Open-source tools for Apps & utilities

Other applications and useful tools in the collection.

Start with the task and operating system you use. The project documentation is the place to check supported inputs, releases and setup steps.

19 projects

ai-model-world liyupi · MIT
A free, pixel-art leaderboard site that turns 556 AI models into characters living in vendor towns, letting anyone see at a glance who is smartest, cheapest, or newest…
ai-text-watermark ruvnet · MIT
A library that hides an invisible, key-verifiable watermark inside AI-generated text using the model's own word choices, so it can later be proven whether a keyed model…
aurelio-finance losalossantos · MIT
A self-hosted personal finance app that tracks net worth, investments, ETFs, cash and debts, with an optional AI advisor you chat with that answers from your own…
buzz block · Apache-2.0
Block open-sourced Buzz, a self-hostable workspace built on a Nostr relay where AI agents and people work in the same channels, opening pull requests, reviewing code,…
cc-sessions barath-dev · MIT
Developers who use Claude Code with more than one account, for example a work account and a personal one. Instead of checking each account separately, they can see all…
claude-quickstarts anthropics · MIT
Anthropics own collection of ready-to-run starter projects for building real apps with the Claude API.
Duet--Digital-Twin-Technology karun99 · MIT
This application is useful for anyone who wants to explore the topics of digital twin or neural simulation
financial-services anthropics · Apache-2.0
Anthropic open-sourced a set of Claude agents that draft real finance work: investment memos, research notes, reconciliations, for a human to review and sign off on.
infinite-world buzzplay · Apache-2.0
Lets you build interactive worlds that keep evolving with multimodal AI, understanding scenes, simulating what happens next, and letting people or agents shape the…
kronos shiyu-coder · MIT
An open-source AI foundation model trained specifically to model and predict patterns in financial market data.
marin marin-community · Apache-2.0
A Stanford-originated open research program that builds large language models entirely in public, sharing every dataset, training run, evaluation and failed experiment…
miles radixark · Apache-2.0
Miles is an enterprise RL framework for post-training large language and vision-language models, built on and co-evolving with the slime project.
modelprint unclecode · MIT
modelprint lets you fingerprint any OpenAI-compatible API endpoint from the browser to see which model and infrastructure is really behind it.
nanochat karpathy · MIT
nanochat is Andrej Karpathy full, minimal recipe to train and chat with your own ChatGPT-style model for about $100 in compute.
nexttransformer interactive-active-ai · MIT
An open-source framework for experimenting with next-generation transformer architectures, with compute-matched benchmarking and a platform that runs architecture…
prompt-vault zklmiao · MIT
A free Windows desktop app that keeps all your reusable AI prompts in one searchable, hotkey-activated tray tool, entirely offline with no account or cloud sync.
spec-kit github · MIT
GitHub own open-source toolkit for Spec-Driven Development: you write a clear spec first, and any AI coding agent builds the implementation from it.
switchyard nvidia-nemo · Apache-2.0
An NVIDIA tool that lets an app switch between different AI models and providers automatically, for cost or performance reasons, without changing how the app talks to…
timesfm google-research · Apache-2.0
TimesFM is a pretrained Google Research model that forecasts time-series data such as sales, demand, or web traffic with no task-specific training.