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MonMay 18, 2026

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52
🍿HN⭐Show HN: Files.md – Open-source alternative to Obsidian github.comOSS
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🍿HN⭐Show HN: Auto-identity-remove – Automated data broker opt-out runner for macOS github.comDev Tool
▲ 325·◇ 135
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🍅HN⭐Show HN: I made a tactical map-based WWII submarine simulator (public beta)silentshark.appGame
▲ 125·◇ 45
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🤢HNShow HN: We missed Winamp, so we built an audio player for macOS advanced-research.netOther
▲ 71·◇ 80
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🍿HNShow HN: InsForge – Open-source Heroku for coding agents github.comStartup
▲ 62·◇ 7
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🍿HNShow HN: Haystack – Review the PRs that need human attention haystackeditor.comDev Tool
▲ 45·◇ 17
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🍿HNShow HN: Beacon - The open-source layer for local AI agent visibility github.comDev Tool
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🍿HNShow HN: Claude Soul – cross-session learning engine for Claude CodeDev Tool
▲ 10·◇ 3
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🍿HNShow HN: Pdf2md – 10MB Rust PDF-to-Markdown Tool with a Free API pdf2md.deepdiy.netDev Tool
▲ 10·◇ 6
68
🍿HNShow HN: How to Kill the Dead Internet chromewebstore.google.comStartup
▲ 10·◇ 11
58
🍿HNShow HN: drea – podcast ad blocker drea.fmStartup
▲ 8·◇ 0
45
🍿HNShow HN: Marlin-2B: a tiny VLM to extract structured information from videos huggingface.coAI/ML
▲ 7·◇ 2
45
🍿HNShow HN: Spud – cross-platform remote control, optimised for gaming github.comHobby
▲ 6·◇ 4
45
🍿HNShow HN: FlashAttention-2 in Cute, from Scratch blog.echen.ioResearch
▲ 6·◇ 2
58
🍿HNShow HN: Onionfutures.com: transferable contracts for future delivery of onions onionfutures.comStartup
▲ 6·◇ 2
45
🍿HNShow HN: Tracecast – open-source generative data apps built on top of Marimo github.comOSS
▲ 6·◇ 0
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🍿HNShow HN: Cubic Doggo, a Open-Source 12-DOF 4-Legged Robot Based on ROS2 github.comHardware
▲ 6·◇ 1
62
🍿HNShow HN: Better.ftp – cycling app for FTP tests without subscription betterftp.ccStartup
▲ 5·◇ 0
45
🍿HNShow HN: Where is the ISS? Live 3D tracker psand.netInfo
▲ 5·◇ 3
45
🍿HNShow HN: I built a sovereign OS, L1 blockchain, AI agent, and language github.comOther
▲ 5·◇ 2
62
🍿HNShow HN: Eazip – Password-protected ZIPs (AES-256) in the browser, no upload eazip.chStartup
▲ 5·◇ 2
58
🍿HNShow HN: Vecdb – local-first hybrid vector database in Rust (HNSW and BM25)github.comOSS
▲ 4·◇ 0
78
🍅HNShow HN: Clawputer – A personal AI assistant with a real computer and memory clawputer.appAI/ML
▲ 4·◇ 3
42
🍿HNShow HN: An LLM that's better at writing dft.rosmine.aiAI/ML
▲ 4·◇ 0
78
🍅HNShow HN: Devin AI can automatically triage issues devin.aiAI/ML
▲ 4·◇ 0
45
🍿HNShow HN: HoneyLabs – Public honeypot threat Intel feed and MCP server honeylabs.netInfo
▲ 4·◇ 2
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🍿HNShow HN: Dataset for AI training and fine tuning neurvance.comInfo
▲ 4·◇ 0
78
🍅HNShow HN: Handoff – preserve coding context when agents run out of tokens github.comDev Tool
▲ 3·◇ 2
45
🍿HNShow HN: We automated Portugal visa appointment checks with computer-use agents getfastvisa.comStartup
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🍿HNShow HN: Nice Things for Your Mac nicethings.toStartup
▲ 3·◇ 0
78
🍅HNShow HN: TokenShield – cut your Claude Code bill 40-70%curatedmcp.comDev Tool
▲ 3·◇ 3
65
🍿HNShow HN: Merrai – portable AI context for Claude, ChatGPT, and any MCP tool merrai.appAI/ML
▲ 3·◇ 0
45
🍿HNShow HN: RAGDebugger – observability – retrieval-augmented generation pipeline ragdebugger.comDev Tool
