Taipei GTA: Ride a Scooter and Roam Taipei
Taipei GTA is a gaming portal where you can play a Taipei-inspired 3D open-world game right in your browser. Explore on foot, hop on a scooter, or drive through the city with no installation required.
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DEV TRENDS / DAILY DISCOVERIES
Oct 6, 2026 · What developers are building
Daily discoveries from developer communities, independent makers, and open source.
Sakura Fantasy
A browser-based 3D Japanese river valley: ride a boat from misty shallows to a thousand torii gates, with switchable seasons, times and weather, plus water sounds and koto. No download or sign-up.
16
cetxt
Cetxt is a Chinese llms.txt generator and checker. Fill out a form to create a compliant file in 30 seconds, run an online audit for scoring, and view test data from 1,000 major Chinese sites.
2
Image to Anime
Browser-based AI photo-to-anime tool: upload photos or illustrations, pick a style, preserve key character features, and download the generated anime-style image.
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Cost-Effective Life Guide
A practical handbook that treats advice as accounts: 34 chapters, 650 entries on health/first aid, money/law, work/housing, and family stages. Each entry lists cost, benefit, and evidence level; supports full-text search.
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ioe
Web-based inventory and point-of-sale system for retail stores, managing products, stock, checkout, and members. Hosted version offers a 14-day trial then paid; MIT open-source version can be self-deployed.
1.5K
mu
Coding agent with a judgment kernel: 30+ decisions (context selection, blocked-command intent, prompt injection in web/MCP results) go to small fast model Jev, logged in a local ledger. CLI: npm i -g mu-agent; desktop app.
404
iphone-use: Let AI Agents Control a Real iPhone
Lets AI agents drive a real iPhone: screen read as text, tap, swipe, type, with failure feedback. A Mac daemon runs WebDriverAgent over USB, exposes an HTTP API and 21-tool MCP server; tasks replay as recorded flows.
79
ModLab: Turn Game Mod Ideas into Acceptance-Ready Project Briefs
ModLab is a free web tool that turns game mod ideas into copyable briefs with version checks, backups, rollback and acceptance criteria for coding agents. No signup, local. It is not a mod installer; also covers Universal Modder guides.
4.5K
SunoMCP: Generate Music in AI Chats and Retrieve Final Audio
Open-source MCP service that lets MCP clients like Claude and VS Code generate music, write lyrics, extend or cover songs, and retrieve final results via task ID polling. Not affiliated with Suno; API usage is paid.
62
PillarChart: Free BaZi Four Pillars Charting with Auditable Calculations
Free BaZi (Four Pillars) charting tool that shows an auditable calculation receipt covering UTC time, DST, true solar time and solar terms. Two-person compatibility charts are free; written PDF reports are one-time paid, not subscriptions.
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nerf-watch: Detect Silent Behavior Changes in Claude Code and Codex
Reads local Claude Code and Codex session logs to detect silent Agent changes: model mismatch, lower reasoning effort, doubled cache writes, lower cache hit rates, more tool-call errors. Fully local, MIT, plus a macOS menu-bar tool.
0
HeadOrbit: Control Your Mac with Head Movements via AirPods
HeadOrbit is a macOS menu bar tool that reads AirPods motion sensors (no camera) to control your Mac with head gestures: tilt for dictation keys, turn 35° to blur the screen, plus slouch and neck-exercise prompts.
72
InstruKit · Wuyoudu: Braun-style all-in-one iOS measurement toolbox
InstruKit · Wuyoudu is an all-in-one measurement toolbox for iOS, featuring a German Braun-style design and the tactile feel of physical instruments.
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Qrypt: Local Mount for Encrypted Cloud Drives
Qrypt is a CLI tool that mounts cloud drives (Aliyun, Quark, Baidu, 189, Mobile Cloud, S3, WebDAV, SFTP, local dirs) as local folders, with optional encryption set by password in a TOML config so only you can read the files.
3
BlueBigFish: DeepSeek-chan Sticker & AI Character Fan Art Archive
BlueBigFish.com archives DeepSeek-chan stickers and other AI-character fan art: memes, illustrations, character sheets, comics. Search by character, type or tag, view per-work source and license notes, download originals or collections.
