# What developers are building · 2026-09-25

## WearToday

AI personal stylist suggests outfits based on local weather, occasion, and clothes you own, remembers your color, fit, and styling preferences; web app, no install, free to start.

https://weartoday.io/

## YXC Code

YXC Code is a paid iOS app source code marketplace with Chinese/English support. Browse by category, view features, and App Store links, compare source packages and commercial licenses, and choose a customizable project startin…

https://app.yxcit.com/zh

## SyncClipboard CfServer

A Cloudflare Workers reimplementation of SyncClipboard's official server. It works with unmodified official clients, requires no server, bills per use, and includes a web history manager and recycle bin.

https://github.com/Leexunhuan743/SyncClipboardCfServer

## Z Shelter: Post-Apocalyptic Home Survival Prototype with Public Event Configs and Event Graph Reviewer

Single-player survival prototype: prep on a ¥100 pre-disaster budget, then defend the house, scavenge and handle visitors daily. Free macOS (zh/en); shares 40 events, 96 choices, configs and an Event Graph Reviewer tool.

https://github.com/AmethystineAlpaca/z-shelter-public

## Tampermonkey Script for Desktop Baidu Tieba on Mobile Browsers

A Tampermonkey userscript that lets mobile browsers access the desktop Baidu Tieba web version, using its existing responsive design and avoiding the bloated official app.

https://github.com/doincyberspace/better-tieba-mobile-browser

## KinetAios: Multi-Engine Agent Workbench for macOS

KinetAios is a macOS 14+ native multi-engine AI agent workbench: run Direct, Claude Code, Codex and PEVJ concurrently on one task and compare status, steps, token use and cost side by side in real time.

https://github.com/phinn/KinetAios

## Open-Source: Possibly the Best-Looking Terminal for Windows

AI-native, GPU-accelerated terminal emulator for Windows with SSH, persistent sessions, split panes, and first-class AI CLI workflows.

https://github.com/Kuddev/pebrel

## Gewu Jian: Search a Concept to Make the Abstract Visible

Gewu Jian is a website that turns abstract concepts into interactive web demos across math, physics, computer science, and geography. Users can search a concept or browse topics to explore related demos, with no software download required.

https://gewujian.cn/

## Agent-Body: Self-Healing Organ Framework for DeepSeek Harness Plugins

DeepSeek Harness plugin framework: plugins are organs declaring capabilities and reflexes; the kernel adds heartbeat, routing and closed-loop self-healing. Reflexes fire with zero model calls; intent-based tool schemas cut tokens 84.71%.

https://github.com/1420079678-ctrl/agent-body

## Farming: Self-Hosted AI Coding Workspace with Chat, Terminal, Code Review and Browser

Self-hosted workspace that gathers multiple AI coding agents, terminal, project files, code review and browser control in one place, reachable from desktop and mobile, with a standard UI and a retro CRT control room.

https://github.com/zhuwenzhuang/farming

## Simple Collage: An Open-Source Local-Only Online Photo Collage Tool

Simple Collage is an open-source online tool that combines multiple photos into one collage. It runs entirely in the browser: images are never uploaded, no data is collected, and no login is required.

https://github.com/goku-open/easy-collage

## Agnes Video Generator: Open-Source AI Video Generator

Open-source AI video generator that turns one topic into a full video: storyboard, per-scene generation, voiceover, subtitles and assembly, plus digital-human hosts and image-to-video. Self-hosted via Docker with a 21-language Web UI.

https://github.com/lcy362/agnes-video-generator

## Flint: Local-First AI Skills Manager for Claude Code, Cursor & Codex

Local-first personal AI Skills manager for Claude Code, Cursor and Codex. Collects, tags, filters and dedupes skills, distributing them to agents/projects via symlink or copy. Skills are plain SKILL.md dirs; fully local, MIT, npm.

