship diagrams or ER models in software engineering show the structure of and relationships between database objects. They are used extensively in database modelling to plan new systems, and document existing systems for maintenance and updates.
    Downloads: 242 This Week
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  • 5
    DrawDB

    DrawDB

    Free, simple, and intuitive online database diagram editor

    DrawDB is an open source database diagramming tool for designing schemas visually and generating SQL from them. You create tables, columns, indexes, and foreign keys via drag-and-drop, and the app keeps relationships clear with clean, orthogonal connectors. It exports DDL for popular SQL dialects so you can move quickly from design to migration scripts. Projects can be saved, shared, and exported as images for documentation, making it useful for handoffs and reviews. The editor supports...
    Downloads: 15 This Week
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  • 6
    Liam

    Liam

    Automatically generates beautiful and easy-to-read ER diagrams

    Liam is a modern open-source CRM built with developers in mind. It enables teams to manage leads, contacts, and interactions through a programmable interface and customizable workflow engine. Liam is API-first, offering a flexible GraphQL interface and modular architecture that integrates easily with modern stacks. The frontend is built with Next.js and Tailwind CSS, making it sleek and developer-friendly. Ideal for startups and technical teams looking for a hackable CRM solution.
    Downloads: 1 This Week
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  • 7
    X6

    X6

    JavaScript diagramming library that uses SVG and HTML for rendering

    Provides easy-to-use node customization capabilities and out-of-the-box interactive components, allowing us to quickly build flowcharts, DAG diagrams, ER diagrams and other graph applications. Extremely easy to customize: support custom node styles and interactions using SVG/HTML/React/Vue/Angular. Out of the box: built-in 10+ image editing supporting extensions, such as frame selection, alignment line, small map, etc. A complete event system that can listen to any event that occurs in the chart.
    Downloads: 0 This Week
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  • 8
    gitnote

    gitnote

    A modern note taking app based on GIT

    ...Supports thinking brain maps, helping us to visualize things in a visual way, such as recording and inspiring ideas. It supports multiple export methods. Grapheditor is diagram software for making flowcharts, process diagrams, org charts, UML, ER, and network diagrams. Using markdown, you can easily create a web version of the presentation and support export. Supports multiple images hosting uploads, automatically inserts into the notes, and provides API to freely customize your own image hosting. Supports multiple images hosting uploads. Supports markdown writing app for presentations. ...
    Downloads: 1 This Week
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  • 9
    Smart Excalidraw

    Smart Excalidraw

    A smart, powerful, and beautiful excalidraw drawing tool

    Smart Excalidraw Next is an AI-powered diagramming tool that allows users to generate professional-quality visual diagrams directly from natural language descriptions, combining generative AI with the flexibility of the Excalidraw canvas. It leverages large language models to interpret user input and automatically produce structured diagrams such as flowcharts, architecture diagrams, ER diagrams, and mind maps with logical layouts and clean visual organization. One of its key innovations is a smart connection algorithm that optimizes how elements are linked, reducing visual clutter and ensuring clarity in complex diagrams. The tool integrates seamlessly with the Excalidraw format, allowing users to refine, edit, and customize AI-generated diagrams manually on an interactive canvas. ...
    Downloads: 0 This Week
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  • 10

    UbiquitiWGWizard

    Generate Wireguard VPN configurations for Ubiquiti Routers

    UbiquitiWgWizard automates the creation of: • WireGuard interface configuration for EdgeOS • Firewall rules (WG-IN, WG-LOCAL, WAN->LOCAL) • NAT masquerade rules for VPN clients • Client configuration files (.conf) • Optional QR codes for mobile clients • A step-by-step HOW_TO_APPLY_CONFIG.txt document The wizard prompts for: • Router model • WAN interface • LAN interface(s) • Split tunnel vs full tunnel (per client) • Public endpoint / DDNS • Number of clients • Optional QR code generation All output is generated safely and never applied automatically. ________________________________________ Supported Router Models The wizard includes templates for: • ER-4 • ER-6P • ER-X • ER-12 You may select any physical or logical interface supported by your router (eth ports, switch interfaces, etc.). ________________________________________
    Downloads: 0 This Week
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  • 11
    toolomat