▲ 3·◇ 0
55
🍿HNShow HN: Nylon – A dynamic, self-optimizing WireGuard mesh VPN github.comDev Tool
▲ 3·◇ 0
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🍿HNShow HN: Layoutmaster cures DOM reflow with six simple API layoutmaster.devDev Tool
▲ 3·◇ 3
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🤢HNShow HN: I'm done. Flow editors are broken. And you all know it wanderer-flow.deContent
▲ 3·◇ 0
45
🍿HNShow HN: Shiftpaper – native parallax wallpaper engine for Wayland github.comHobby
▲ 3·◇ 0
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🍿HNShow HN: Agent-QA: Open-source AI end-to-end testing for web and mobile apps vostride.comStartup
▲ 3·◇ 1
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🍿HNShow HN: AnyFrame – Sandboxes for AI Agents anyfrm.comDev Tool
▲ 3·◇ 0
48
🍿HNShow HN: I trained YOLOv8 to detect dynamics markings on sheet music sheetmusicexplainer.comInfo
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62
🍿HNShow HN: Fast xlsx writer in Rust with Python bindings github.comOSS
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48
🍿HNShow HN: Enhanced Copy – copy buttons that include the site's AI prompt github.comDev Tool
▲ 2·◇ 0
45
🍿HNShow HN: Steamosaic: Generate a mosaic of your Steam account steamosaic.comInfo
▲ 2·◇ 1
38
🤢HNShow HN: 84,000 random Stripe Payment Links you can visit payment-link-roulette.web.appInfo
▲ 2·◇ 0
58
🍿HNShow HN: Agentic simulator for marketing email A/B testing inbox-wars.comStartup
▲ 2·◇ 0
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🤢HNShow HN: Elmo (Open Source AEO)github.comAI/ML
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🍿HNShow HN: LatticeKB- A personal Knowledge base web-app latticekb.github.ioStartup
▲ 2·◇ 0
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🍿HNShow HN: The Name in the Bracket (a free book on naming tensor dimensions)einlang.github.ioEducational
▲ 2·◇ 1
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🍿HNShow HN: Ask Claude about your sleep, runs, and recovery pacetraining.coStartup
▲ 2·◇ 0
48
🍿HNShow HN: Catcher – An AI web testing tool where most tests never hit the API github.comDev Tool
▲ 2·◇ 0
38
🤢HNShow HN: I made a macOS app to help me use Japanese websites littlebobert.github.ioDev Tool
▲ 2·◇ 1
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🍿HNShow HN: Chrome extension that hides YouTube shorts and other distractions chromewebstore.google.comDev Tool
▲ 2·◇ 1
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🍿HNShow HN: Latlng – open-source geospatial object engine written in Rust latlng.cloudOSS
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45
🍿HNShow HN: Decentralized compute API on DePIN – scraping, OCR, JavaScript sandbox revolution-network.frStartup
▲ 2·◇ 0
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🍿HNShow HN: Feature flags on Redis you use – a low cost solution github.comDev Tool
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🍿HNShow HN: WldBoost: Burn Worldcoin for Better ChatGPT Prompts wldboost.comAI/ML
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🍿HNShow HN: React-logic – DI and signals – write react without hooks roypeled.github.ioOSS
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🍿HNShow HN: HowTall – Measure a person's height in real time with iPhone Lidar apps.apple.comStartup
▲ 1·◇ 0
45
🍿HNShow HN: Gambling/math/typing for screen time (iOS)apps.apple.comStartup
▲ 1·◇ 0
78
🍅HNShow HN: StrudelBot – 3D printed humanoid robotic hand with teleoperation glove youtube.comHardware
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🍿HNShow HN: AppleGuessr – GeoGuessr for Apple Stores appleguessr.vercel.appDemo
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🍿HNShow HN: Real-Time Order Flow and Whale Tracking cryptoflowdata.comInfo
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48
