Berk

java-design-patterns. Design patterns implemented in Java

ncnn. ncnn is a high-performance neural network inference framework optimized for the mobile platform

claude-codex-settings. Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Kimi, MiniMax and GLM API support.

iocraft. A Rust crate for beautiful, artisanally crafted CLIs, TUIs, and text-based IO.

tensorzero. TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

kernel-images. Browsers-as-a-service for automations and web agents

nub. The fast all-in-one Node.js toolkit

mcp-atlassian. MCP server for Atlassian tools (Confluence, Jira)

designing-multiagent-systems. Building LLM-Enabled Multi Agent Applications from Scratch

brainapi2. BrainAPI is a knowledge graph–powered AI memory layer that transforms unstructured data into structured knowledge, enabling intelligent search, recommendations, and contextual memory for AI agents and applications.

Sn1per. Automated penetration testing & attack surface management platform. Recon, scan, exploit, report — 600+ exploits, 90+ integrations, 10K+ detections.

claude-canvas. AI-orchestrated visual production for Obsidian Canvas. Create presentations, flowcharts, mood boards, knowledge graphs, and galleries with intelligent layout and AI-generated content.

98.css. A design system for building faithful recreations of old UIs

nopecha-extension. Automated CAPTCHA solver for your browser. Works with Selenium, Puppeteer, Playwright, and more.

codealmanac. A codebase wiki for AI coding agents. Captures what the code can't say: decisions, flows, invariants, gotchas.

soprano-factory. Soprano-Factory: Train your own 2000x realtime text-to-speech model

soprano. Soprano: Instant, Ultra-Realistic Text-to-Speech

gigatoken. Language model tokenization at GB/s

pmxt. CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more.

herdr. agent multiplexer that lives in your terminal.

atlas. Open-source tool for network discovery, visualization, and monitoring. Built with Go, FastAPI, and React, supports Docker host scanning.

nimbalyst. Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.

dalfox. 🌙🦊 Dalfox is a powerful open-source XSS scanner and utility focused on automation.

logocreator. A free + OSS logo generator powered by Flux on Together AI

midday. Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

claude-code-prompt-improver. Intelligent prompt improver hook for Claude Code. Type vibes, ship precision.

deepsec. Deepsec is a security harness for finding vulnerabilities in your codebase powered by coding agents

claude-fable-5-system-prompt-clean. the optimized, token-efficient version of the leaked Claude Fable 5 / Mythos 5 system prompt. Re-engineered into clean Markdown for universal execution on Gemini 3.1 Pro, ChatGPT 5.6, and advanced LLM agents.

open-codex-computer-use. 👾 Open Computer Use – Open-Source Alternative to Codex Computer Use

hugo. The world’s fastest framework for building websites.

OmniRoute. Never stop coding. Free MIT AI gateway: one endpoint, 290+ providers (90+ free), 500+ models — Kimi, Claude, GPT, OpenAI, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 500+ contributors

open-seo. Open source alternative to Semrush and Ahrefs

memsearch. A persistent, unified memory layer for all your AI agents (e.g. Claude Code, Codex), backed by Markdown and Milvus.

buzz. A hive mind communication platform

domain-digger. Full Toolkit for Next-Level Domain Analysis

PriceGhost. A self-hosted price tracking application that monitors product prices from any website.

cc-thinking-skills. 18 mental models and critical thinking frameworks for Claude Code - First Principles, Bayesian, Systems Thinking, OODA, Pre-Mortem, and more

desktop-cc-gui. CC GUI Client (VibeCoding Platform Designed for Developers)

WebODM. User-friendly, commercial-grade software for processing aerial imagery. ✈️ Download it for free!

go-whatsapp-web-multidevice. GOWA - WhatsApp REST API with support for UI, Multi Account, Webhooks, and MCP, and Chatwoot. Built with Golang for efficient memory use.

digital-marketing-pro. Open-source AI marketing plugin for agencies & in-house teams — 158 skills, 25 specialist agents, 12-Part Strategy Flow, Cowork team-persistent, EU AI Act Article 50 ready, 6-platform AEO/GEO incl. Google AI Mode. Installs on Claude Code, Cowork, Codex, Cursor, Copilot CLI, Antigravity. MIT-licensed.

