Interactive roadmaps, guides and other educational content to help developers grow in their careers.
Network-wide ads & trackers blocking DNS server
Free open-source downloader for YouTube and 2000+ sites on Windows, macOS, and Linux. Up to 8K HDR 60fps, Dolby audio, MP3, Shorts, playlists, channels, subtitles, SponsorBlock, and just part of a video. Built-in browser: sign in to download private, members-only, and age-restricted videos. No ads. 50 languages.
A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, DeepSeek Harness, Devin CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.
A lightweight, fast, and minimal code syntax highlighter.
Bend 2: a fast language that blocks AI mistakes via proof. Install: curl -fsSL https://bend-lang.com/install.sh | sh
41 free interactive React blocks and 24 synthesised interface sounds from bencho.dev. Copy a folder, ship it.
Skip YouTube video sponsors (browser extension)
Design-forward shadcn kit for interfaces that stand out. 1000+ free patterns!
A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.
The agent-native LLM router for autonomous agents. Every frontier model behind one wallet, <1ms local routing, USDC payments on Base & Solana via x402.
一款跳过小电视视频中恰饭片段的浏览器插件,移植自 SponsorBlock。A browser extension to skip sponsored segments in videos, ported from the SponsorBlock
One AI trade decision every Monad block. Jev on Kuru MON-USDC.
Adds MCP server to Blockbench
The web-based visual programming editor.
Blocks specific sites from appearing in Google search results
🦄 Open source interfaces for the Uniswap protocol
The game-changing wallet for Ethereum and all EVM chains
AI Agent Orchestrator with Skills System - Give AI Agents superpowers: memory search, code graph queries, agent-to-agent messaging. Manage Claude Code, Codex, Grok Build or any AI Agent from one dashboard. Move Agents between computers and locations
The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.
Open-source shadcn-style UI registry for Vue, React, Angular, Svelte and Lit — 200+ accessible components, charts, blocks and SaaS starters.
Personal Productivity & Accountability OS -Turn Intent Into Discipline with server-authoritative commitments, time-blocked planning, and proof-of-work verification.
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
The Block Editor project for WordPress and beyond. Plugin is available from the official repository.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
The SDK for autonomous economic agents. Give an agent an identity, a wallet, and the ability to find, negotiate with, and settle with other agents - peer-to-peer, with perfect privacy and ultra-fast finality
A full stack for bitcoin and blockchain-based applications
GreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites.
Realtime infrastructure for multiplayer apps and agents
AI IDE for hardware development, support Arduino, MicroPython, ESP32, STM32, RP2040, Nrf5x...
TypeScript Interface for Ethereum
Bitcoin wallet for iOS & Android. Built with React Native
Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.
Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
Mobile web browser providing access to websites that use the Ethereum blockchain
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
Solana JavaScript SDK
Scratch Blocks is a library for building creative computing interfaces.
Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions.
Microsoft MakeCode (PXT - Programming eXperience Toolkit)
Safe allows secure management of blockchain assets.
Modular TypeScript wallet adapters and components for Solana applications.
Eldora UI is a collection of re-usable components that you can copy and paste into your web apps. It primarily features components, blocks, and templates.
Hardhat-based template for developing Solidity smart contracts
A reference implementation for the Wormhole blockchain interoperability protocol.
Design, Test and Document APIs in plain Markdown. Compose Requests with API blocks. Reuse, Replace & Version everything just like code. Offline, Truly Git Native, No Lock-in.
Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.
A lightweight, unstyled, and composable emoji picker for React.
Open-source policy engine that blocks bad AWS spending patterns before they ship and remediates what's already burning.
A free, open source, and privacy-focused browser extension to block “not safe for work” content built using TensorFlow.js.
The portal to the new, open Internet. ([I:b])
A repository of Solana program examples
🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem
Super lightweight code syntax highlighter solution
TypeScript ETL toolkit for indexing Ethereum, Solana, and Substrate data, sourced from SQD Network.
Adds admonition block-styled content to Obsidian.md
A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser
Accelerate your development with a sleek, open-source admin dashboard and landing page built on Vite-React, Next.js, Tailwind CSS, and Shadcn/UI which is fully customizable and production-ready.
drawthe.net draws network diagrams dynamically from a text file describing the placement, layout and icons. Given a yaml file describing the hierarchy of the network and it's connections, a resulting diagram will be created.