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I Built SellSmart AI: Product Listings Made Easier with Local AI 🛍️ For Week 2 of the Hacktoberfest 2026 DEV Open-Source AI Challenge, I built SellSmart AI — a simple tool that helps small businesses and online sellers create product marketing content. 💡 What does it do?
Most multi-agent demos I see have the same weakness: the agents agree with each other. One writes, another says "great point", a third summarises. Nothing gets tested. So I built the opposite, as an experiment. It's called Reagent Lab.
decision models! new category, showed up on the hub about three weeks ago, and the name is doing them no favours because everyone reads it as "model that makes decisions" and imagines an agent booking flights. it's not quite that. please do read on to learn more if this is new to you!
A support ticket comes in: "I was charged twice this month, please refund one of them." Most teams send that to a chat model with a prompt like "Classify this ticket.
The future of local AI is agentic and requires multiple agents to share one machine: one agent summarising your emails overnight, one watching your health data and one doing the shopping, while you are still able to chat and ask questions in between.
OpenHands is one of the best things to happen to coding agents. Its own repository calls it "the self-hosted developer control center for coding agents and automations," and it earns the description: it runs the built-in OpenHands agent plus Claude Code, Codex, Gemini, or any agent that speaks the…
This is a submission for the Hacktoberfest Open-Source AI Challenge: Touch Grass. What I Built My father has knee pain. He likes walking, but he stops going out when he can't be sure there is somewhere to sit before his knee gives up.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass What I Built Most apps measure success in minutes on screen. I wanted to build one that counts it as a win when you close it. Go Outside is a one-button web app.
내 GPU로 참여한다. 양자 하드웨어는 필요 없다. 오픈 퀀텀 챌린지는 벤더 중립, 완전 재현 가능한 양자 컴퓨팅 벤치마크다. 동결된 문제를 받아 자신의 GPU에서 어떤 방법으로든 풀고 예측 파일을 제출한다. 비공개 정답으로 모든 제출을 동일하게 채점하므로 순위는 재현 가능하고 하드웨어에 무관하다. 2개 시즌, 각 상금 $1,000 시즌 1은 양자 시뮬레이션이다. 페르미 허버드 계(체인, 사다리, 플라켓)의 바닥상태 에너지를 보고한다. 엄밀 대각화 대비 평균절대오차로 채점한다. 마감 2027년 2월 28일.
"See a feature you like. Understand how it works, down to the binary level." That is the pitch of REA, and it is the one job your coding agent could not do until now.
Most "agents" I ship are a while loop with an LLM call inside. That's fine. The hard part isn't the loop, it's the policy around it: which functions the model is allowed to trigger, which failures justify trying another model, and where the loop stops.
OpenClaw 2.0 is not a model release. It is the milestone name for OpenClaw v2026.8.1, which shipped on August 30, 2026, and it converts a mostly single-player agent runtime into a shared, persistent operating layer.
Agent skills (the SKILL.md files that Claude Code and Codex load) are easy to share, and GitHub is full of them. Each one was written for its author's project, with their stack, their scripts and their habits. Copy one into your repo unchanged and your agent inherits all of that.
Why I Stopped Trading and Started Tendering with AI For years, I was hooked. The flashing charts, the quick wins (and devastating losses), the constant hunt for the ‘edge’… I was a trader. Primarily focused on crypto, but dabbled in Forex and equities too.
Hey everyone! 👋 Finding reliable, low-latency API access to top AI models without spending a fortune can be a challenge. I wanted to share a great gateway platform and resource hub I've been using: Antigravity AI Gateway (Butterfly AI Gateway).
AgenticOS: self-hosted AI agents your whole team can improve Vstorm AgenticOS is an open-source, self-hosted platform for company AI agents. It lets you build your own AI agents in a browser, give them access to your documents, and choose the tools they can use, on infrastructure you control.
VIDRAFT Selected as Enterprise User of Quantinuum's Quantum Computing Platform TL;DR: Korean Pre-AGI startup VIDRAFT has been selected as an enterprise user of Quantinuum's quantum computing platform, marking a notable intersection of quantum hardware/software and AI model development.
Hello DEV Community! 👋 I want to share the architectural breakthrough behind the latest version of my open-source project: Maliklang V4. This version marks a major shift from building basic runtime interpreters to engineering secure, production-resilient environments capable of optimizing complex…
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