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OpenDisplay: Your iPhone Is a Free Second Monitor for Your Mac (Open Source)

You already own a second monitor. It is in your pocket, or propped up on your desk charging, or sitting in a drawer because you upgraded last year. Apple knows this too - that is why Sidecar exists - but...

LocalSend: AirDrop for Every Device, Open Source and 91,000 Stars Strong

Here is a small everyday tragedy: you take a photo on your phone and want it on your laptop. Between you and that goal sits a wall of bad options - a USB cable you cannot find, a cloud service...

Flowsint: Open Source OSINT Investigations That Connect the Dots for You

Real investigations are never a list. Ask any fraud analyst or threat researcher how a case actually unfolds and you will hear the same shape: a suspicious domain leads to an IP, the IP leads to an ASN, one breached...

PentAGI: The Open Source AI Agent That Hacks So You Don't Have To

Imagine handing a security intern a target, a Kali Linux terminal, and the instruction “find every way in, then write me a report.” Now imagine that intern never sleeps, never gets bored scanning the same ports, remembers every successful exploit...

PSY Music Studio: A Browser-Based AI Song Generation Studio Built on YuE2

AI music generation has been dominated by closed, subscription-based services that keep their models behind an API and meter every song you create. The open source landscape has caught up — the YuE2 model from the Multimodal Art Projection (m-a-p)...

DeskcommCRM: The Open Source AI Sales OS That Runs Your WhatsApp Pipeline

Here is a story every small business owner knows too well. A customer messages your business on WhatsApp at 11 PM. Nobody answers. By morning they have bought from a competitor. Multiply that by a hundred conversations a week, add...

YuE2: The Open Source Music AI That Rivals Suno v5

Imagine typing a few lines of lyrics and a style prompt, and getting back a complete song with vocals, accompaniment, and studio-quality audio. Now imagine doing that for free, on your own GPU, with a model whose internal composition plan...

TeamAI: Make Every Team AI Native with Git-Native Skill Sync

What is TeamAI TeamAI is an open source CLI from Tencent that manages your team’s skills, rules, MCP, and knowledge across Claude Code, Codex, Cursor, CodeBuddy, OpenCode, OpenClaw, and other AI coding agents. The code is on GitHub at Tencent/teamai-cli,...

MathModelAgent: The AI That Turns a 3-Day Math Competition Into 1 Hour

If you have ever participated in a mathematical modeling competition, you know the drill: three days of intense work, barely any sleep, one person writing code, another building the model, a third formatting the paper, and the clock never stops....

LLM Wiki: A Personal Knowledge Base That Builds Itself with LLMs

What is LLM Wiki LLM Wiki is an open source cross-platform desktop application that turns your documents into an organized, interlinked knowledge base automatically. Instead of traditional RAG (retrieve-and-answer from scratch every time), the LLM incrementally builds and maintains a...

HyperFrames: Write HTML, Render Video, Built for AI Agents

What is HyperFrames HyperFrames is an open-source framework from HeyGen that turns HTML, CSS, media, and seekable animations into deterministic MP4 videos. The core idea: write a standard HTML file with data-* timing attributes to declare timelines and tracks, and...

CloddsBot: The Open Source AI Trading Agent That Works Across 1000+ Markets

Imagine typing “buy 50 USDC of BTC up on Polymarket” into a chat window, and an AI agent figures out which platform to use, checks the risk, executes the trade, logs the decision with a SHA-256 hash, and anchors it...

nano-kpu: The Inference Chip Kimi-K3 Designed for Itself

What is nano-kpu nano-kpu is the RTL design of a nano-scale hybrid-architecture inference chip, and the headline is who made it: the chip was designed and implemented fully by Kimi-K3. The repository, released by Moonshot AI at github.com/MoonshotAI/nano-kpu under Apache...

Verilator: The Fastest Open Source Verilog and SystemVerilog Simulator

What is Verilator Verilator is the fastest Verilog and SystemVerilog simulator. It is open source, guided by the CHIPS Alliance under the Linux Foundation, with over 700 contributors, and licensed under the GNU Lesser General Public License Version 3 or...

Understanding Kimi Delta Attention: The Linear Attention Powering Kimi K3

What is Kimi Delta Attention Kimi Delta Attention (KDA) is a linear attention mechanism introduced by Moonshot AI in the Kimi Linear technical report. It is a refinement of Gated DeltaNet that replaces the coarse, per-head scalar decay gate with...

God's Eye View: A Spy Satellite Simulator in Your Browser with Real OSINT Data

What is God’s Eye View God’s Eye View is a real-time intelligence console for planet Earth. It renders a photorealistic 3D globe in your browser with live aircraft, ships, satellites, earthquakes, traffic, and public cameras, all driven by real public...

GPT-6 Astra: OpenAI's Frontier Model for End-to-End Agentic Work

What is GPT-6 Astra GPT-6 Astra is OpenAI’s frontier flagship model, released on September 3, 2026, succeeding GPT-5.6 Sol. The API model id is gpt-6-astra. It has a 1,050,000 token context window, a 128,000 token maximum output, and a knowledge...

X Algorithm: The Open-Source For You Feed Ranking System from xAI

What is the X Algorithm The xai-org/x-algorithm repository contains the core code that determines which posts a viewer sees in the For You feed on X. It combines in-network content (from accounts the viewer follows) with out-of-network content (discovered through...

Understanding Multihead Attention in LLaMA: From First Principles to RoPE, GQ...

Why Attention A transformer encoder or decoder builds a contextual representation for every token in a sequence. A token’s representation should depend on the other tokens around it - not just on a fixed word embedding. Attention is the operation...

Semantica: Graph-Native Infrastructure for Context and Accountable AI Systems

What is Semantica Most AI agents run on embeddings, not meaning: similarity scores with no structure, no relationships, and no way to explain why a result came back. Semantica is the semantic and context layer underneath your LLM, vector store,...

RF-DETR: Roboflow's Real-Time Detection Transformer for Object Detection, Seg...

What is RF-DETR RF-DETR is a real-time transformer architecture for object detection, instance segmentation, and keypoint detection developed by Roboflow. It is built on a DINOv2 vision transformer backbone and a Deformable DETR decoder, and it delivers state-of-the-art accuracy and...

Prime Agent: A Self-Improving RLM Harness for Long-Running Coding and Researc...

What is Prime Agent Prime Agent is an open-source coding and research agent for general and long-running work, developed by PrimeIntellect. It is designed around two core abstractions: the Recursive Language Model (RLM), which treats context as variables (prompt-as-a-variable) and...

OpenClaude: An Open-Source Coding-Agent CLI for Cloud and Local Model Providers

What is OpenClaude OpenClaude is an open-source coding-agent command line interface that lets a developer use one terminal workflow across cloud APIs and local model backends. Instead of swapping between vendor CLIs, the user configures providers through a guided /provider...

Marketing Skills: A Collection of 48 AI Agent Skills for Marketing Tasks by C...

What is Marketing Skills Marketing Skills is a collection of 48 AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering,...

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