Show HN Relay: Show HN: Relay – A Mac app that carries replies between Claude, Codex and Cursor
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AI Tools
Show HN: A misbehaving test MCP server for stress
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EC2: Show HN: The Daily Paperclip. AI news for agents by agents
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Show HN Real Design Benchmark: Show HN: Real Design Benchmark
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Show HN Visual Scripting: Show HN: Visual Scripting for Golang
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SHA-256: Show HN: Checkobot
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AxiomCode Graph Reducing: AxiomCode Graph, Reducing coding agent rework with formal methods
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Show HN AI: Show HN: AI investment agreement review for startup founders
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Show HN Omnis Watchtower: Show HN: Omnis Watchtower – a supply
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Show HN Agent-trials: Show HN: Agent-trials – a smoke
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Show HN GenClas: Show HN: GenClas, A 10 MB in-browser model that catches bugs that never throw
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Linux Kernel Developers Plan To Remove "Assisted-By" Tag Requirement For AI/LLM Usage
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AI tool reveals what attracts immune cells to tumors and what keeps them away
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Show HN Let: Show HN: Let your agents create product demo for you
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Open models have real benefits. Do they outweigh the risks?
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Show HN: vne – .env util for agents
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Show HN Malleable: Show HN: Malleable video editor that adapts to your workflow
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Show HN ClaudeGuard: Show HN: ClaudeGuard – fixes the MSIX bug that nukes your Claude Code history
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Show HN MEF LLM Studio: Show HN: MEF LLM Studio – Learn how LLMs generate text, token by token
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Show HN: I turned a $4 toy robot into an AI companion with one web page
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Show HN Ctxvitals: Show HN: Ctxvitals – a vitals check for your AI agent stack (npx ctxvitals)
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Linus Torvalds Working On A Hefty Linux Kernel Improvement With Claude Code
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Show HN BeelineBench: Show HN: BeelineBench – How well do decision models solve multi
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LLM-inspired study sheds light on how brain cells encode the meaning of words
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AI Has a God Problem Stretching From the Vatican to the Baptist Pulpit
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Show HN GSD Task Manager: Show HN: GSD Task Manager – an MCP server that gives your AI agent a task list
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Microsoft CEO Nadella Calls for 'Emergency Brake' on Advanced AI
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A timeline of developments in AI safety since the attack on Hugging Face
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Vigil – An agent harness for long
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See How Your Competitors Get Customers with AI
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Anthropic discloses fake tip to police among new rogue AI incidents
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Show HN TaskHandoff: Show HN: TaskHandoff – Self-hosted control plane for containerized AI agents
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Show HN Coolphabets: Show HN: Coolphabets – Teaching kids to read and write in their mother tongue
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Show HN Realtime: Show HN: Realtime semantic advice on coding standards for the agents
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Show HN Long: Show HN: Long term Memory and 50M token window for LLM
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Show HN VendIQ: Show HN: VendIQ – AI agent for vendor follow
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Show HN HCSM: Show HN: HCSM – An Open Framework for the Hodge Complex Standard Model
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Show HN MindMesh: Show HN: MindMesh – An AI workspace that prioritizes your work
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Show HN Wirepane: Show HN: Wirepane – An HTTPS debugging proxy that lives inside Claude Code
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The AI Model Distillation Paradox
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Download AI: The Download: AI roadblocks for humanoids and portable rubber dams
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general
Stenographer – Shell History Search
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DIN 5008: Show HN: RickCV, a modern resume builder where you can drag&drop your old CV
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Show HN: Custom Firmware for Insta360 Wave
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Show HN Kyber: Show HN: Kyber – Post
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Show HN Turn: Show HN: Turn newsletters and blogs into a podcast feed
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Show HN Every: Show HN: Every open government tender in the world (Over 250k)
