Explore AI, agents, blockchain and crypto through official sources, concrete tasks and practical guides.
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Browserbase provides cloud browser infrastructure for agents to navigate and interact with websites, with search and fetch capabilities, agent identity features, runtime environments, and tools for observing browser sessions.
Guide: Search, fetch a page, and browse with BrowserbaseBrowserkitten is an open-source, unpacked Chrome extension with a side-panel agent that can operate the current tab, run guest JavaScript against the browser and retain spreadsheet, Univer document and site-HTML artifacts in a session.
Guide: Load BrowserKitten as an unpacked Chrome extensionBrowsernode is an open-source TypeScript framework that connects AI agents to web browsers through Playwright.
Guide: Set up Browsernode for a local browser agentAn open-source desktop, Chromium-based browser built for AI-agent interaction with web pages and browser automation.
Guide: Connect an MCP agent for browser task handoffBrowserPilot is an open-source Python web-browsing agent that translates natural-language instructions into Selenium-based browser actions using ChromeDriver and GPT-3.
Guide: Set up BrowserPilot for browser automationBrunnfeld is a TypeScript research simulation in which up to 1,000 LLM agents participate in a rule-based medieval village economy across multiple villages.
Guide: Set up Brunnfeld with an LLM backendBs Roformer is an MIT-licensed Python and PyTorch implementation of Band Split RoFormer, an attention-based music source-separation model that applies axial attention across frequency bands and time.
Guide: Set up the BS-RoFormer Python implementationBs58Check is a JavaScript library that extends bs58 with Base58Check encoding and decoding, including checksum handling.
Guide: Decode and re-encode a Base58Check stringBsc Alpaca Contract is a public repository of Alpaca Finance Solidity smart contracts for leveraged yield farming on BNB Chain and Fantom.
Guide: Install dependencies and compile the contractsBsc Fourmeme Bot is a TypeScript command-line trading toolkit for the Four.meme ecosystem on BNB Chain, with modules for configured swap routes, wallet mirroring, sniper actions and timed buy/sell loops.
Guide: Prepare the CLI and build the projectBscscan Python is an open-source asynchronous Python library that wraps BscScan.com API endpoints, including queries for BNB balances, address transactions, BEP-20 token transfer events, contract data and blocks.
Guide: Set up a balance query clientBsroformer.cpp is a GGML-based C++ inference engine for BS Roformer and Mel-Band-Roformer audio source-separation models.
Guide: Build the CLI from sourceBsv Wasm is a Rust library with WebAssembly bindings that provides Bitcoin SV cryptographic, key, transaction, script and address operations through Rust and JavaScript/TypeScript packages.
Guide: Initialize the Deno moduleBTC Map is a web-based map application for finding Bitcoin-accepting locations, with documented options to install it as a progressive web app and embed its map in another website or application.
Guide: Run the BTC Map web app locallyBtc Trading Since 2020 is a public, inspectable historical archive of one real trading account’s BTC-focused activity, including orders, execution records, wallet events and terminal account snapshots.
Guide: Inspect historical BTC orders and executions in the repositoryBtc Vanity is a Rust command-line tool and library for locally searching Bitcoin, Ethereum and Solana addresses that match custom prefixes, suffixes, substrings or regular expressions.
Guide: Install and run a Bitcoin prefix search
BTCC is an iOS mobile application for accessing crypto-exchange services, including cryptocurrency trading, portfolio building and copy trading.
Btcdeb is a C-based, MIT-licensed command-line toolkit for constructing and debugging Bitcoin Scripts.
Guide: Build btcdeb from source on Linux or macOS