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MyAgents: Delegate Tasks to Agents on Windows from Your Laptop
Open-source MyAgents: macOS/Windows desktop agent workbench. v0.5.0 adds AgentNet for cross-device task delegation without a server. Agents have workspaces, models, skills; supports Claude Agent SDK, Codex, DeepSeek Harness. E2E encrypted.
912
SnappyKit: 40+ Free Browser-Local Image Tools
SnappyKit offers 40+ free online image tools that run entirely in the browser, processing files locally without uploads. It is privacy-first and requires no registration.
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Thousand Castles: Map and Database of 57,640 Castles Worldwide
A map and database of 57,640 castles, palaces and forts in 170 countries, drawing on Wikidata, Wikipedia, Flickr and heritage registries. Includes a 6GB SQLite DB with 1.9M photos, AI-written intros in 15 languages, and voting/reviews.
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Photo to Perler Bead Pattern Generator
Turn photos into perler bead patterns with bead grids, color codes, per-color bead counts, printable PDF blueprints, PNG/SVG, and shopping lists. Works for portraits, pets, logos, and anime, and calculates total beads needed.
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SeshBuddy: Local Session Browser for AI Coding Agents
Desktop companion for AI coding agents that unifies Claude Code, Codex, opencode and other CLI session logs, with millisecond full-text search, API/token traffic inspection and Monaco Git diff review. SQLite, zero telemetry, macOS/Windows.
3
MeowOut: Native macOS Menu Bar Toolbox with a Pixel Pet
Native Swift macOS menu bar toolbox with clipboard history, Markdown notes, file staging, TOTP 2FA (Keychain), system monitoring, anti-sleep and a radial launcher, plus a pixel pet for hydration and break reminders.
15
Lokii: Sub-millisecond Native File Search for macOS
Native macOS file search app with a Rust in-memory inverted index and Swift/AppKit UI. Sub-10ms results across 500k files, substring/wildcard/regex/fuzzy modes, live FSEvents sync, fully offline, no telemetry.
0
STCN100: A Programmatic Chinese Version of ASD-STE100
STCN100 is a programmatic Chinese version of ASD-STE100 (Simplified Technical English). Hand its instructions to a coding agent to scan Chinese technical docs, fix rule violations, rerun stcn100, and summarize fixed items and ones needing…
0
Science House: 3D Interactive Science Explorer for Kids
A 3D interactive science website for young children covering the solar system, scales of things, natural phenomena and tech history; kids explore via click, drag and zoom, right in the browser.
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skill-placebo: A Placebo-Controlled Trial of Popular Coding Agent Skills
skill-placebo uses length-matched neutral text as a placebo to test 9 popular coding agent skills on 15 public tasks (450 trials) and their cost impact. Pre-registered, open data: 2 beat placebo, 1 worse, 6 no different.
1
massCode: Open-Source Desktop Workspace for Snippets, Notes and HTTP Requests
massCode is a local-first, open-source desktop developer workspace combining code snippets, Markdown notes, an HTTP client and dev utilities.
7K
FileOnTap: Free In-Browser Local File Converter, No Uploads
FileOnTap is a purely browser-based converter using WebAssembly for local decoding: HEIC to PDF/JPG/PNG, image compression and image-to-PDF. Files never reach a server—no uploads, sign-up or watermarks, and it works offline once loaded.
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snap-back: One-Command Undo for Coding Agents
Open-source CLI adding undo to coding agents like Claude Code and Codex. It snapshots projects into a separate shadow git before/after agent edits, leaving your .git untouched; `snap-back undo` restores deleted or broken files.
0
EdgeSSH: Self-Hosted WebSSH Workbench on Cloudflare
TypeScript self-hosted WebSSH workbench on Cloudflare: browser SSH, SFTP file management, process view, and encrypted command snippets via Durable Objects, TCP Sockets, and D1. For personal VPS use; no multi-user support.
121
Cyber Kowloon Rain Racer: A Three.js WebGPU Flying-Car Game
A rainy cyber-Kowloon flying-car browser game: drive out of Temple Street night market, hold Space to fly to a 1,418 m tower. three.js WebGPU/TSL, WebGL 2 fallback; 9,373 procedural buildings; KTX2-baked Temple Street; four timed tracks.