https://github.com/lcy362/flint

## CWIST: C17 High-Performance Web Framework and Application Server

CWIST is a C17 high-performance web framework/app server for C/C++ with low resource use. Built-in HTTP/1.1/2/3 QUIC, WebSocket, WebTransport, post-quantum TLS, SQLite ORM, RDBMS detection, WASI 0.2, zero-copy IO and lock-free queues.

https://github.com/c4punks/CWIST

## ai-menshen: Lightweight AI Gateway

ai-menshen is a lightweight gateway for clients and OpenAI-compatible providers, handling auth, routing, failover, usage intelligence, and caching. It runs as a standalone Go binary with SQLite, config.toml, and local request visualization.

https://jiacai2050.github.io/ai-menshen/

## Cx Clear: Unified Cleanup for AI Coding Tools

Cx Clear is a unified cleanup tool for AI tools like Codex, Claude Code, Cursor, OpenCode, and DeepSeek Hermes. It cleans complex storage, creates policies to bulk-delete old chats, and includes commands so AI can run cleanup directly.

https://github.com/moumoum0/cx-clear

## Grunz: Uncensored Open-Source Chat and Coding Agent, No Signup

Grunz: unrefusing chat app plus a Claude Code–style coding agent running only abliterated open-source models (Qwen, DeepSeek, GLM, Kimi). No signup, free web credits, and a Mac/Windows/Linux desktop app that edits files and runs code.

https://grunzai.com/app

## murder-board: AI Agent Skills That Interrogate Your Pitch Before Your Boss Does

Markdown Agent Skills (no API key). 'Soul Interrogation' reads your deck or résumé, role-plays a review panel, ranks questions by lethality, asks one at a time, scores answers, suggests better replies and gives a one-page prep sheet.

https://github.com/MbappeWU/murder-board

## Reel Agent: Telegram Bot That Turns Short Videos Into Working Tools on Your Computer

Telegram bot that turns Instagram Reels, TikTok or YouTube links into working tools: Gemini watches the video and lists its tools, repos and commands, then Claude Code builds them locally in separate git repos, with per-command approval.

https://github.com/HNF-FRN/Reel-watcher-telegram-Agent

## AI Resonance: Daily AI Radar with Public Ranking Formula

Daily AI radar aggregating GitHub, arXiv, Hacker News, X/Reddit and AI lab news into five top-10 lists, no signup.

https://github.com/WZZNNE/AI-Resonance

## greencheck: Mutation Testing for CI Quality Gates

greencheck audits your CI quality gates themselves: it mutates configs and code (delete a line, set a value to 0, empty a field) and checks whether the gate still catches it. Pure Python stdlib, zero dependencies, no config changes.

https://github.com/simin-yuan/greencheck

## precheck: Make AI Agents Prove Completion with Checks They Can't Write

precheck gives AI agents verifiable acceptance proof: checks are hash-locked before work, later edits invalidate results, and passing checks are re-run against 4 deterministic artifact mutations.

https://github.com/simin-yuan/precheck

## paperclipai / paperclip

The open-source app everyone uses to manage agents at work

https://github.com/paperclipai/paperclip

## anthropics / claude-plugins-official

Official, Anthropic-managed directory of high quality Claude Code Plugins.

https://github.com/anthropics/claude-plugins-official

## mattpocock / skills

Skills for Real Engineers. Straight from my .agents directory.

https://github.com/mattpocock/skills

## anthropics / skills

Public repository for Agent Skills

https://github.com/anthropics/skills

## androoAGI / starnet

A living pixel-art station where real AI agents do real work. Local-first desktop agent harness - bring your own key, watch your crew actually run.

https://github.com/androoAGI/starnet

## derv82 / wifit3

Wifite but USB-only & cross-platform.

https://github.com/derv82/wifit3

## kelseyhightower / kubernetes-the-hard-way

Bootstrap Kubernetes the hard way. No scripts.

https://github.com/kelseyhightower/kubernetes-the-hard-way

## shy3130 / tick-stock-panel

TSP is a self-hosted, zero-ops A-share quant workbench for stock picking, monitoring and backtesting. LLMs drive strategy customization, stock analysis and review; it supports third-party data sources and custom data extensions.

