Showing 9 open source projects for "deduction"

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  • 1
    Miaosha

    Miaosha

    Design and implementation of flash sale system

    ...It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation. Security hardening is addressed with ideas such as dynamic request paths, anti-bot measures, and one-time tokens to reduce automated abuse. The code showcases a typical Spring Boot stack that cleanly separates controllers, services, and persistence, making bottlenecks and optimization points easy to identify. ...
    Downloads: 0 This Week
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  • 2

    Natural Deduction Planner

    Assistant for generating Natural Deduction style proofs

    This application aids in the creation of Natural Deduction style logical proofs. The style is that used in University of Auckland Philosophy courses. Upon inputting a sequent, a proof can be completed within Natural Deduction Planner. The result can be exported to png, to text or to LaTeX macros.
    Downloads: 1 This Week
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  • 3
    Deduced is used to edit and generate model classes. It also provides tools to implement code deduction patterns. It also simplifies data exchange and persistance.
    Downloads: 0 This Week
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  • 4

    Set Theory Relations in Java

    Java classes implementing set theory relation concepts

    ...The current version (0.1) has been tested but not substantially used. Feedback from use in the field will be welcomed, as will offers of collaboration to improve the deduction algorithms.
    Downloads: 0 This Week
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  • 5
    rule engine in java
    An open source java class library for deduction rules. It provides an infrastructure for defining, managing and querying rule bases and facts. Use rete.
    Downloads: 0 This Week
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  • 6
    Superficially, Dominoes on Acid is a solitaire variant of Dominoes with weird colorful tiles. But on a deeper level it is a GUI for natural deduction. Every completed domino is equivalent to a proof of a tautology in classical propositional logic.
    Downloads: 0 This Week
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  • 7
    A tool for proof theorists to study deduction systems and to develop proof search strategies for them. GraPE should eventually support step-by-step proof construction, automatic proof search with various strategies, proof transformations and analysis.
    Downloads: 1 This Week
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  • 8
    Chameleon is a rule-based expert system to assist farmers in semi-arid areas to prevent bush encroachment. It runs as a web-application on a Tomcat server with MySQL and is based on the Mandarax library for deduction rules and its front-end, Oryx.
    Downloads: 0 This Week
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  • 9

    deCODE

    An android strategy-puzzle word game, where user needs to guess a code

    A logical thinking and strategy application fun game. Here user needs to guess the code generated by the system out of 6 letters A, B, C, D, E, F. Thislogic based puzzle which puts to test your deduction skills to see if you can guess the random code set at the beginning of the game. Puzzle game lovers, who try to think and solve the codes/ jumbled letters etc. It's a mastermind game, so you think about the probability of occurrence, analysis of previous attempts. The goal of the game is to keep the player thinking about deCODING the code, analyze and solve it. ...
    Downloads: 0 This Week
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