1
Sesame: Find Claude Code & Codex Artifacts by Voice on macOS
macOS tool that indexes artifacts (dashboards, reports, sites, PRs) made by Claude Code and Codex locally, so you can find and open them by typing or a push-to-talk hotkey. No model setup; includes a Claude Code plugin and MCP server.
5
CourseRaptor: Local Campus AI Assistant for Timetables, Grades, and Academic Notices
Local-first AI academic assistant for college students: natural-language access to timetables, grades, exams, notices, todos, calendar export.
32
DiskWise: Undoable macOS Disk Cleaner
Open-source SwiftUI macOS cleaner for node_modules, Xcode DerivedData, Docker, and WeChat caches. It moves files to Trash with per-session undo, never hard-deleting. Adds visualization, cache explanations, duplicate detection, 10 languages.
20
Chinese Literature: English Search Site for the Four Great Classical Novels
English search site for the Four Great Classical Novels: Water Margin 108 stars/endings, Journey to the West demons/artifacts, Red Chamber genealogy/verdicts, Three Kingdoms figures/battles. Static no-JS HTML; 141 portraits; zh/en/ja checks
2
Agent Usage: Local AI Coding Tool Usage and Cost Tracker
Open-source desktop app reading local Claude Code, Codex, OpenCode and OpenClaw logs to show token use, estimated costs and trends, with filters by time, source, model and project, plus session timelines for Claude Code and Codex.
5
mattpocock / skills
Skills for Real Engineers. Straight from my .agents directory.
278K
pbakaus / impeccable
The design language that makes your AI harness better at design.
77.6K
ayghri / i-have-adhd
A skill to stop your coding agent from burying the answer. ADHD-friendly output.
54.3K
morluto / rea
Reverse engineer anything with agents, from app behavior down to native binaries.
8.7K
deepseek-ai / DeepGEMM
DeepGEMM: clean and efficient BLAS kernel library on GPU
8.7K
cathrynlavery / diagram-design
Editorial diagram design for Claude Code, Codex, GitHub Copilot, Factory Droid, and Pi. 42 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.
44K
Rockyzsu / stock
A continuously updated learning project designed to help learners master quantitative trading in 30 days.
8.7K
maotoumao / MusicFree
A plugin-based, customizable, ad-free free music player.
27.3K
ruanyf / weekly
A weekly technology publication for tech enthusiasts, released every Friday.
105.3K
ascoders / weekly
A frontend deep-reading weekly that helps developers understand cutting-edge and practical frontend technologies.
31.3K
gaotianliuyun / gao
Configuration files for FongMi Video and TVBox, intended for users to fork and use personally; read the repository instructions before use, as using them means you accept them.
7.8K
aoaostar / legado
Book sources for the Legado reading app.
6.7K
MaaAssistantArknights / MaaAssistantArknights
A one-click assistant for Arknights that automates daily tasks and supports all game clients.
23.6K
timqian / chinese-independent-blogs
A curated list of Chinese-language independent blogs for discovering and browsing their content.
24K
nilaoda / N_m3u8DL-RE
Cross-platform stream downloader for MPD/M3U8/ISM, with English, Simplified Chinese, and Traditional Chinese support.
8.9K
xifangczy / cat-catch
Cat Catch is a browser resource sniffing extension for detecting resources loaded by web pages.
22.2K
vastsa / FileCodeBox
FileCodeBox lets users anonymously share text and files with passcodes, retrieving content like picking up a parcel.
8.6K
Fuse AI
Your GTM stack shouldn’t need a dozen tools, subscriptions, and APIs. Fuse gives developers and AI agents one SDK and MCP for the entire workflow. Think OpenRouter x Apollo x Clay x Zapier.
216
Ari Helper 7
Ari Helper 7 is a private AI assistant for iPhone, iPad, Mac and Apple Watch. New since the last launch: Photo Studio (heal, repair, denoise, colorize, upscale 4x, on device and inside Photos), Film Studio for shot-by-shot films and video…
63
Willow Knowledge
Willow Knowledge lets you bring your writing style and personal context into Willow from ChatGPT, Claude, Gemini, or any AI you use. It's like giving superpowers to Willow Scribe.
132
OpenBot
OpenBot is an open-source workspace for AI teammates. Connect Claude, ChatGPT, Grok, OpenCode, or custom agents on Mac, Windows, and iOS.
