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PurrrrrFocus: Pomodoro Timer App - App Store Workflow Engine — Multi-Step Orchestration for Bun RapidPhoto: Pro Photo Editor App - App Store GitHub - think41/extrasuite: Token-efficient pull/edit/push workflow for AI agents editing Google Workspace files (Sheets, Docs, Slides, Forms) GitHub - DheerG/swarms: Achieve extraordinary results with claude code across a variety of tasks SPICE simulation → oscilloscope → verification with Claude Code — Lucas Gerads Show HN: VCoding – A 5 MB native Windows IDE with no dynamic dependencies Show HN: LLMs don't hallucinate because they're bad at math, it's the format GitHub - Agent-FM/agentfm-core: AgentFM is a peer-to-peer network that turns everyday computers into a decentralized AI supercomputer. AgentFM lets you run massive AI workloads directly across a global mesh of idle CPUs and GPUs. Show HN: Tracking Top US Science Olympiad Alumni over Last 25 Years GitHub - Potarix/agent-hub: One place to talk to all your agents Show HN: Runtime security for AI agents(injection,tool abuse, data exfiltration) GitHub - dubeyKartikay/lazyspotify: Terminal Spotify client for macOS and Linux GitHub - the-banana-tool/king-louie: Easy to use GUI Personal AI Assistant. Win/Linux/Mac. Show HN I made my vacation rental bookable by AI agents–no Airbnb, 0% commission GitHub - basteez/jsf-autoreload: maven plugin to enable hot reload on jsf projects uvm32/hosts/host-gdbstub at main · ringtailsoftware/uvm32 GitHub - labsai/EDDI: Config-driven engine that turns JSON into production-grade AI agents. Multi-agent orchestration, 12+ LLM providers, MCP/A2A protocols, RAG, persistent memory, and enterprise compliance (EU AI Act, GDPR, HIPAA). Built on Quarkus. GitHub - glitchnsec/fortyone-oss: AI Executive Assistant Platform Quickstart | Alien GitHub - muxshed/shed: One stream in, or many. Every destination, simultaneously. No cloud middleman, no per-channel fees, no limits. GitHub - ocrbase-hq/ocrbase: 📄 PDF/IMG ->.MD/JSON Document OCR API for PaddleOCR and GLMOCR. Self-hostable. GitHub - impactjo/home-memory: MCP server that lets your AI assistant remember everything about your home. GitHub - Sets88/dbcls: DbCls is a powerful terminal database client that supports various databases GitHub - neptun2000/heor-agent-mcp GitHub - SeanFDZ/macmind: Single-layer transformer in HyperTalk for the classic Macintosh RollQuation: Math Puzzles - Apps on Google Play GitHub - dropbox/witchcraft Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis GitHub - opentalon/opentalon: OpenTalon is an open-source platform built from the ground up in Go as a robust alternative to OpenClaw LinkedIn™ 职位抓取工具 - Chrome 应用商店 GitHub - EdoardoBambini/Agent-Armor-Iaga: AI agents are getting tool access — shell, file system, databases, APIs, secrets. But **nobody is governing what they actually do with it**. Frameworks like LangChain, CrewAI, AutoGen, and Claude Code give agents the power to execute. Agent Armor gives you the power to control, audit, and approve every single action before it happens. GitHub - chojs23/ec: Easy terminal-native 3-way git mergetool vim-like workflow GitHub - SethPyle376/hiraeth: Local AWS emulator focused on fast integration testing, with SQS support, SQLite-backed state, and a debug-friendly web UI. GitHub - JakOb-dotcom/cloud-sandbox-security-analysis: Technical analysis and Proof of Concept (PoC) regarding environment variable exfiltration in containerized cloud sandboxes via side-channel data leaks. Springboards - Flint Alpha Show HN: A simpler coding agent harness GitHub - audiodude/sudomake-friends GitHub - 256thFission/mini-mythos: OSS clone of Anthropic’s Mythos harness to locate C/C++ memory vulnerabilities Show HN: OpenParallax: OS-level privilege separation for AI agent execution Hacker News Sorted - Chrome 应用商店 Show HN: How to Install Docker on Ubuntu 24.04 LTS: Complete 2026 Guide GitHub - himanshudongre/smriti GitHub - sverrirsig/claude-control: macOS desktop dashboard for monitoring and managing multiple Claude Code sessions GitHub - ory/dockertest: Write better integration tests! Dockertest helps you boot up ephermal docker images for your Go tests with minimal work. Chiral - Chrome 应用商店 Show HN: Two Claudes collaborating through shared memory on a $100 mini-PC GitHub - pmichaillat/latex-cv: Minimalist LaTeX template for academic CVs GitHub - oguzbilgic/posse: A web UI for Anthropic Managed Agents. GitHub - sshiraz/depsly: Dependency risk analysis tool for npm packages ABI Add safari/agent-harness — Safari browser automation via safari-mcp by achiya-automation · Pull Request #212 · HKUDS/CLI-Anything GitHub - Halfblood-Prince/trustcheck: Verify PyPI package attestations and improve Python supply-chain security GitHub - oguzbilgic/kern-ai: