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.
Create New Solana Tokens is a public TypeScript repository of command-line scripts for configuring Solana token metadata, uploading it off-chain, minting tokens to a wallet, and revoking mint and freeze authorities.
Guide: Prepare and mint a Solana tokenCryptocurrency Dashboard is a web application that displays CoinMarketCap data for the top 100 cryptocurrencies by market capitalization, supports searching for other coins, and presents recent and popular cryptocurrency-related tweets from Twitter.
Guide: Configure the dashboard's Twitter credentialsDabarqus is a standalone retrieval-augmented generation application with built-in vector search, semantic memory banks, a REST API, command-line interface and administrative dashboard.
Guide: Install Dabarqus on Ubuntu and open its dashboardData Whisperer is a Python research implementation for scoring and selecting examples from a dataset before task-specific LLM fine-tuning.
Guide: Set up and run a documented data-selection experimentDb Per Tenant is an open-source TypeScript web application example for uploading PDFs and chatting with their contents.
Guide: Provision a dedicated pgvector database during user signupDbfs is an experimental distributed file-storage service built in Elixir that uses a blockchain and is designed for private infrastructure.
Guide: Set up the Dbfs backend and web clientA MATLAB clothes-detection framework based on Fast R-CNN that finds and localizes potential upper-body, lower-body and full-body clothing in fashion images.
Guide: Set up and run the MATLAB detection demoDeepseek.cpp is a C++ command-line implementation for converting and running inference with DeepSeek-family language models on CPU, based on Yet Another Language Model (yalm).
Guide: Convert DeepSeek-V2-Lite weights and run a promptDeepsim is a PyTorch research implementation for learning image-shape manipulation from a single real image paired with a primitive representation, then generating corresponding image changes from an edited primitive.
Guide: Set up the DeepSIM Python environmentDeraindrop is a Python research implementation of an attentive generative adversarial network that removes raindrops from single images. It includes local prediction and paired-image evaluation scripts.
Guide: Run demo prediction on local imagesDEX Screener provides pair-level market information across decentralized exchanges. Tokens appear when a liquidity pool has at least one transaction; its search accepts names, symbols and addresses.
Guide: Find the intended DEX token or pairDex V4 is a Solana on-chain orderbook program for building decentralized exchanges specialized in SPL-token swaps, accompanied by JavaScript/WASM bindings and an associated cranking runtime.
Guide: Prepare SPL-token test funds on devnet
DEXTools provides interfaces for researching decentralized-exchange markets and pairs. Its documented chart widget can embed a supported pool chart in another website.
Guide: Configure a DEXTools pool chartDINOV2 Remote Sensing is a PyTorch reimplementation of DINOv2 for remote-sensing imagery, with pretrained vision-transformer checkpoints and code for training and evaluation.
Guide: Run the documented linear-probing evaluationDjz Workflows is a public GitHub collection of ComfyUI workflow files for generating and processing AI images, video, 3D content and audio-reactive visuals.
Guide: Add the workflow collection to ComfyUIDocker Grid Trader is a containerized Python bot that applies a configurable grid strategy to Binance spot or futures markets.
Guide: Configure and start the Docker Compose serviceDoorman is a Solana program for selling a custom SPL token for a configured amount of SOL.
Guide: Configure the documented devnet whitelist flowDoppelganger is a Python GitHub App that compares newly opened issues and pull requests with existing repository discussions, flags likely similarities, and comments on pull requests with points to consider.
Guide: Set up Doppelganger for a GitHub repository