🍿HNShow HN: ATO: Manage Chrome tabs with one shortcut github.comDev Tool
▲ 1·◇ 0
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🍅HNShow HN: Agline – a secure line between local and remote Codex agents agline.devDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Tailgrids – React UI library with 600 Tailwind component github.comOSS
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🍿HNShow HN: Replicating Thinking Machines Interaction Model demo for $0.01 [video]youtube.comDemo
▲ 1·◇ 0
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🍿HNShow HN: ThreeFour – run multi-step procedures one step at a time threefour.appDev Tool
▲ 1·◇ 1
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🍿HNShow HN: Citycal – Collaborative Events Calendar citycal.comStartup
▲ 1·◇ 0
35
🤢HNShow HN: Kaption – Live OCR subtitle overlay github.comDemo
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🍿HNShow HN: Requestguard – Bot-Protected Short Links go.requestguard.comStartup
▲ 1·◇ 0
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🍿HNShow HN: Teslog – Self-hosted Tesla telemetry teslog.appDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Uber burned its 2026 AI budget by April. Why? 73% redundant reads argosbrain.comContent
▲ 1·◇ 1
78
🍅HNShow HN: Agent-QA – natural-language E2E tests for apps built with coding agents vostride.comDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Docker hello-world, but in half-size image with Matrix digital rain github.comDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Bundle-roast – the NPM scale that knows your sins bundle-roast.puruvj.devDev Tool
▲ 1·◇ 1
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🍿HNShow HN: HypergraphZ – directed hypergraph library in Zig with Python bindings github.comOSS
▲ 1·◇ 0
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🍿HNShow HN: Engram adds universal context spine for AI coding IDEs github.comOSS
▲ 1·◇ 0
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🍿HNShow HN: I made a pulsing conductor's baton bertwagner.comHobby
▲ 1·◇ 0
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🍿HNShow HN: I built a marketplace where AI agents can hire humans (& other agents)gigiac.comStartup
▲ 1·◇ 1
45
🍿HNShow HN: Faster than std:sort and pdqsort easylang.onlineResearch
▲ 1·◇ 0
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🍿HNShow HN: InterviewSignal – see how candidates think with AI, not just the output github.comDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Alder: Dynamic Code Execution Without RoslynDev Tool
▲ 1·◇ 0
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🍿HNShow HN: I built an easy to manage, sharable personal memory for my AI agents ai.actingweb.ioStartup
▲ 1·◇ 1
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🍿HNShow HN: Libc-free, direct sys/kernel call language with weird concurrency github.comDev Tool
▲ 1·◇ 1
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🍿HNShow HN: A CLI command to test internet speed pypi.orgDev Tool
▲ 1·◇ 0
45
🍿HNShow HN: Thuki – local Al overlay for macOS (double-tap Control, no API key)thuki.appDev Tool
▲ 1·◇ 0
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🤢HNShow HN: Maravel-Framework v20.0-RC – Extends Benchmark Lead over Laravel/Lumen github.comOSS
▲ 1·◇ 0
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🤢HNShow HN: NextEra discussing $66B deal for Dominion Energy nypost.comInfo
▲ 1·◇ 0
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🍿HNShow HN: Map of 90 companies in the co-packaged optics supply chain leoinai.substack.comInfo
▲ 1·◇ 0
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🍿HNShow HN: Dashbuster – Replace em dashes on any website chromewebstore.google.comDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Track 10x bathroom tile developer status across code forges with Hugo github.comInfo
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