A developer built SlothSummary, a local-first web app that condenses messy group chats, email threads and status dumps into a two-line morning briefing. The tool runs entirely in the browser on HTML5 …
A developer cut monthly AI inference costs from roughly $490 to $195 by migrating a RAG application off OpenAI's GPT-4o to self-hosted models, serving Qwen 2.5 72B through vLLM on a single Hetzner A10…
The team behind Kumiko, a TypeScript framework for multi-tenant apps on Bun, Hono and Postgres, shipped an AGENTS.md file and a build-generated agents/ folder inside the npm package so coding agents c…
A developer released Toktail, an Apache 2.0-licensed open-source proxy that sits between coding agents and AI providers to count input and output tokens per model, host and day, logging each request a…
A developer outlined an approach for evolving LLM reviewer prompts without schema migrations, warning that changing a system prompt's evaluation criteria can silently shift the meaning of JSON fields …
A developer built VaultSign AI, an open-source contract red-flag reviewer for freelancers that runs entirely locally via Ollama, FastAPI, and PyMuPDF, keeping document text in memory and binding the s…
A developer ran an experiment building a spend-management SaaS interface with Claude in React, refining the design system in Figma, then feeding the updated design back to Claude via MCP to continue t…
A developer working as brodyga45 found that a daylight-saving-time checker can inherit stale timezone rules from its own runtime: under Node 23.11.0 with ICU 77.1 and tzdb 2025a, a December 2026 probe…
A developer published a starter project, buildfound/rag-starter, that implements a compact retrieval-augmented generation app using Next.js, Postgres with the pgvector extension, the official OpenAI p…
The Celorga project rebuilt Emacs Org-mode as a standalone Node.js CLI and MCP server, exposing TODO items, agenda queries, and structured notes as callable tools for multi-agent workflows. The server…
Meta rebuilt its data-pipeline column-onboarding agents around a "thin orchestrator" after an initial single-agent design hallucinated invalid configurations in production. The new 1,300-line orchestr…
DE-CIX released an open-source Model Context Protocol server on October 15, 2026, letting AI agents search, procure, deploy and manage network connections in natural language, built on the IX-API stan…
A developer released VibesPlug, an open-source multi-agent swarm architecture that turns AI coding environments such as Cursor, Claude Code, Windsurf and OpenAI Codex into a 160-specialist software st…
A developer released stock-images-mcp, an open-source MCP server that lets coding agents like Claude Code and Cursor search Pexels, Unsplash and Pixabay for real photos and download them into a projec…
A developer built Melony, a hosted team chat product for agents built on the OpenAI Agents API or Claude Managed Agents, after concluding that sharing a single API key across a team grants account-wid…
A developer built HustleRadar, a human-in-the-loop deal-analysis workspace that uses SerpApi to pull comparable prices across three concurrent evidence paths and Google Gemma 2 to explain a verdict co…
A developer built Judge Me, an Android app for voting on "Am I the jerk?"-style dilemmas, and automated a 14-day TikTok and Instagram Reels campaign by directly editing CapCut's draft_content.json pro…
A developer built a decision ledger for coding agents that records the rationale behind every change in the repository rather than in chat history, so rejected approaches resurface before the next edi…
A developer built ReceiptSage, an MIT-licensed, local-first receipt and invoice organizer for freelancers and small businesses that extracts merchant, date, currency, subtotal, tax, total and category…
A comparison of MCP client support for social-media scheduling found that Claude, Claude Code and Cursor can create and schedule posts through a remote MCP server, while ChatGPT's write-capable MCP ac…