Showing 157 open source projects for "toy"

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  • 1
    The Powder Toy

    The Powder Toy

    Sandbox video game with a powerful physics engine

    Have you ever wanted to blow something up? Or maybe you always dreamt of operating an atomic power plant? Do you have a will to develop your own CPU? The Powder Toy lets you to do all of these, and even more! The Powder Toy is a free physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances! The game provides you with various building materials, liquids, gases and electronic components which can be used to construct complex machines, guns, bombs, realistic terrains and almost anything else. ...
    Downloads: 53 This Week
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  • 2
    zhuzhiliao

    zhuzhiliao

    Traditional toy that makes a wah-wah sound when it spins

    Zhuzhiliao is a browser simulation of the traditional Chinese bamboo cicada toy that makes a distinctive sound when swung in circles. The experience runs from a single dependency-free HTML file and can work offline without a build step or backend. Touch gestures, automatic swinging, and mobile motion sensors can drive the virtual toy. A fixed-step physics model simulates gravity, an elastic string, drag, tension, and rotational speed.
    Downloads: 0 This Week
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  • 3

    The-Powder-Toy

    Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

    Downloads: 5 This Week
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  • 4
    Maelstrom

    Maelstrom

    A workbench for writing toy implementations of distributed systems

    Maelstrom is a distributed-systems workbench by the Jepsen team. It provides standardized JSON-based protocols and test harnesses (via Jepsen) to validate the behavior of custom toy systems—like commutative sets or transactional key-value stores—under simulated failure conditions. You implement your server in any language, connect through stdin/stdout, and the framework injects network disruptions, partitions, and consistency checks.
    Downloads: 0 This Week
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  • 5
    ShinyItemAnalysis

    ShinyItemAnalysis

    Test and Item Analysis via Shiny

    ...Analysis of correlation structure and validity. Traditional item analysis. Item analysis with regression models. Item analysis with IRT models. Detection of differential item functioning. Number of toy datasets is available, the interactive application also allows the users to upload and analyze their own data and to automatically generate PDF or HTML reports. All methods include sample R code which is ready to copy and paste into R and run locally. Several toy data sets are ready to use. You can also upload and analyze your own data. ...
    Downloads: 2 This Week
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  • 6
    Flipper Zero Firmware

    Flipper Zero Firmware

    Flipper Zero firmware source code

    Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. It loves hacking digital stuff, such as radio protocols, access control systems, hardware, and more. It's fully open-source and customizable, so you can extend it in whatever way you like. Flipper Zero is a tiny piece of hardware with a curious personality of a cyber-dolphin. It can interact with digital systems in real life and grow while you use it.
    Downloads: 21 This Week
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  • 7
    os-tutorial

    os-tutorial

    How to create an OS from scratch

    os-tutorial is an open source educational project by cfenollosa that teaches the basics of building an operating system from scratch. The repository provides step-by-step lessons starting with bootloaders and moving through kernel development, interrupts, memory management, and system calls. Each tutorial is accompanied by clear explanations, code examples, and references to deepen understanding. The project uses x86 assembly and C to illustrate concepts, making it accessible to students and...
    Downloads: 3 This Week
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  • 8
    Lemonade

    Lemonade

    Lemonade helps users run local LLMs with the highest performance

    ...The project positions itself as a “local LLM server” you can run on laptops and workstations, abstracting away backend differences while giving you a single place to serve and manage models. Its README emphasizes real-world adoption across startups, research groups, and large companies, signaling a focus on practical deployments rather than toy demos. The repository highlights easy onboarding with downloads, docs, and a Discord for support, suggesting an active user community. Messaging centers on squeezing maximum throughput/latency from modern accelerators without users having to hand-tune kernels or flags. Releases further reinforce the “server” framing, pointing developers toward a service that can be integrated into apps and tools.
    Downloads: 10 This Week
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  • 9
    CPlusPlusThings

