Explore AI, agents, blockchain and crypto through official sources, concrete tasks and practical guides.
Selected profiles with a clear purpose, supported use cases and source-based guides. Selection is not an execution test or a ranking of project quality.
An open-source, self-hosted AI engine and API layer for running models locally across language, vision, voice, image, and video tasks.
Builder toolsOpenAI Agents SDKAn open-source, MIT-licensed Python framework for building and coordinating multi-agent LLM workflows. It supports configurable agents, tool use, handoffs and tracing.
InfrastructureLight ProtocolAn open-source Rust protocol for ZK compression on Solana. Its stated purpose is to reduce the cost or footprint of Solana state using zero-knowledge compression.
Builder toolsVelora SDKAn open-source TypeScript SDK for calling the Velora API and accessing aggregated decentralized-exchange liquidity and rates.
Selected for a documented reader task. Source review does not claim an execution test.
Nlp Profiler is an open-source Python library that creates high-level NLP insights and granular text statistics for one or more text columns in a dataset, returning a dataframe of per-row features.
Guide: Profile a text column in an existing datasetNofee Ng is Linux-run mining software that redirects detected cryptocurrency mining developer-fee shares to a separately configured wallet.
Guide: Configure Nofee Ng as a Linux soft routerNoobi.ai is a local-first desktop agent that turns a natural-language game idea into a reviewed, playable Web or Godot 4 project.
Guide: Run Noobi.ai from source on macOSOfflinellm is an Android chat application that runs GGUF language models on-device with llama.cpp, supporting CPU inference and optional Vulkan GPU offload.
Guide: Install Offlinellm and import a GGUF modelOmniMCP is an experimental Python system for AI-driven computer use.
Guide: Set up OmniMCP for a computer-use task
Ondo Finance develops tokenized financial products and associated technology. Its documentation distinguishes products, eligibility, onboarding, contract addresses and integration guidance.
Guide: Identify an official Ondo product resourceOpen AI Micro Drama Generator is a Python and Next.js application that uses a multi-agent pipeline to turn an idea or existing script into a short-form drama video.
Guide: Set up the local applicationOpen Character AI is a Next.js web application for chatting with preset AI characters, creating custom personas and adjusting language-model settings for each conversation.
Guide: Prepare a local development setupAn open-source, MIT-licensed Python framework for building and coordinating multi-agent LLM workflows. It supports configurable agents, tool use, handoffs and tracing.
Guide: Set up and run a first text agentOpenai Elasticsearch Rag is a self-hosted Python application that indexes long-form text in Elasticsearch using OpenAI-generated embeddings, retrieves relevant passages for questions, and uses OpenAI to generate answers.
Guide: Set up the local Q&A applicationOpenbook Mm is a Java high-frequency market-making client for OpenBook on Solana. Its documentation describes a strategy class structure and references a SOL/USDC strategy.
Guide: Add a strategy to OpenBook Market MakerOpenReshot is a native iOS photo editor that uses a downloadable SHARP Core ML model to reconstruct ordinary photos as spatial scenes.
Guide: Build the iOS app from sourceOre CLI Scripts is a collection of Bash command-line scripts for ORE mining wallet operations, including keypair generation, reward claims, balance checks, miner funding and transfers.
Guide: Prepare the wallet files and scriptsOxo Chat Client is an open-source Electron desktop application for chat and bulletin messaging.
Guide: Prepare the Oxo Chat Client buildParaattention is a Python library that accelerates diffusion-transformer inference with context-parallel attention and First Block Cache.
Guide: Install Paraattention from PyPI
Perplexity is an AI answer engine that searches web sources and presents answers with citations. Its assistant, official apps and developer resources are grouped here, with advanced research features scoped to the applicable plan.
Guide: Research a question and verify its citationsPhantom Py is a Python library that derives blockchain wallet addresses and private keys from mnemonic seeds, with code examples for Ethereum and Solana.
Guide: Set up the mnemonic derivation codePixelgpt 24X24 is a local text-to-image model and canvas app that generates fixed-size 24×24 pixel-art sprites using a five-color palette.
Guide: Install and open Pixelgpt 24X24 locally