    toolomat

    TOOL4u

    Der Toolomat ist eine mathematische Maschine: Er nutzt ASCII‑Geometrie als Sprache, um reale Mechanismen zu messen. Die 14‑er Kreisgruppe ak=(cosθk,sinθk) bildet den Grundraum; jedes Zeichen wird über Nick(t)=Σ wi ak_{code(Ni)%14} in einen Richtungsvektor projiziert. Kleine reale Abweichungen F=Σ εk ak (|εk|≪1) zeigen Funktionsfehler, nicht Bedeutungen. Die 3A‑Achsen e1,e2,e3 definieren den Messraum, der Cube C(i,j,m)∈48 bildet das diskrete Feld, in dem Strukturen liegen. ...
    Downloads: 0 This Week
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  • 12
    error.html

    error.html

    ERR‑SCAN‑FREE

    ┌────────────────────────────────┐ │ ERROR.HTML – reFINAL STABLE │ └────────────────────────────────┘ MODUL: business● scan● refinal● free_nc● pro● soft● SCAN: version=last_stable free=kurz aktiv pro=voll soft=leicht read=tief near=ort+umfeld NCp FAIL: id=aktiv addr=ping ask="was will er" near="was liegt nah" hlp="was kann er" IKI-CUBE: (88)-(XX)-(69) µ-(77)-(99)-(11) (22)-(44)-(33) reFINAL: start=sauber ende=klar bind=business_oben HINWEIS: error.html ist der raum kein weiterer nötig seite läuft stabil
    Downloads: 0 This Week
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  • 13
    JV-1010 Editor

    JV-1010 Editor

    Patch lookup editor for Roland JV-1010

    This panel is a basic patch selector for the Roland JV-1010. This panel has limited editing capability.
    Downloads: 8 This Week
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  • 14
    StackRender

    StackRender

    StackRender - Database Schema Diagram Editor & SQL Migration Generator

    ...Key features: • Visual ER diagram editor • Automatic SQL migration generation • Multi-database support (6 SQL dialects) • Schema versioning and change tracking • Faster and safer database development Build your database schema visually. Generate migrations automatically. Ship backend features with confidence.
    Downloads: 1 This Week
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  • 15
    Ora Tool
    OraTool is a "Project Automation Tool" to support develop of application based on Oracle database.
    Downloads: 2 This Week
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  • 16
    tabularis

    tabularis

    An open-source desktop client for modern databases.

    ...Visual Query Builder with drag-and-drop JOINs. Plugin system to add any database driver. Monaco-based editor with smart autocomplete. High-performance data grid with inline editing. ER Diagram visualization. SSH tunneling. Secure credential storage via OS keychain. Split view, saved queries, SQL dump/import, 10+ themes, customizable shortcuts. Hackable, extensible, and built for everyday SQL work. https://tabularis.dev https://github.com/debba/tabularis
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    Downloads: 10 This Week
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  • 17
    Citrine

    Citrine

    Nederlandstalige programmeertaal voor scholen

    ...Alleen heldere Nederlandse zinnen waarmee je de computer precies vertelt wat hij moet doen. Of je nu een nieuwsgierige beginner bent, een creatieve knutselaar of gewoon zin hebt om lekker te experimenteren: Citrine/NL is er voor jou. Leer, speel, ontdek... en geef jouw ideeën vorm in je eigen taal! Programmeren was nog nooit zo leuk! Kijk voor meer informatie op: https://citrine-lang.org/nl.ctr
    Downloads: 0 This Week
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  • 18
    MiluDBViewer

