86launched

FriMay 22, 2026

5 🍅·3 🤢·53 avg

Title

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45
🍿HN⭐Show HN: ShadowCat – file transfer through QR Codes in a Browser github.comDemo
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🍿HNShow HN: My dad is a forensic accountant. I automated ~62% of his job case-trail.comStartup
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🍿HNShow HN: Pablo – a Chrome extension that copies UI from any website usepablo.devDev Tool
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🍿HNShow HN: KVBoost – chunk-level KV cache reuse for HuggingFace, 5–48x faster TTFT pythongiant.github.ioOSS
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🍿HNShow HN: Spec-Driven Development Workflow for Claude CodeDev Tool
▲ 20·◇ 12
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🍿HNShow HN: Tight C, a systems language with 10 keywords github.comOSS
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🍿HNShow HN: Darnix – Darwin Built with Nix github.comDev Tool
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🍿HNShow HN: Prisma Next – data contracts, migration graphs, agent DX github.comDev Tool
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🍿HNShow HN: Sylph – the open-source company brain behind my YC startup github.comStartup
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🍿HNShow HN: TLS Certificate Management and PKIDev Tool
▲ 10·◇ 0
48
🍿HNShow HN: Coder Words – An offline-first PWA word puzzle for programmers 7coderwords.kenamick.comHobby
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🍿HNShow HN: I made an open-source memory layer for agents agentrecall.cloudOSS
▲ 8·◇ 0
78
🍅HNShow HN: We're building an open-source battery [video]youtube.comHardware
▲ 8·◇ 0
45
🍿HNShow HN: Open-source private home security camera system (end-to-end encryption)github.comOSS
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68
🍿HNShow HN: BonzAI – self-sovereign, local LLM inference in the browser bonzai.shAI/ML
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🍿HNShow HN: OpenRig – a control plane for multi-agent coding topologies openrig.devDev Tool
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🍿HNShow HN: Compose-to-Cloud Pulumi Providers for AWS, GCP, and Azure github.comDev Tool
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🍿HNShow HN: CoreMem – Portable context for AI agents coremem.appAI/ML
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🍅HNShow HN: A botless meeting recorder and summarizer that runs in the browser wocal.appStartup
▲ 5·◇ 1
62
🍿HNShow HN: I threw away my analytics dashboard and replaced it with 42 MCP toolsDev Tool
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🍿HNShow HN: Logatory – local-first log analysis and threat detection, no SIEM github.comDev Tool
▲ 4·◇ 0
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🍿HNShow HN: Datapoint AI – Make Something People Want, but Ask Them First trydatapoint.comStartup
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🍿HNShow HN: TC, A minimalistic systems language with 10 keywords (plus types)github.comEducational
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🍿HNShow HN: A Visual Back End Engineering Interview Handbook semicolony.devEducational
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48
🍿HNShow HN: Generate free golf yardage books from OpenStreetMap data npilk.github.ioInfo
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45
🍿HNShow HN: macOS utility to record and playback mouse, keyboard events github.comDev Tool
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58
🍿HNShow HN: Mechs.lol – a free, web-based autoshooter game mechs.lolGame
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🍿HNShow HN: AI Guided 3D atomic orbital simulation atom.plumocracy.comEducational
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🍿HNShow HN: Synchole is a native P2P data transfer protocol library in Rust github.comOSS
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45
🍿HNShow HN: Microcodegen.py – PRD → FastAPI app, one file, no LLM calls github.comDev Tool
▲ 3·◇ 0
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🍿HNShow HN: ReTab – a Cmd+Tab-style switcher for Safari tabs apps.apple.comStartup
▲ 3·◇ 0
45
🍿HNShow HN: Mcpaudit – static security scanner for MCP servers github.comDev Tool
▲ 3·◇ 0
45
🍿HNShow HN: Quit All, an iOS app with an SOS mode for cravingsStartup
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🍿HNShow HN: Flow2 – We rebuilt presentations mobile first flow2.coStartup
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🍿HNShow HN: Blacknode – Visual workflow builder Claude can drive via MCP github.comDev Tool
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🍿HNShow HN: Charm – on-device spelling, grammar, and prediction for macOS theodorehq.comStartup
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🍿HNShow HN: Cq exchange: Hosted knowledge commons for AI coding agents blog.mozilla.aiResearch
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🍿HNShow HN: Runner – desktop app for running Claude Code, Codex as a crew github.comDev Tool
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🍿HNShow HN: HEVCut, AVIF photo encoding for iPhone, iPad and Mac apps.apple.comStartup
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🍿HNShow HN: OTA – a readiness contract for software repos ota.runDev Tool
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38
🤢HNShow HN: HR – a 30-line script that prints a colored bar across your terminal github.comHobby
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🍿HNShow HN: Roughform, a free Browser-Based 3D Creation Tool roughform.appDemo
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🍿HNShow HN: I built a Product Hunt alternative that gets views scrolllaunch.comStartup
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🍿HNShow HN: Mneme – Open-protocol AI memory that lives on your device github.comResearch