Agents that do the work and show it. GitHub - bruits/satteri: High-performance Markdown and MDX processing for the JavaScript ecosystem GitHub - tylergibbs1/feedstock: High-performance web crawler and scraper for TypeScript, powered by Bun and Playwright GitHub - Grimm67123/grimmbot: The self-improving sandboxed and open-source AI agent. With persistent memory and scheduling. GitHub - whitevanillaskies/whitebloom: Local whiteboard that blooms. GitHub - hwdsl2/docker-whisper: Docker image for a self-hosted Whisper speech-to-text server with speaker diarization and OpenAI-compatible transcription and translation APIs. Powered by faster-whisper. Supports all Whisper models, NVIDIA GPU (CUDA) acceleration, JSON/SRT/VTT output, SSE streaming, offline mode, and multi-arch (amd64, arm64). GitHub - yisding/reviewwiggum GitHub - MarwanAlsoltany/serrors: Structured errors for Go: sentinel hierarchies, typed data, custom formatting, and slog integration. GitHub - soatok/age-php GitHub - Luthiraa/markitme GitHub - stagas/rtdiff: realtime git diff gui and AI-assisted commits GitHub - tombedor/excalicharts GitHub - wh1le/excalidraw-edit: Open and edit .excalidraw files from the terminal. Offline, auto-saves to disk. MalExt Sentry - Malicious Extension Scanner - Chrome 应用商店 GitHub - syi0808/asciianimesvg: Generate animated ASCII art SVGs from text. CLI, Rust library, WASM, and web editor. GitHub - zaina-ml/ml_forge: A visual-based graph node editor for training computer vision models. GitHub - anakin87/llm-rl-environments-lil-course: 🌱 A little course on Reinforcement Learning Environments for evaluating and training Language Models GitHub - takaakit/superpowers-uml: Superpowers-UML modifies Superpowers to ensure a software development workflow in which AI agents design through UML modeling. AdriByte Studio - Sviluppo Web e Soluzioni Digitali GitHub - chouligi/angel-copilot: Your personalized Angel Investment Advisor Show HN: MoodSense AI (ML and FastAPI and Gradio, Deployed on Hugging Face) Moodsense Ai - a Hugging Face Space by aman179102 GitHub - agenteractai/lodmem: Level Of Detail Context Management for Agents GitHub - ostefani/subnetlens: A fast, concurrent network scanner with a TUI and plain-text CLI, built in Go. It discovers live hosts on your network, scans their open ports, resolves hostnames, and fingerprints operating systems—delivered. Cyber Pulse: Agentic Intel - Apps on Google Play Whisper API: Self-Hostable Speech to Text Transcription The Agent-Web Protocol Stack: A Research Thesis GitHub - msmarkgu/RelayFreeLLM: A restful API designed to route user prompts to various AI model providers. Show HN: Provepy – A Python decorator that proves your code using Lean and LLMs Show HN: Pardonned.com – A searchable database of US Pardons GitHub - patrickdappollonio/dux: Dux is a terminal UI that lets you run multiple AI coding agents side by side, each in its own git worktree, with full companion terminals, macros, commit generation, and a command palette that knows more tricks than you do. kMC Crystal Simulator Show HN: HyperFlow – A self-improving agent framework built on LangGraph GitHub - stef41/vibescore: 🎵 Grade your vibe-coded project. One command, instant letter grade across security, quality, dependencies, and testing. GitHub - stef41/lmscan: 🔍 Detect AI-generated text and fingerprint which LLM wrote it. Open-source GPTZero alternative. Zero dependencies, works offline. imgur.com GitHub - visionscaper/collabmem: Enabling long-term collaboration with Agentic AI - building up episodic and world model memory over time with in-context awareness 在 Steam 上购买 FriedrichAI: Offline AI 立省 10% GitHub - atripati/ark: AI Runtime Kernel — a context operating system for AI agents. Eliminates tool bloat, loads only what’s needed, and gives LLMs their reasoning space back. GitHub - nowork-studio/toprank: Open-source Claude Code skills for SEO, SEM, Google Ads GitHub - tacomanator/sash: Lightweight macOS menu bar app for reliably cycling through windows of the current application. Appents | Social Media Management for Product-First Teams GitHub - pnhoang/youtube-spam-blocker: Automatically detects and hides spam messages in YouTube Live chat. Set rate limits, keyword filters, and block repeat offenders. GitHub - decisionnode/DecisionNode: CLI + Local MCP - A shared structured memory store across Claude Code, Cursor, Windsurf, Antigravity, and every MCP client. Semantically queryable. GitHub - AvaCodeSolutions/django-email-learning: An open source Django app for creating email-based learning platforms with IMAP integration and React frontend components. The $100K Gap in Kubernetes Security Tooling Function Calling Harness: From 6.75% to 100%
HN Vibes — Week 15, Apr 7–13 2026
2026-04-16 · via Hacker News: Show HN