258
Incredible
Incredible is your personal AI assistant that gets work done on your computer. It learns how you work by watching you do it.
229
Banger
Banger brings automated Journeys, campaigns, product emails, mailboxes, and customer replies into one platform your AI can operate. Turn signups into active users, recover abandoned carts, and bring customers back.
69
The Sentient World
A small island where AI characters live on their own, day and night. Nobody plays them and nobody writes their lines. They get cold, remember yesterday, look for each other and want things their world doesn't have yet.
62
Doco
Meet Doco - an expressive Android companion for focus, music and everyday moments, with an optional Windows desktop visitor. Everyday mode is playful and warm; Focus mode cuts the noise with a little friendly sarcasm.
84
Floani
Turn complex systems into clear visual stories. Floani combines an AI diagram editor with motion graphics: animate connections, guide viewers through scenes, and present your ideas in one canvas.
69
Cosmic AI Support Agent
Put an AI support agent on your website with one script tag. It answers from the content your site already publishes, so when you update a page, the answers update too. Set the name, color, greeting, and a few suggested questions.
85
Chunk
A time blocking app for Mac that puts your tasks and calendar in one place. Drag a task onto your day and it becomes a block, and a countdown shows how long is left on it.
91
mcpgawk
An MCP server can change what its tools do after you approved it. Your agent will call the new one and never notice.
75
Customer Service AI for Etsy
Answering Etsy buyer messages eats hours. Customer Service AI turns each one into seconds: type a short note and it writes a polished, friendly reply in your shop's voice, using the order details - right inside Etsy's reply box.
61
Coddy
Coddy teaches you to code with short, interactive lessons you actually finish. 20+ languages (Python, JS, C++, SQL, Rust, Go...
120
Rill Browser
Rill is an AI-native browser built around the Claude Code and Codex you already use. Browse normally, then press ⌘E on any page to turn what you're looking at into a task for your agent.
340
Parseable, an open observability datalake, handles 100M time-series/min
Unified observability platform for logs, metrics, and traces. AI-native insights, S3-native storage, SQL queries, OpenTelemetry-native, and 80x lower cost than Datadog and Splunk.
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MailAccess – the true Email OSINT framework
Im a security engineer and i built mailaccess. When i started learning pentesting, i came across multiple lectures and notes of people listing out tools and websites, which gives the emails for a particular domain, and almost all of them m…
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I turned my iPhone and a $20 smart plug into an f-stop timer
I am a film photographer and do some darkroom printing and always wanted one of the proper, advanced f-stop timers, but never really wanted to spend a couple hundred dollars on one.
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OpenChart – OSS TradingView alternative with your own AI agent
Hi HN, I'm Weilun, cofounder of OpenChart. We built OpenChart because we wanted Claude and Codex to interface with the markets, like most of humans do, through charts rather than through CLIs.
69
Jotbus – a shared encrypted scratchpad for coding agents
Let Claude Code, Codex, Cursor, Gemini and other coding agents share encrypted context across machines. Try instantly with npx jotbus.
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Era – Complete Simulated Companies for Your Agents
Hi, I'm Benji. I'm one of the people who built Era a free-for-builders service that creates digital twins for common SaaS services.
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ChatGPT answers calls on a normal SIM. No Twilio, just a $6 ESP32
No project description yet.
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CoIsland – A local Mac app that monitors your dev tools and alerts you
No project description yet.
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SoldStack – sold prices API for secondhand clothes
Soldstack is a site for developers to get the buy or sell value of a product mainly on Poshmark right now. The reason I built this is because eBay sold data got locked behind a login, and Poshmark data is messy and often over a year old.
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Invofox – Turn any document into structured, validated JSON
Turn invoices, payslips, contracts and any document into structured JSON via one API. 99.2% accuracy with continuous learning. SOC 2, GDPR, ISO 27001.
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AI Circuit Breaker – Reverse proxy to stop agent infinite loops
A reverse proxy that detects recursive agent loops and enforces spend caps in volatile memory, without retaining prompt payloads.
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Kahawai – An open source, modular media system
Kahawai is a self-hosted server for streaming your own movies, series, anime and music. Written in Rust on GStreamer, it plays the cheapest path that works and splits storage and transcoding across machines.