Apollo-11. Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

SkillOpt. SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

openvid. Create professional demos and 3D mockups in seconds, directly in your browser

astryx. An open source design system that's fully customizable and agent ready

awesome-web-hacking. A list of web application security

LocalRecall. :brain: 100% Local Memory layer and Knowledge base for agents with WebUI

mue-x. The first self-evolving AI agent. Rewrites its own source code in real-time. 6 AST mutation strategies. Absorbs GitHub repos autonomously. 7 autonomic drives. Standalone CLI. Works anywhere.

trippy. A network diagnostic tool

playwright-mcp. Playwright MCP server

syncthing. Open Source Continuous File Synchronization

MegaMemory. Persistent project knowledge graph for coding agents. MCP server with semantic search, in-process embeddings, and web explorer.

ui-tools. Open Source UI-TOOLS for Designer/Developer.

Nmap-For-Pentester. This cheatsheet was created to assist Red Teamers and Penetration Testers in hunting down vulnerabilities using "Nmap."

hyperresearch. Agent-driven research knowledge base. Agents collect, search, and synthesize web research into a persistent, searchable wiki.

OpenKB. OpenKB: Open LLM Knowledge Base

agent-talk. Enabling coding agents to work together

orca. Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and VPS.

pangolin. Identity-aware VPN and tunneled reverse proxy for remote access based on WireGuard®.

winapps. Run Windows apps such as Microsoft Office/Adobe in Linux (Ubuntu/Fedora) and GNOME/KDE as if they were a part of the native OS, including Nautilus integration. Hard fork of https://github.com/Fmstrat/winapps/

gstack. Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

ui-ux-pro-max-skill. An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

reader. Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/

ODM. A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷

shadcnspace. Open-source shadcn/ui blocks, components, Templates and layouts built with React, Tailwind, Radix UI and Base UI.

agent-flow. Real-time visualization of Claude Code agent orchestration — see your agents think, branch, and coordinate as they work.

fable-method. The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.

open-pencil. AI-native design editor. Open-source Figma alternative.

obscura. The headless browser for AI agents and web scraping

AI-Red-Teaming-Guide. A comprehensive guide to adversarial testing and security evaluation of AI systems, helping organizations identify vulnerabilities before attackers exploit them.

all-agentic-architectures. 35 production-grade agentic AI architectures (Reflexion, LATS, GraphRAG, MemGPT, Voyager, BrowserAgent, ...) — a Python library and runnable textbook with multi-provider LLM support and a 17-task benchmark leaderboard.

sampler. Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.

maple-font. Maple Mono: Open source monospace font with round corner, ligatures and Nerd-Font icons for IDE and terminal, fine-grained customization options. 带连字和控制台图标的圆角等宽字体，中英文宽度完美2:1，细粒度的自定义选项

onyx. Open Source AI Platform - AI Chat with advanced features that works with every LLM

kindalive. Python

LAN-Orangutan. LAN Orangutan is a lightweight network scanner with persistent device labeling, multi-network support, and Tailscale integration. Built by 291 Group.

claude-code-monitor. Real-time dashboard for monitoring multiple Claude Code sessions. CLI + Mobile Web UI with QR code access, terminal focus switching (iTerm2, Terminal.app, Ghostty). macOS only.

scribe.js. JavaScript OCR and text extraction for images and PDFs.

tesseract.js. Pure Javascript OCR for more than 100 Languages 📖🎉🖥

public-apis. A collective list of free APIs

AgentHub. Manage all sessions in Claude Code and Codex. Easily create new worktrees, run multiple terminals in parallel, preview edits before accepting them, make inline changes directly from diffs, and more.

Understand-Anything. Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

ruflo. 🌊 The leading agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

OpenManus. No fortress, purely open ground. OpenManus is Coming.

my-virtual-office. A self-hosted 2D AI workspace for AI Agents

Waza. 🥷 Engineering habits you already know, turned into skills Claude can run.

CubeSandbox. Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

openscience. The open-source AI workbench for scientific research

learn-harness-engineering. Harness engineering beginner tutorial, from 0 to 1

cline. Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

stash. Shared memory for your team's coding agents

sandbox. All-in-One Sandbox for AI Agents that combines Browser, Shell, File, MCP and VSCode Server in a single Docker container.

9router. Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

warp. Warp is an agentic development environment, born out of the terminal.

lazydocker. The lazier way to manage everything docker

MaxKB. 🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

kafSIEM. Entity graph platform for air-gapped defense and critical infrastructure. Kafka-native OSINT, OT fusion, and immutable provenance on every edge.

openpencil. The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

graphrag. A modular graph-based Retrieval-Augmented Generation (RAG) system

graphrag-workbench. Interactive 3D visualization of knowledge graphs generated by Microsoft GraphRAG. Explore entities, relationships, and communities with immersive visual analytics.