    MiluDBViewer

    free DB GUI Tool

    Last Release: 2026/04/04 ver0.4.0_jdk26 ** Checked DB(MiluDBViewer0.4.0_jdk26)** Cassandra 4.1.4 MySQL 8.0.36 Oracle Database 23c Free PostgreSQL 14.11 SQLite 3.45.1 Microsoft SQLServer 2017 MongoDB 3.6.5 ** Checked DB(MiluDBViewer0.3.9_jdk21 )** Cassandra 3.9.0 MySQL 5.7.20/8.0.11 Oracle 12c Release2/11g Release2 PostgreSQL 10.4/10.1 SQLite 3.23.1 Microsoft SQLServer 2017 MongoDB 3.6.5 ** Availblable OS ** Windows, Linux,...
    Downloads: 1 This Week
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  • 19

    3-personnes-du-sing-présent-indic

    Radicaux et terminaisons des 3 pers du sing du présent de l'indicatif

    ...lancer le fichier "present3.exe" (une fois le dossier dézipé): Divers exercices pour apprendre les 3 personnes du singulier du présent de l'indicatif (radicaux modifiés et diverses terminaisons): exos 5 et 6: niveau primaire=>trier les verbes en -er(e/es/e) et les autres (s/s/t) autres exos: procéder par élimination depuis les verbes les plus particuliers jusqu'aux plus habituels (D'abord choix du bon radical; puis distinction des terminaisons) *Voir, dans le dossier.zip, le fichier "présentation et commentaires(2).rtf" créé sous wordpad. On peut créer d'autres exercices (listes et textes): il suffit de modifier les fichiers.txt associés. ...
    Downloads: 0 This Week
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  • 20
    Downloads: 2 This Week
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  • 21
    erd

    erd

    Translates a plain text description of a relational database schema

    erd is a Haskell-based command-line tool that transforms a plain-text description of a relational database schema into a graphical entity-relationship diagram using common ER conventions. This utility takes a plain text description of entities, their attributes and the relationships between entities and produces a visual diagram modeling the description. The visualization is produced by using Dot with GraphViz. There are limited options for specifying color and font information. Also, erd can output graphs in a variety of formats, including but not limited to: pdf, svg, eps, png, jpg, plain text and dot. ...
    Downloads: 4 This Week
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  • 22
    This app is an application that allows you to save the save data of the STEAM version of ELDEN RING to the HDD and return it to the game with simple operations. Save your save data frequently during gameplay to prepare for unforeseen circumstances. You can save multiple save data, so you can create data for Boss Rush.
    Downloads: 1 This Week
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  • 23
    Tink

    Tink

    A library that provides cryptographic APIs that are easy and secure

    Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse. Tink is an open-source cryptography library written by cryptographers and security engineers at Google. Tink's secure and simple APIs reduce common pitfalls through user-centered design, careful implementation and code reviews, and extensive testing. Tink helps users without a cryptography background safely implement common cryptographic tasks. ...
    Downloads: 0 This Week
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  • 24
    Panda-Sql

    Panda-Sql

    IDE Tool, PlSql Editor for Oracle, Mysql, MsSql, PostgreSQL, SqLite

    Panda-Sql is an IDE tool, browser and Sql/PlSql editor for Oracle, Mysql, MsSql, PostgreSQL, SqLite. Best compromise between simplicity and functionality, this professional tool offers all the essential functions for database management.
    Downloads: 10 This Week
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  • 25
    Fryktelig fin faktura

    Fryktelig fin faktura

    Create, review and administer norwegian invoices.

    Create, review and administer invoices for use in Norway, and print on the F60 faktura form or send by email as PDF. «Fryktelig Fin Faktura» er et fakturaprogram for norske forhold. Fakturaene lages på PDF eller skjema F60. Dersom du kan hjelpe til, er vi åpne for flere utviklere. Releases are signed with this GnuPG/PGP key fingerprint: «7F09 D1F8 1C3E 1758 4AC9 C61A 4F5A D64D FA68 7324»
    Downloads: 0 This Week
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