https://github.com/shy3130/tick-stock-panel

## openbao / openbao

OpenBao is a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys.

https://github.com/openbao/openbao

## MaaAssistantArknights / MaaAssistantArknights

An assistant for Arknights that automates daily tasks with one-click operation and supports all game clients.

https://github.com/MaaAssistantArknights/MaaAssistantArknights

## Johnshall / Shadowrocket-ADBlock-Rules-Forever

Provides multiple Shadowrocket ad-blocking rule sets with strong ad filtering; rules are rebuilt daily at 8 AM.

https://github.com/Johnshall/Shadowrocket-ADBlock-Rules-Forever

## xiaojieonly / Ehviewer_CN_SXJ

EhViewer_CN_SXJ is a community-maintained Android EhViewer client for browsing and reading E-Hentai galleries.

https://github.com/xiaojieonly/Ehviewer_CN_SXJ

## fmz200 / wool_scripts

Collects configuration files and ad-blocking rules for Loon, Surge, QuantumultX, ShadowRocket, and Egern proxy clients.

https://github.com/fmz200/wool_scripts

## maotoumao / MusicFree

A free, ad-free music player with plugin-based customization.

https://github.com/maotoumao/MusicFree

## wanglin2 / mind-map

SimpleMindMap is a powerful mind-map tool for creating and organizing mind maps.

https://github.com/wanglin2/mind-map

## yaklang / yakit

Cyber Security ALL-IN-ONE Platform

https://github.com/yaklang/yakit

## Quiver GTM

Quiver is an agentic developer marketing system for technical founders and dev-tool teams. It keeps product context, customer evidence, campaigns, content, tasks and results connected in one controlled system.

https://www.producthunt.com/r/NYJMUSELCTEIJV?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## PixVerse R2

PixVerse R2 is a real-time world model that generates continuously evolving audiovisual worlds instead of fixed video clips.

https://www.producthunt.com/r/VQZLAZ7ZJU56G3?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## 10xJoy

Meet Joy, your free AI business matchmaker. Turn business goals into an editable brief without knowing what to build. Our early beta is welcoming its first builders. You choose what to share; introductions are coordinated by email.

https://www.producthunt.com/r/WA3AWAIP6KR2F4?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Bleetz Network

Fundraising is broken. Founders spend weeks searching for VCs, researching investment theses, checking sectors, stages and geographies, and sending cold emails, often without knowing who is actually a good fit.

https://www.producthunt.com/r/Z7GCSLX6DOHXC5?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Wand

For builders who think faster than they type. The keyboard is becoming the bottleneck. Wand lets you think out loud instead of stopping to translate ideas into prompts.

https://www.producthunt.com/r/TZ3LV45SFLA63O?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## LaterOn v2: The agentic email plaftform

Please welcome LaterOn v2: a comprehensive email platform now capable of sending and receiving all types of emails. The platform comes with the agentic email workflows;

https://www.producthunt.com/r/SESEWNE6PJ6DYP?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Basedash MCP write

Basedash MCP can now write, not just read. From Cursor, Claude, or any MCP client, ask for a chart or a whole dashboard—Basedash explores the schema, writes and validates the SQL, picks the visualization, and lays it out.

https://www.producthunt.com/r/4FIYFJJTPBCRCT?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Kapshot

Kapshot is a screen recorder for people who need polished product demos, tutorials, and videos, without spending time editing them.

https://www.producthunt.com/r/2L4MLTDBMJA7HW?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Kaiku

A task tracker and wiki built for teams whose work is increasingly done by AI agents. It speaks the API of the tracker most companies already run, so the MCP servers your agents use work unchanged.

https://www.producthunt.com/r/C63EBUIJYW7KIA?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## FRCTL

FRCTL is one engine for everything an artist ships and runs in the browser. Import your own footage or create generative shader scenes. Build a look, then pull cover art, a Spotify Canvas or a social clip.