MarkdownTaskManager. Local-first Kanban task manager

flint-chart. 🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

maestro. Workflow fluency for AI coding agents. 1 core skill · 25 commands · 7 domain references · memory layer · audit trail — works across Cursor, Claude Code, Gemini CLI, Copilot, and 6 more.

awesome-harness-engineering. Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permissions, observability, and orchestration.

Perlite. A web-based markdown viewer optimized for Obsidian

graphrag-rs. GraphRAG-rs is a high-performance, state-of-the-art Rust implementation of GraphRAG (Graph-based Retrieval Augmented Generation) that builds knowledge graphs from documents and enables natural language querying with configurable entity extraction and local LLM integration

Dark-Moon. Autonomous AI pentesting engine, continuous offensive security across web, cloud, AD & Kubernetes. Agentic reasoning + real exploit execution deliver proof-based vulnerabilities. Privacy gateway: the LLM never sees your real IPs, hosts, creds or paths (deterministic placeholders rehydrated locally), nothing leaves your perimeter.

mango. Practical and Powerful wayland compositor (dwm but wayland)

super-productivity. Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

reManager. Linux, MacOS, and Windows desktop app for managing mods on reMarkable tablets

LightRAG. [EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

headroom. Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

security-audit-skill. A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

skills. Skills for coding agents

rust-skills. A collection of 265 rules across 26 categories that AI coding agents can use to write idiomatic, fast, and safe Rust.

Mega-ASR. First foundation ASR built for the real world - 7 atomic acoustic conditions, 54 compound scenarios, 2.6M samples, and up to ~30% gains over SOTA where every other model falls apart. **You'll come back to MEGA-ASR, after the rest fail in the wild. ⭐**

LLMRouter. LLMRouter: An Open-Source Library for LLM Routing

Wholphin. An OSS Android TV client for Jellyfin

rtk. CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

dexyd. TypeScript

codex-auth. A CLI tool to switch and manage Codex accounts

hermes-webui. Hermes WebUI: The best way to use Hermes Agent from the web or from your phone!

odysseus. Self-hosted AI workspace.

polonium. Autotile manager for Plasma 6

dayGLANCE. Your day, at a glance

tinyusb. An open source cross-platform USB stack for embedded system

ECC. The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

decky-lsfg-vk. Decky plugin to streamline installation and usage of lsfg-vk; the Lossless Scaling compatibility layer for linux

smallcode. AI coding agent optimized for small LLMs. 87% benchmark with 4B-active model.

Sana. SANA: Efficient High-Resolution Image Synthesis with Linear Diffusion Transformer

CaddyUI. A simple one-command deployable UI for managing your Caddy config

spec-kit. 💫 Toolkit to help you get started with Spec-Driven Development

obsidian-livesync. TypeScript

powerfoam. Python

open-design. 🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.

lingbot-map. A feed-forward 3D foundation model for reconstructing scenes from streaming data

TagTinker. Flipper Zero app for ESL research using IR. All based on https://www.furrtek.org/?a=esl

atomic. Self-hosted, semantically-connected personal knowledge base

agentmemory. #1 Persistent memory for AI coding agents based on real-world benchmarks

airllm. AirLLM 70B inference with single 4GB GPU

awesome-design-md. A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

proofshot. Give AI coding agents eyes. Records browser sessions, captures screenshots, collects errors, and bundles proof artifacts — so humans can verify what the agent built.

OpenSeeker. OpenSeeker: A search agent with open-source data and models

PhaseLatch. 20MHz bandwidth SDR IQ ADC

stop-slop. A skill file for removing AI tells from prose

moltis. A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP tools. Secure by design, runs on your hardware.

textbelt. Free API for outgoing SMS

puck. The visual editor for React.

ESP32-Bit-Pirate. A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

docs. documentation around the OpenMANET project

pwnagotchi. (⌐■_■) - Raspberry Pi instrumenting Bettercap for Wi-Fi pwning.

Bjorn. Bjorn is a powerful network scanning and offensive security tool for the Raspberry Pi with a 2.13-inch e-Paper HAT. It discovers network targets, identifies open ports, exposed services, and potential vulnerabilities. Bjorn can perform brute force attacks, file stealing, host zombification, and supports custom attack scripts.

Project-Pwnag0dchi. A dope AF repo of all customized plugins & configurations I use as seen on my socials / YouTube. Helpful guides and troubleshooting too.