The Mood

Three things were unreliable this week: the platforms, the tools, and the numbers.

The highest-scoring story of the week was a blog post about git commands. 2,216 points. The second-highest was someone filing the corners off their MacBook with sandpaper — 1,360 points, 647 comments, a thread about the tactile pleasure of physical ownership. Both ran in the same week a Molotov cocktail was thrown at Sam Altman's house.

The trust thread wasn't quiet about it. "Sam Altman may control our future — can he be trusted?" opened Tuesday at 2,081 points and 881 comments. By Sunday: Anthropic had silently cut cache TTLs six weeks earlier without announcement (461 pts, 355 comments — discovered late, not quietly accepted). Benchmark gaming against the leading agent evaluation suites had been systematically documented. Small models independently reproduced the Mythos security vulnerabilities that frontier capability had been used to demonstrate — 1,228 points. A frugal founder published a full $20/month stack running multiple businesses at $10K MRR each.

The git commands and the filed MacBook corners aren't coincidence. When the numbers above you are unreliable, people reach for things they can verify themselves.

The Arc

From a governance question to a benchmark reckoning in six days.

Tuesday–Wednesday. The Altman trust piece peaked. Abstract — governance, power concentration, the absence of accountability structures. Same day: Anthropic's OpenClaw subscription ban hit 1,097 pts and 828 comments. Someone paid for a thing. It was taken away. The question stopped being theoretical.

Wednesday–Thursday. Four more stories, same accumulation. EFF left X — 965 comments on 1,149 points. A Vercel plugin asked to read your prompts. Microsoft terminated VeraCrypt's code-signing account, blocking Windows updates. Claude confused who said what in a multi-turn conversation. None of the stories were huge individually. The accumulation wasn't small. Also Thursday: a blog post about git commands hit 2,216 points — the week's single highest scorer — and nobody stopped to wonder why.