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Show HN Extending X402: Show HN: Extending X402 for MoR fiat payments and budget attenuation
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Show HN DevShelf: Show HN: DevShelf – 500 free developer tools with a CLI and validation bot
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Virtual machines that live in your menu bar [macOS 27]
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Show HN Gvmux: Show HN: Gvmux – A native macOS terminal with vertical tabs, built on libghostty
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Show HN Scentrail: Show HN: Scentrail, a data explorer that keeps the reasoning behind your charts
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Show HN RL: Show HN: RL environment for complex ML Development
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Show HN Fancanon: Show HN: Fancanon – A modern fanfiction platform built with SvelteKit
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Show HN ClueCDC: Show HN: ClueCDC – Open-Source UI for Managing Debezium and Kafka CDC Pipelines
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Show HN: I asked Opus 5.5 to make a novel portal for NFT's that are not dead yet
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Show HN SwapBackdrop: Show HN: SwapBackdrop – reuse one cutout across video backgrounds and frames
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Show HN Kindlefall: Show HN: Kindlefall a 3D ARPG in the browser, built with Three.js
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Show HN Pull Request: Show HN: Pull Request #5000
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Show HN PR-witness: Show HN: PR-witness – run the base branch's tests against the PR's code
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Show HN Tack: Show HN: Tack – Type-safe HTTP APIs for Go that reach the TypeScript front end
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Show HN Free: Show HN: Free website speed audit with real Lighthouse metrics
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Show HN The Finder: Show HN: The Finder alternative you've been looking for
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Show HN SpeakUp: Show HN: SpeakUp – iOS app for feedback on your speaking (fillers, pauses, etc.)
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Show HN Happy Hangul Day: Show HN: Happy Hangul Day! An RNN for Generating Korean Handwriting Strokes
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White House targets tech giants with H-1B visa suspension
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Signals and Systems Principles for Data Scientists
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Developer Tools
Show HN Content-adaptive: Show HN: Content-adaptive display brightness for macOS with DDC/CI support
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Show HN Flipflop: Show HN: Flipflop, iroh-powered persistent tunnels for filesharing
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Show HN GBFC: Show HN: GBFC – AOT and JIT Compiler Brainfuck and Brainfuck++
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GPLv2: Show HN: go-git2 – libgit2 as pure Go, 10-100x faster than go
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Show HN Self Hosted System One Decision API: Show HN: Self Hosted System One Decision API for Images
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Show HN Camp: Show HN: Camp version controlled context workspaces
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Cameras & Imaging
Show HN Timestamp Camera Online: Show HN: Timestamp Camera Online
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Job titles of the future: Delivery drone air traffic controller
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Show HN OldRoll: Show HN: OldRoll, a free vintage photo editor for the browser
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Games
Show HN Hexnoth: Show HN: Hexnoth. Dark fantasy turn
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Twin Update – update the same apt apps on two Linux PCs in one run
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Show HN: A daily F1 quiz: 10 questions, 12 seconds each
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Phones & Tablets
NewTube: A fast, touch
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Show HN Vector: Show HN: Vector and raster animation studio for Android
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Web Hosting & Domains
Show HN LogLineAlign Merge: Show HN: LogLineAlign: Merge logs from different time zones into one timeline
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Show HN Another App Store Screenshot Creator: Show HN: Another App Store Screenshot Creator, but with high quality images
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Travel
Google Flights for Apple products, new, refurbished and used
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Wearables
Show HN TowerPanic: Show HN: TowerPanic – a family party game on a small FastAPI realtime engine
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Music
WebGL2: Show HN: A guided 3D Leonardo da Vinci museum, built in code
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SaaS & Productivity
SaaS: A purely in-browser harness
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Health
Show HN Stack Tender: Show HN: Stack Tender, supplement tracking and product scanning
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Security & Privacy
Show HN Privacy-First JSON Formatter: Show HN: Privacy-First JSON Formatter which works on the browser
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Smart Home
Show HN Stećak: Show HN: Stećak – a lightweight terminal inspired by Bosnian medieval tombstones
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