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Mashy – Nine short holes of pixel golf
I built this 9 hole pixel golf game last week to challenge my mates, let me know what you think :)
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Acceptodds a prediction market on which ICLR 2027 papers get accepted
Hi, I built acceptodds, a prediction market on conference peer review. Every ICLR 2027 submission (42k papers) has a market: Accept vs. Reject. Like many in the ML community, I think the current conference/
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Sideloop – Re-sign sideloaded iOS apps over Wi-Fi before they expire
📲 Self-hosted service that keeps sideloaded iOS apps signed with a free Apple ID, re-installing them over Wi-Fi before they expire.
16
Upglow: AI Journaling That Replaces Spreadsheets
Upglow is an AI journaling tool that replaces spreadsheets: write one plain-language sentence and the LLM classifies it, extracts numbers, and builds stats and charts, covering work logs, fitness, expenses, and memories.
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12 Ecommerce Video Agent Skills: Product Image to 15s Voiceover Video with Subtitles
12 open-source ecommerce video Agent Skills: turn a product photo into a 15s vertical video with voiceover and subtitles. Agent outputs storyboard.json; local Python+ffmpeg renders TTS, Ken Burns, transitions, captions, BGM.
19
Tabwright: Chrome tab manager with session save, crash snapshots and tab group restore
Tabwright is a Chrome extension that saves all windows as sessions and restores sessions, windows or single tabs, auto-saves with crash snapshots, keeps tab group names and colors, and supports keyboard search, dedupe and drag sorting.
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Bank Statement Wizard — PDF Bank Statement to Excel Converter
Bank Statement Wizard converts PDF bank statements into structured Excel files, preserving dates, descriptions, amounts and balances. It accurately handles complex layouts, supports invoices and API calls, and needs no installation.
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Browser-Local GIF Toolkit
Browser-based GIF toolkit that converts MP4/WebM/MOV to GIF, combines images, crops, resizes, adjusts speed, reverses, compresses, and adds text, all processed locally with no uploads, watermarks, or sign-ups.
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Two Photos to Hotel Lobby-Style AI Short Video
Upload two photos to generate an 8-second 9:16 720p MP4 in the viral Hotel Lobby meme style, with AI-generated music (not the original track). No sign-up or prompt needed. Pay-per-video at $5.99; failed generations auto-refund credits;
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WordHub iOS: Look Up Words and Explore Etymology
WordHub for iOS lets users look up words across multiple dictionaries side by side, explore etymology through timelines and maps, save words for later review, and sync learning progress via their account.
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GIF Downloader: Online Social Video to GIF Converter
GIF Downloader downloads videos from X/Twitter, Facebook, TikTok, Instagram, Threads, and Reddit via post links, converts clips to GIF, and edits local videos/GIFs in-browser (crop, frame rate, size) without uploads. Free, no signup.
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DeskMind: Local Small-Model Computer-Use Agent for Mac
DeskMind is a Mac computer-use agent using locally fine-tuned Qwen3.5 0.8B/4B MLX models. It scores options, falls back to 4B when unsure, asks clarifying questions, and uses a Jev-compatible /v1/systemone endpoint.
11
TurnImageIntoVideo: Photo-to-Short-Video Web Tool
TurnImageIntoVideo is a Chinese/English web tool that turns photos you have rights to use into short videos: upload an image, choose a model, describe the desired action, and generate a video. Pricing is on the site.
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No matching projects
Try another keyword or category.
Still trending3 highlights⌄
15 repositories were already featured in the last 3 reports, so they are not repeated in today’s discoveries.
E2E – Open-source agentic testing framework for web, iOS and Android
Hey HN, I’m Oskar, one of the co-founders of TesterArmy. We built an agentic testing framework for web and mobile because traditional testing frameworks can’t keep up with the pace of how we build software today.
+1.7K stars today · seen in 1 of the last 3 reports
DuarteSantos8 / openGym
Self-hosted gym & body-weight tracker — plan routines, log workouts (supersets, warm-ups, cardio), see which muscles are trained, fatigued or detrained, import from FitNotes/Strong/Hevy, passkey login. Your data, your server.
+1.4K stars today · seen in 1 of the last 3 reports
boykopovar / AnyPS5
Tool for automatic PS5 executables porting to Linux and Windows
+943 stars today · seen in 1 of the last 3 reports
DEV TRENDS / COMMUNITY
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