Explore AI, agents, blockchain and crypto through official sources, concrete tasks and practical guides.
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4DAnyone is an open-source Python research project that converts casual monocular video into consistent multiview video sequences intended for downstream 4D Gaussian Splatting reconstruction.
Guide: Set up the local Python environment4Dface is an open-source C++ demo app for tracking faces and fitting a 3D Morphable Model to live webcam or video input.
Guide: Build and run the demo on a video4Naly3Er is a TypeScript command-line tool that statically analyzes Solidity smart-contract code and writes findings to a Markdown report.
Guide: Install 4Naly3Er555 is a collection of 1,000 NFTs commemorating a 10,000-kilometre running challenge completed over 555 days.
Guide: Generate the audio file with Foundry5Dive is an MIT-licensed Shell framework that runs named AI agents as separate Linux users and systemd services, coordinating them through a shared Bash CLI, SQLite task backlog and human escalation channels.
Guide: Install 5Dive and create a first agentA written introduction to retrieval-augmented large language models (RAG) that explains the approach, its motivations, key system modules, implementation considerations and example applications.
Guide: Plan a retrieval-augmented LLM flowA Pytorch Tutorial To Image Captioning is a Python and PyTorch code tutorial for implementing an attention-based model that generates descriptive text for images.
Guide: Generate a caption for an image with the tutorial codeA2A Adapter is a Python SDK and command-line tool that wraps agent CLIs, local agents, workflow engines, and Python agent frameworks as servers using the Agent-to-Agent (A2A) protocol.
Guide: Set up a local agent CLI as an A2A serverA2A Net is a C#/.NET implementation of the Agent2Agent protocol and framework.
Guide: Install A2A Net packagesA2A Python SDK is an open-source Python library for building agentic applications that communicate using the Agent2Agent (A2A) Protocol.
Guide: Install the A2A Python SDK
Aave is a non-custodial liquidity protocol for supplying crypto assets to markets to earn interest or provide collateral for borrowing.
Guide: Set up Aave market-data access with the React SDKAave Liquidation Script is a JavaScript command-line example for configuring and running an Aave liquidation script, with a documented integration test that calls external resources on Ropsten.
Guide: Set up the JavaScript exampleAbi Decoder is a JavaScript library that decodes Ethereum transaction method input and transaction-receipt logs into structured values using contract ABIs supplied by the developer.
Guide: Decode Ethereum transaction method inputAbigsurvey is a GitHub-hosted, open-source bibliography that categorizes and links to 1,063 survey papers in natural language processing and machine learning.
Guide: Browse survey papers by research topicAbitype is a TypeScript library that provides strict static types and type inference for Ethereum ABIs.
Guide: Set up ABIType in a TypeScript projectAbliterix is a Python command-line tool that uses Optuna TPE optimization to find abliteration parameters for transformer language models, balancing refusal reduction against KL divergence from the original model.
Guide: Install Abliterix and start a model-optimization runAbogen is an open-source Python application that converts EPUBs, PDFs, plain text, Markdown and subtitle files into speech audio with matching subtitles, using the Kokoro-82M text-to-speech model.
Guide: Install Abogen on Windows with the repository scriptAbtop is a Rust command-line monitor that discovers local Claude Code, Codex CLI and OpenCode sessions and displays session usage and runtime information in a terminal interface.
Guide: Install and launch Abtop