    CPlusPlusThings

    Collection of various C++ code samples, utilities, patterns

    CPlusPlusThings is a repository collecting various C++ code samples, utilities, patterns, and small example projects. It is less a polished product and more a learning/reference collection of snippets and usages of C++ idioms, data structures, algorithms, utilities, and perhaps tricks or meta-programming exercises. (No prominent README or detailed docs were available from my quick search.) Example implementations of data structures and algorithms. Organized as a learning repository (rather...
    Downloads: 0 This Week
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  • 10
    LLMs-from-scratch

    LLMs-from-scratch

    Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

    ...The repository favors clear Python and NumPy or PyTorch implementations that can be run and modified without heavyweight frameworks obscuring the logic. Chapters and notebooks progress from tiny toy models to more capable transformer stacks, including sampling strategies and evaluation hooks. The focus is on readability, correctness, and experimentation, making it ideal for students and practitioners transitioning from theory to working systems. By the end, you have a grounded sense of how data pipelines, optimization, and inference interact to produce fluent text.
    Downloads: 6 This Week
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  • 11
    Uncertainty Baselines

    Uncertainty Baselines

    High-quality implementations of standard and SOTA methods

    Uncertainty Baselines is a collection of strong, well-documented training pipelines that make it straightforward to evaluate predictive uncertainty in modern machine learning models. Rather than offering toy scripts, it provides end-to-end recipes—data input, model architectures, training loops, evaluation metrics, and logging—so results are comparable across runs and research groups. The library spans canonical modalities and tasks, from image classification and NLP to tabular problems, with baselines that cover both deterministic and probabilistic approaches. ...
    Downloads: 1 This Week
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  • 12
    DeSmuME

    DeSmuME

    DeSmuME is a Nintendo DS emulator

    ...Also, the Cocoa frontend sees continued radical enhancements and while the Windows frontend sees some new incremental enhancements. DeSmuME is a very CPU demanding app. While many users will see DeSmuME as a toy (and use it as such), it is actually a very sophisticated piece of software with lots of features. Also, DeSmuME focuses more on compatibility and features than on speed. Our philosophy is this: You can always mow some extra lawns or babysit some more rugrats to buy upgrades for your computer; but there's nothing you can do to fix compatibility or gain new features. ...
    Downloads: 11 This Week
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  • 13
    Rust Latam

    Rust Latam

    Learn to write Rust procedural macros

    This is a workshop/repository by the Rust developer David Tolnay (dtolnay) intended to teach how to write Rust procedural macros (derive macros, function-like macros, attribute macros). The repo contains multiple toy/realistic macro projects drawn from real use-cases: e.g., derive(Builder), derive(CustomDebug), seq!, #[sorted], #[bitfield]. The README indicates the focus is on learning: parsing token streams, generating code, handling generics, attribute arguments, etc. It has test harness and workflow guidance. Because procedural macros are quite subtle in Rust, this workshop is a strong resource for anyone wanting to go from beginner to intermediate/advanced macro writing.
    Downloads: 0 This Week
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  • 14
    Flow Matching

    Flow Matching

    A PyTorch library for implementing flow matching algorithms

    ...The library supports both continuous-time flows (via differential equations) and discrete-time analogues, giving flexibility in design and tradeoffs. It provides examples across modalities (images, toy 2D distributions) to help users understand how to apply flow matching in practice. The codebase includes notebooks illustrating 2D flow matching, discrete flows, and Riemannian flow matching on curved manifolds (e.g. flat torus) for non-Euclidean support.
    Downloads: 0 This Week
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  • 15
    Agents Towards Production