https://www.producthunt.com/r/4US7X4MZY56CXE?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Kairn

Kairn turns conversations into the people, promises and next steps worth remembering. Capture a meeting—with everyone’s consent—or a quick thought.

https://www.producthunt.com/r/LXHDIQAXFFL4XQ?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Promptic

Promptic is the optimization platform for GenAI applications, better quality at lower cost. Benchmark models, tune prompts and agents, and optimize tool use against your own data and business metrics.

https://www.producthunt.com/r/7JIOFWEONG57ZV?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## DemoScreen

DemoScreen turns of your product into a finished video. Upload your screenshots, and it writes the script, adds a voiceover, background music and captions. Choose from five templates and three formats: 16:9, 9:16 and 1:1.

https://www.producthunt.com/r/5QB2RGW4BA373R?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## World Signal

WORLD SIGNAL monitors real-world systems: earthquakes, wildfires, internet connectivity, aviation and more, to detect unusual activity across the planet.

https://www.producthunt.com/r/URV2Y6LSERT5C2?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Once UI 2.0

Once UI is an open-source design system for building polished React products with less repetitive code.

https://www.producthunt.com/r/P62LF7SPLOUS34?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Whiteboard (YC W26) – An open-source IDE for thoughtful software design

Hello! We’re Sid, Alex, Ketan, and Milan. We’re building Whiteboard ( https://whiteboard.dev.fast/ ), an open-source desktop app where humans and agents can architect software together in a common workspace.

https://github.com/devdotfast/whiteboard

## Koi.rest – watch some fish and regain your balance

Hi there. My name is Paul. I’m a developer, an explorer and I’ve got ADHD. As of the beginning of August, I’m also unemployed. This last part, along with everything else this past year, has caused me a great deal of stress.

https://koi.rest/

## Agentic CUDA Kernel Optimizer

Hello; I was working on optimizing some CUDA kernels and I thought may be it is a good oppurtunity learn langgraph as well. I created a simple C++ CUDA Test Harness and handed that to AI agents.

https://github.com/bertaye/agentic-cuda-optimizer

## Avoid smooth spinners, use low-FPS spinners

I got so annoyed by various apps (VScode, Chromium, Firefox, Thunderbird) burning CPU/GPU cycles and and making my laptop hot and sluggish with spinners on otherwise static content, that I made this little page to fight this.

https://nh2.me/low-fps-spinners/low-fps-spinners.html

## The last day of the dinosaurs, as an interactive painting

An interactive 2.5D dinosaur painting made by Opus 5.5. Explore seven movements with parallax, a synchronized soundtrack, pinch zoom and fullscreen.

https://www.echohive.ai/experiments/dinosaurs

## Radix – Visual UI for agentic programming

Hey HN, I'm Jordan from Radix. Radix is a UI tool for programming agents. You prompt your agent to generate a workspace for a task you're working on and get an interactive widget that persists locally on disk.

https://radix-os.com/

## A $25 DIY alternative to $159 AI voice recorders – BYOK or local

The voice-first physical AI interface for modern productivity — push-to-talk dictation into any app, replies from your agents, and rate limits right on the glass.

https://zephclick.com/

## Jev Plays Pokémon Red

Hey HN! Wanted to share a fun project I've been hacking on. Given Jev can make decisions really fast (but not fast enough to play Doom yet sadly), I wanted to try and push it to play a more complex game than Tetris.

https://jev-pokemon.vercel.app/

## Kosh – Browser's native bookmark manager ui, done right

No project description yet.

https://chromewebstore.google.com/detail/kosh-bookmark-manager/meldjdfnfgefeoegccphimkmgmeamcce

## Critic – Review code with the agent that wrote it

Hey HN, I'm Shreyash from Feyn. We help companies build custom models from their data. Today we're releasing Critic, a change review platform that lets you engage directly with the AI that wrote the code.