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🍿HNShow HN: Neuz, a self-hosted news dashboard curated by Claude github.comInfo
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🍿HNShow HN: Nativeblocks – Code-push for native Kotlin and Swift apps nativeblocks.ioDev Tool
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🤢HNShow HN: Agenda Intelligence MD – evidence-discipline MCP layer for agents github.comResearch
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🍿HNShow HN: Appbun turn any webpage into an inspectable Electrobun desktop app github.comDev Tool
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🍿HNShow HN: Interactive first-principles climate physics simulation with explainer earth.crackalamoo.comEducational
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🍿HNShow HN: Lilo – An open source personal AI assistant that lives in TelegramAI/ML
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🍿HNShow HN: OpenRDMA-An Open Source FPGA-Based 400G RDMA-Like SmartNIC github.comOSS
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🤢HNShow HN: Anime AI Studio – Create AI Anime Videos from Scripts animeaistudio.comStartup
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🍿HNShow HN: Swarmsim – Emergent flocking and predator/prey dynamics github.comDemo
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🍿HNShow HN: Mercury v3 – Convert Python Notebooks to Web Apps github.comStartup
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🍿HNShow HN: Agent Capsule – versioned checkpoints for agents you runDev Tool
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🍿HNShow HN: Glimpse, Markdown reader using Apple's on-device foundation model apps.apple.comDev Tool
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🍿HNShow HN: Stacktower – Dependency audits inspired by Xkcd 2347 app.stacktower.ioInfo
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🍅HNShow HN: Myco – coordinate Claude and DeepSeek and other LLMs in one agent swarm github.comAI/ML
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🍿HNShow HN: DecisionBox – Point it at Databricks. Walk away with insights.decisionbox.ioStartup
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🍿HNShow HN: JsPlumb is now free for non-commercial usage visuallyjs.comOSS
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🍿HNShow HN: Interactive and Stylized AI Chat chromewebstore.google.comAI/ML
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🍿HNShow HN: An open source tool that checks for post-quantum crypto github.comInfo
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🍅HNShow HN: Stainless replacement – paste OpenAPI, get TS/Python/Go SDK ZIP in 1.5s sdk-gen-mvp.vercel.appDev Tool
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🍿HNShow HN: I created a disk usage explorer CLI github.comDev Tool
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🍿HNShow HN: I built a local-first macOS transcriber inkoscribe.comStartup
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🍿HNShow HN: Deputies, an open source background agent deputies.devDev Tool
▲ 2·◇ 0
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🍿HNShow HN: Slophunt.ai – Come post your vibe coded projects slophunt.aiStartup
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🍿HNShow HN: Go Deep into Code codeep.devEducational
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🍿HNShow HN: Real-time sports betting odds distribution on Fastly's edge stack github.comDemo
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🍅HNShow HN: Canonry tracks how AI cites you – agent-first, open source github.comAI/ML
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🍿HNShow HN: 404 Page Generator 404pagegenerator.comDev Tool
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🍿HNShow HN: AI-Mirror - Analytics engine for modern web applications.aimirror.devStartup
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🍿HNShow HN: SnapMeasureAI – Accurate 3D body measurements from photos, no hardware snapmeasureai.comStartup
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🍿HNShow HN: Accurate body measurements from two images demo.snapmeasureai.comStartup
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🍿HNShow HN: Self-hosted Workspace alternative with a plugin SDK tinycld.orgStartup
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🍿HNShow HN: Videowright – we made our launch video with Claude Code (open source)github.comDemo
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🍿HNShow HN: Auto – Execute cross-venue crypto strategies from one prompt auto.funStartup
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🍿HNShow HN: Origin – Christianity and naturalism as competing worldviews github.comEducational
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🍿HNShow HN: LocalPanel – Manage any SSH server from Mac/Windows, no server agentsDev Tool
▲ 1·◇ 0
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🍿HNShow HN: LLM-mock – Record real LLM API responses once, replay them in tests pypi.orgDev Tool
▲ 1·◇ 0
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🍿HNShow HN: Wwwatch, a daily journal of AI tooling news filtered for builders wwwatch.devInfo
▲ 1·◇ 0
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🍿HNShow HN: Mnestica – a memory system for notes, reading, and cards mnestica.aiStartup
▲ 1·◇ 0
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🍿HNShow HN: Ringlog – A highly optimized thread-per-core message broker github.comOSS
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🍿HNShow HN: HeadlessPDF – An API for Generating PDFs from URLs headlesspdf.comDev Tool
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🍿HNShow HN: Agents-are-thinking – Terminal agent thinking animation exploration github.comDemo
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🍿HNShow HN: Pocket TTS running in (mobile) Safari ldenoue.github.ioDemo
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