ESP32-WiFi-Hash-Monster. WiFi Hash Purple Monster, store EAPOL & PMKID packets in an SD CARD using a M5STACK / ESP32 device

RuView. π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

DensePose. A real-time approach for mapping all human pixels of 2D RGB images to a 3D surface-based model of the body

ddns-updater. Container to update DNS records periodically with WebUI for many DNS providers

ESP32-Cheap-Yellow-Display. Building a community around a cheap ESP32 Display with a touch screen

netbird. Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

hetty. An HTTP toolkit for security research.

ESP32-BlueJammer. The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts 2.4GHz communications. Using an ESP32 and nRF24 modules, it generates noise and unnecessary packets, causing interference between the devices communicating, making them unable to work as intended. Ideal for controlled disruption and security testing.

nRFBox. Open-source ESP32-powered tool to scan, jam, spoof, and master BLE, Wi-Fi, and 2.4GHz networks.

focus-dial. Focus Dial is a digital distraction blocker

CyberSources. A curated list of cybersecurity tools and resources.

halo. An open-source, ESP32-powered air quality monitor with an RGB ring, touchscreen, and comprehensive environmental sensors. Firmware installer: https://yashmulgaonkar.github.io/halo/

vanmoof-s2-user-manual. An unofficial user manual for the Vanmoof Electrified S2

OldMoofKit. A Swift Package to communicate with older VanMoof bikes, such as SmartBike, SmartS/X, Electrified S/X or S/X2

vanbike-lib. Access VanMoof Bikes without App

Bork-Reflow-Plate. PCB based SMD reflow plates customized for v3

ESP32-DIV. ESP32DIV is a multi-purpose wireless offensive and defensive toolkit powered by an ESP32

unshackle. Open-source tool to bypass windows and linux passwords from bootable usb

flipper-zero-evil-portal. Evil portal app for the flipper zero + WiFi dev board

assistant-chat-gpt. A Chrome browser extension that embeds ChatGPT as a hands-free voice assistant

Xtreme-Firmware. The Dom amongst the Flipper Zero Firmware. Give your Flipper the power and freedom it is really craving. Let it show you its true form. Dont delay, switch to the one and only true Master today!

hyperion.ng. The successor to Hyperion aka Hyperion Next Generation

PrecIR. You know what this is for ;-)

Flipper-ESP32-Solo-Marauder. This repository as for goal to explain how to compile and flash Marauder framework to an ESP32 Solo core to work on a Flipper Zero.

FZEasyMarauderFlash. Easily Flash Marauder onto the Flipper Zero Devboard or an ESP32!

iridi. 🌈 Beautify your command line interfaces.

lanyard-profile-readme. 🏷️ Discord Presence in your GitHub Profile

dumbpad. Simple 4x4 numpad with rotary encoder. Powered by QMK via ATmega32u4 Pro Micro

unleashed-firmware. Flipper Zero Unleashed Firmware

flipperzero. A collection of flipper zero stuff

build-firmware. Dockerfile

FISSURE. The RF and reverse engineering framework for everyone. Follow and ★ to show your support!

github-profile-readme-generator. 🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.

github-readme-stats. :zap: Dynamically generated stats for your github readmes

image2cpp. JavaScript

FlipperZero-Wifi-ESP8266-Deauther-Module. DSTIKE Deauther for FlipperZero as module based on ESP8266

Flipper-Zero-Boards. a collection of boards ive designed for the Flipper zero. more are on their way!

HaxHeadroom-FlipperZero-Goodies. Collection of scripts, guides and resources for your FlipperZero - 𝙷𝚊𝙺𝙲𝚎𝚍 𝚠𝚒𝚝𝚑 𝟸𝟹'𝚜

chasing_your_tail. Tool for using wireless signals to see if you're being followed.

keezyboost40. 4x10 ortholinear with an LCD in the middle. Uses the Raspberry Pi Pico, as well as Rust firmware

t119bruteforcer. Retekess pager system t119 bruteforcer for the flipper zero

Flipper. Playground (and dump) of stuff I make or modify for the Flipper Zero

HomePWN. HomePwn - Swiss Army Knife for Pentesting of IoT Devices

ESP32Marauder. A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

flipperzero-firmware-rpg. Flipper Zero FW [ROGUEMASTER] w/ some RPG-like features

flipperzero-nrf24. C

flipperzero-firmware-wPlugins. RogueMaster Flipper Zero Firmware