    Agents Towards Production

    Code-first tutorials covering every layer of GenAI agents

    Agents Towards Production is an opinionated, code-first playbook for taking AI agents from prototype to production-ready systems. Instead of focusing only on toy examples, it dives into every layer of an agent stack: orchestration, memory, RAG, tool and API integration, security, observability, deployment, evaluation, and UI. The repository is built around runnable tutorials, each in its own folder, often sponsored by or built in collaboration with infrastructure providers like LangChain, Redis, Bright Data, Contextual AI, Tavily, Runpod, Portia, and others. ...
    Downloads: 0 This Week
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  • 16
    Downloads: 0 This Week
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  • 17
    extrox - A media-art Linux for breathing

    extrox - A media-art Linux for breathing

    Audio Enhancer within High Age Toy Design

    Latest Release Note - https://extrox.com/release-note extrox.com has full renewed! I'll release A3.3EF(arch) and 3.3EF.25(debian) two ISOs on 3 Sep. _________ extrox Series based on MX Linux / MX Arch Linux. extrox Distrowatch page - https://distrowatch.com/extrox Information: "A3EF" and "3EF.XX" ISO provided as "operating environment" for audio filters "Sound Heaven Alpha" and "Super Headphones Alpha" that allow you to enjoy music to the fullest.
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    Downloads: 453 This Week
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  • 18
    EMal

    EMal

    An easy to read programming language, with english and italian lexemes

    A toy programming language that supports english and italian keywords. It's goal is to be a language for algorithm prototyping, simple enough to be teached to kids.
    Downloads: 1 This Week
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  • 19
    FrontEnd GDB for freebasic

    FrontEnd GDB for freebasic

    frontend gdb for freebasic for windows , linux

    A simple gui implementation for gdb just for the freebasic programming language. 1 version is very simple (toy) 2 version is a fully functional program
    Downloads: 0 This Week
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  • 20
    Download a Random Cat GIF

    Download a Random Cat GIF

    Bash script that downloads a random cat GIF wherever the .sh file is

    ...There is no configuration, no complex flags, and no additional processing or viewing logic built in; the script focuses entirely on retrieving one fresh random cat GIF per run. This makes random-cat.sh useful both as a lighthearted toy and as a compact example of how to perform HTTP requests, handle downloads, and work with external web services from within a Bash environment.
    Downloads: 2 This Week
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  • 21
    mdtscan

    mdtscan

    Scans for software

    ...It does MAC lookups if you take the time to setup the configuration. It does remote registry for add remove programs. It does cursory brute force password audits upon request. It has a toy like interface. Rated Tol Barad 6 to 8 in under 7 minutes. Scans 300k machines per hour. Defense network coverage within Swiss extrapolation. I'd been requested to program this & provide it after 10 years. Requestors include MSFT, KPMG, USM, RUM, Newman Springs. License Ms-PL.
    Downloads: 0 This Week
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  • 22
    RestorePhotos.io

    RestorePhotos.io

    Restoring old and blurry face photos with AI

    ...The workflow is straightforward: you upload a photo, the serverless API route sends it to Replicate, and the restored image is returned and displayed in the UI. The project is production-oriented, not just a toy: it uses Bytescale for storage and image processing, Vercel for hosting and serverless functions, Auth.js + Neon for authentication and database, and Upstash Redis for rate limiting. This combination makes it a good blueprint for building real-world AI apps that must deal with authentication, quotas, and storage as well as inference.
    Downloads: 0 This Week
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  • 23
    Cardboard Circuit

    Cardboard Circuit

    2D Car Racing Game for Linux Systems

    Cardboard Circuit is a fun racing game developed for nostalgia lovers. Instead of a traditional racing track, the race takes place on rotating cardboard disks. The player controls a small toy car using the mouse while managing battery power and avoiding terrain hazards. The game was designed to be simple, lightweight and easy to play, while still offering a small challenge through battery management and obstacle avoidance. Project page: https://github.com/shampuan/cardboard-circuit
    Downloads: 0 This Week
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  • 24
    Scalytics Open Intelligence - OSINT

    Scalytics Open Intelligence - OSINT

    Open OSINT stack for monitoring, analysis, and risk detection

    EUOSINT is the open-source edition of the OSINT pipeline built by Scalytics for real-world intelligence monitoring, situation analysis, and risk detection. It is not a toy dashboard or a loose script bundle. 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. ...
    Downloads: 4 This Week
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  • 25
    Downloads: 0 This Week
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