https://www.critic.run/

## Canary (YC) – Independent verification for AI code

Hey HN, we are Aakash and Viswesh and we are building Canary ( https://www.runcanary.ai/ ) - independent verification for AI code. Claude/Codex calls Canary with the changesets, intended behaviour and team knowledge.

https://www.runcanary.ai/

## Hamilton – a no-internet Android health dashboard, named after my dog

I started experimenting with LLMs and decided I wanted to create a fitness app. My first thought was an app that disabled Google Pay every time my phone detected I was within 50m of a McDonald's.

https://play.google.com/store/apps/details?id=com.gads.hamilton&hl=en_US

## Offline recorder and transcriber on your MacBook's notch

Was dogfooding a version of this until a friend saw this and said I should probably productize this since it was more accurate than other commercial transcribers like Whisper.

https://memorynotch.app/

## Vitals – A Mac activity monitor that thinks in apps, not processes

Vitals is the Activity Monitor alternative for Mac: 60 apps instead of 1,000 processes, 30 days of history, and alerts when an app misbehaves.

https://vitalsmac.com/

## Choreoglyphs – our new, invisible writing system

No project description yet.

https://choreoglyphs.com/

## Que — Let Agents Queue Up to Reach You

Que queues pending agent sessions so they come to you: operate mainstream CLI agents in terminal cards, receive external agent session alerts as notification cards, and handle every agent card from one queue.

https://github.com/ZIXT233/Que

## Reqmango: Self-Hosted Project Management with Intake Triage

Reqmango is an open-source, self-hosted project management tool. New requests go through Intake triage, where AI suggests type, priority, and duplicates; uncertain ones are handled manually. AI is embedded in Issues, Intake, and Cycles.

https://github.com/vinthuy/reqmango

## Dual-Mode Peptide Calculator

A static web tool converting peptide vial weight and added water into U-100 syringe units. Two modes: unreconstituted vials get a suggested water amount and concentration plus draw volume and units;

https://www.v2ex.com/t/1244805

## OmniDock: One Mac Utility for Window Previews, Snapping and Clipboard History

OmniDock is a free Mac utility combining Dock hover window previews, window-level switching, click-to-hide app icons, global hotkeys, window snapping, clipboard history and Finder right-click actions, replacing several small tools.

https://github.com/ejbills/DockDoor

## China Domination: Prefecture-Level City Edition

A prefecture-level city edition of China Domination, inspired by Japanese prefecture and China Domination trackers, for aiming to visit every Chinese prefecture-level city in a lifetime.

https://www.v2ex.com/t/1244791

## FIRE Calculator with Tiered 30-Year Salary Growth

FIRE calculator for savings needed to self-pay a 30-year salary: +5%/yr (1–10), +3.5%/yr (11–20), +2.5%/yr (21–30). Starting salary can use a preset national non-private-sector average annual wage or custom. Also = lifetime income buyout.

https://www.v2ex.com/t/1244790

## Opus 5.5 Codes a Mid-Autumn Greeting Card

A Mid-Autumn greeting card; sound is recommended. All visuals and audio are generated by code written by Opus 5.5, with no image assets.

https://www.v2ex.com/t/1244788

## AI-Built Perler Bead Tool Website

A Perler bead tool website for creating bead patterns; reportedly generated in one shot from a prompt under 20 characters, with an online demo.

https://www.v2ex.com/t/1244784

## Kiri: Free Open-Source Screenshot Tool with Annotation, Local OCR and Screen Recording

Kiri is a free, open-source screenshot tool for macOS 14+ and Windows 11. Capture a window or region, annotate with arrows, text and mosaic, run local OCR, record MP4/GIF, and keep shots in a searchable local library.

https://github.com/yuxino/kiri

## DeskPlan: Open-Source Transparent Desktop Planner

DeskPlan is an MIT local-first desktop planner for Windows, macOS and Linux. Drag files/folders/.code-workspace into tasks; 4 priorities; Today/Week planning; transparent window above desktop below apps; subtasks, reminders; no account.

https://github.com/asoming/deskplan