Friday. A Molotov cocktail was thrown at Sam Altman's house. 198 pts, 344 comments. The points are low — HN didn't want to be seen upvoting it. The comments are high — HN couldn't stop talking about it. Altman responded publicly. 179 pts, 344 comments. People read it closely, the way you read a statement from someone you're still deciding about. The same Friday: FBI pulled deleted Signal messages from iPhone notification metadata. The encryption worked. The OS layer around it didn't. France announced it was replacing Windows with Linux across government systems. "Ask HN: Any interesting niche hobbies?" ended the week at 708 comments — more than most major AI stories. It's not hard to see why people needed to talk about something else.

Saturday–Sunday. Artemis II splashed down safely. 1,230 pts — the kind of collective enthusiasm AI product launches used to get. Filing the corners off a MacBook finished at 1,360 pts, 647 comments. Then the Sunday data: small models independently reproduced the Mythos security vulnerabilities (1,228 pts). Agent benchmarks were shown to be systematically exploitable. Anthropic's cache TTL cut — made on March 6, six weeks earlier — surfaced with 355 comments. "The Closing of the Frontier" hit the front page the same hour tech valuations returned to pre-AI boom levels. The week started asking about trust in people. It ended asking about trust in numbers.

What Builders Did

Building the layer that doesn't depend on anyone staying cooperative.

The agent infrastructure race

Eight separate builder projects shipped around the same abstraction: owning the control layer between your code and the model. Freestyle for sandboxed agent execution. TUI-use for piping agents into interactive terminal programs. Skrun for deploying agent skills as APIs. Eve and Zeroclawed for enterprise agent gateways. Anthropic announced Claude Managed Agents the same week. The MCP vs. skills debate hit 424 pts and 347 comments — the protocol wars for how agents talk to tools are live and unsettled. Many of these projects specifically route around single-platform dependency. The timing, given everything else happening this week, is not subtle.

Local-first, ownable tools

Independent builders, same conclusion, same week. Ghost Pepper — on-device speech-to-text for macOS, 462 pts. A Gemma 4 fine-tuner for Apple Silicon — local training, not just inference. S3-backed personal file sync instead of Dropbox. None of these were coordinated. All arrived in the same week developers were switching away from hosted AI tools. The pattern is legible.

The Argument

680 comments on 307 points.

That ratio means people who disagree and can't stop engaging. "What comes after Git" is fighting words. The VC backing makes it worse. But underneath the tribalism, the thread is asking something real: whether the coordination tools for code could be fundamentally different. Nobody has a clean answer.

The week's other live argument: "I still prefer MCP over skills" — 424 pts, 347 comments. The protocol wars for agent tool-use aren't settled. That post will age either very well or very badly within a year.

One Conviction

The benchmark numbers are the week's real story.

Sunday closed with two findings arriving together: small models independently reproducing Mythos-level security research (1,228 pts) and systematic documentation of how agent benchmarks are gamed (488 pts). The usual counterargument: "HN is always bearish on AI, always finds the deflating angle." But the same day: a frugal founder's $20/month stack hit 812 pts and 464 comments, Anthropic's silent cache TTL cut from six weeks earlier landed with 355 comments, and "The Closing of the Frontier" made the front page the hour tech valuations returned to pre-AI boom levels.

The week started asking whether AI platforms could be trusted. It ended discovering that the evaluation framework measuring their capabilities was compromised. The git post isn't nostalgia. The MacBook corners aren't nostalgia. They're what you reach for when the benchmarks are lying.

HN Vibes is a weekly editorial on what Hacker News was actually feeling and building. Generated from a week of front page, Show HN, and Ask HN data.  Daily logs: Tue  ·  Wed  ·  Thu  ·  Fri  ·  Sat  ·  Sun

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