Show HN ranking for the past day

Frugal Tokens – explore costs and usage across coding agents | 8
Anonymous age verification with passkey-powered encryption | 6
Open Bot – an open-source Grok Bot that works with any agent harness | 1
My Mac slept through its cron jobs, so I made goguma, a menu bar app | 4
A new way to read books, magnifying in and out | 5
Xalgorix – open-source AI pentester that proves vulnerabilities | 4
Progressive web-app to explore Paris while solving puzzles without app | 0
Carno.js – a Nest-style application framework for Bun | 1
Flocker.md – Portable identity and shared state for agents | 1
CopyLasso, a free local screen OCR app for macOS | 0
terminal-code – VS Code inside the terminal | 2
INXM // local` OSS for using LLM as compiler and not as runtime | 4
JobEasyApply – AI job auto-applier for LinkedIn, Greenhouse and Lever | 2
MCP app for Android, drive apps via AI (no root, PII redacted locally) | 0
HRAG – Hybrid RAG on €116/month of Hetzner, officially benchmarked | 0
SparkleChinese – Learn Chinese while you browse | 0
Marginal – See which customers and features drive your AI API costs | 0
Sofka – much faster k9s alternative in Rust | 0
Codex CLI compiled to WASM running in the browser | 1
MatrAIx – simulate users before reality (Survey/Chat/Web/App) | 0
The First 3D Map of North America's Underground Geology | 1
Flatbias – A Polyhedral Puzzle | 0
Turning websites into micro CLIs for Claude Code to save on tokens | 2
LLM-Shield-Proxy Zero-Egress PII Streaming Proxy (55MB RAM) | 1
HyperSAE – Sparse Autoencoders, reimagined in hyperbolic space | 0
Naeos – an engineering system for AI coding agents | 0
HN Notify | 0
Verify OpenAI's signed agent traffic in Python (RFC 9421/Web Bot Auth) | 0
Linux and iPhone Continuity (iMessage / SMS) | 0
Zmina – clipboard with per-app paste transforms | 0
Superprez.io – Sharing and Collaboration for AI-Generated Decks | 0
MandarinClips – Learn conversational Chinese from 130k+ TV drama clips | 0
Gonewatch – get emailed if a backup or cron never ran | 0
Minna – On-device semantic search across your own documents (macOS) | 0
a javascript engine written in C3 with native TS support | 1
Real-time argument duello game – AI judge decides who's right | 0
TurnLeft – a one-button stock car racing game in the browser | 4
Open-source, 3D mockup designer for apps | 0
Tech / AI / Product super aggregator – SudoReport | 1
Hack Club Folktale: Learn Python, Make a Game, Get Free Stickers | 1
I made a way for event guests to share photos without installing an app | 1
Building a full agentic harness around a 4B model is hard | 0
RelArena-α – open-source releases for Relational Learning | 0
Invoicing and Tax for UK Tradespeople | 0
Skillorum – an RPG-style time tracker for real-life skills | 1
Store Front For Vibe coded apps | 0
Mail client optimized for self-hosted email across multiple domains | 0
A deterministic rehab engine for BJJ injuries | 2
Data Visualization for Agents | 0
Leaflight – A Reader for Project Gutenberg | 0
APISign – E-signature API, templates are Markdown files in your repo | 0
Knownbase, an MCP server for persistent AI agent memory | 0
Remove logo from any t-shirt | 0
Klo – Native Mac video editor you talk to (40 releases in 30 days) | 3
Criboku – a daily logic puzzle based on cribbage | 0
I let an AI agent brick my $2.51 ESP32 on purpose | 0
nanoAlphaZero – Train a grandmaster-level chess model in 24h with TPUs | 0
Basis – A free crypto terminal without paywalls | 0
I am getting genuine questions | 3
CLI tool to check n8n instances for CVE-2026-21858 credential exposure | 0
Infinitely nestable visual task organizer and workload simulator | 0
Pingularity – scheduled Ookla/iperf3 speedtest dashboard, outage alerts | 0
Carbon8r – Option+click React elements to open their source (React 19) | 0
Helena – API client with no Electron and no accounts, in Go+Fyne | 1
Mirotalk WebRTC Story | 1
Lutefish Stream (Play Music over Internet) | 0
Flow – Claude Code CLI for feature planning → review/testing → merge | 0
A 3D insect field guide where every specimen is generated from code | 1
FerrumPix Photo/RAW-Editor, Viewer, Gallery, Immich & Nextcloud Client | 0
ParqDB – No query server. Vector search in the browser | 0
Headless Terminal: skill for agents to use interactive TUI/CLI programs | 0
Starwell – give AI agents real statistics instead of made-up numbers | 0
Made an open source budgeting application (Coinvane) | 1
Windrose – Fan Control for Apple Silicon Macs | 1
Run, tests, and find issues in your services with no code changes | 6
I built a free FIRE simulator (early retirement tool) | 1
MeetingIntro, a macOS menu bar app that interrupts you before a meeting | 2
LongTerMemory, an AI EdTech Platform | 0
BRep Geometric CAD Kernel and Parametric Code CAD | 0
I made an open-source chat infrastructure | 3
An X Live Show for Indie Founders | 0
Grove, a formal workflow protocol for long-running AI coding agents | 0
Tempo Checker – Real-time disposable email detection API | 0
A free accessibility scanner that says what it can't check | 0
UI Inspector for Tauri | 0
I fixed a dead Bitcoin ASIC and made a foundry that engraves your words | 0
AI Resume Screening – Looking for feedback from recruiters | 1
CIYA – Purely Deterministic AI | 2
Rove – parallel coding agents that can fan out subtasks and report back | 0
A LaTeX resume builder that compiles offline in the browser | 2
Do-over, undo for AI agent shell commands | 1
Yado – Claude Code and Codex on Your iPhone | 1
Doubletake – a daily spot-the-difference in ink and wash | 0
Bests and Worsts Reviews from Amazon | 0
Jobs extracted from company career pages, before they reach job boards | 1
Budget Guard – a hard daily cap for your OpenAI/Anthropic bill | 1
Overcoming silicon-level aging through fault tolerance (PoC) | 1
Otion – Extract and stylize motion shaders from live video (WebGPU) | 1
Notula – where humans edit the Markdown your AI agents read | 1
AI agents can now safely write to your CRMs | 0