# What developers are building · 2026-09-26

## Shadow Mate: Family Growth Workbench for Ages 4–8

Shadow Mate is a free growth workbench for ages 4–8. Parents manage multiple kids, split Chinese, math, English and picture-book reading into daily tasks. Kids check in offline; A4 copybook printing, points, calendar. No ads/child accounts.

https://github.com/WardLu/shadow-mate

## Fortune Teller Online | Free Future Reading & Guidance

Discover AI tarot guidance for love, clarity, growth, and balance.

https://fortunetelleronline.org/

## Photo Repair

An AI-powered photo repair app, supporting online image restoration features such as scratch removal, deblurring, denoising, color fade correction, and portrait enhancement.

https://photorepair.app/

## Toolbox

Static web directory of 61 online tools/resources in 10 categories: image, publishing, files, media, reading, references, dev, community, subscriptions. Offers site search, scroll-linked category navigation, and responsive layout.

https://github.com/KrelinnBios/Toolbox

## AI Resonance

A daily AI radar that ranks GitHub, arXiv, Hacker News, community discussions, and AI vendor updates into five leaderboards. Scoring formula is public; cross-platform items are auto-grouped; read instantly without signup.

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

## GeneFlow: In-Browser Plasmid Editor with Native SnapGene .dna Support

Browser plasmid editor for molecular cloning: reads/writes SnapGene .dna, GenBank, FASTA and more;

https://github.com/yuanluoyue/geneflow-core

## FitStreak: iPhone Fitness App for Daily Streaks

Indie iPhone fitness habit app: one daily workout, tracked with streaks, XP and achievements. 30-day beginner, fat-burn and core plans, goal/time/equipment-based workouts, planned rest days, Apple Health, offline. Free;

https://apps.apple.com/cn/app/id6759306186

## Open-Source Android Vision Agent Controls Your Phone

Android app lets vision models operate your phone without root or PC. Virtual display keeps AI off your main screen; accessibility reads screen context and marks last taps.

https://github.com/xjyzs/Operator-on-Android

## humanizer-zh-next: Chinese Writing and Editing Agent Skill

humanizer-zh-next is an Agent Skill for editing and rewriting Chinese text, with academic mode for papers, theses, reviewer replies, and grants. It targets templated phrasing while preserving facts and voice. Not a model; review advised.

https://github.com/Hyacehila/humanizer-zh-next

## AI Voice Coach: Real-Time Pitch Practice in the Browser

Browser tool for singing practice: follow single notes or short melodies, play a pitch-matching mini-game, and watch your mic pitch in real time. Free, no signup, audio processed locally; pitch practice only.

https://aivoicecoach.ai/

## SafeReceipt: Verifiable On-Chain Receipts for Every AI Agent Action

Issues an independently verifiable receipt for every AI agent action: task hashes are written to Monad testnet before acting, traces published publicly with their hashes back on-chain, so anyone can refetch, rehash and recheck for mismatch…

https://github.com/calderbuild/SafeReceipt

## Rove: Terminal Workstation for Managing Multiple Projects and AI Agents

Terminal tool for running multiple AI agents in parallel across projects: each task gets its own git worktree and branch, agents delegate subtasks via a skill, background processes survive restarts, plus a built-in diff panel and your exis…

https://github.com/Sma1lboy/rove

## ILoveNotch: Free Open-Source MacBook Notch App

A free MIT MacBook notch app in SwiftUI/AppKit: media controls with waveform, file shelf with Quick Look and AirDrop, calendar, Reminders, notes, shortcuts, timers. Event-driven with near-zero idle CPU; no account or tracking.

https://github.com/niyamvora/ILoveNotch

## Professional-Headshot.ai: AI Headshots With Studio Review and Selection

Turns selfies into professional headshots for resumes and LinkedIn. AI picks clothing, background and lighting; paid review checks eyes, teeth, glasses, offering one pick plus two alternatives per scene. Free preview, no signup.

https://professional-headshot.ai/

## Echo Pocket: Chinese Audio & Video Transcription Workspace

Echo Pocket transcribes Chinese audio and video, supporting meeting and interview recordings, speaker diarization, timeline playback and multi-format export via web or WeChat mini program.

https://huishengkoudai.cn/

## NodeLane: Browser Manga Reader

Browser manga reader for supported sites, local files, and Google Drive. Saves progress and tracks chapter updates. Optional translation via cloud or local manga-translator-ui, toggling original/translated images.

https://github.com/Wy2926/node-comics

## dream-num / univer

The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.

https://github.com/dream-num/univer

## tensorflow / tensorflow

An Open Source Machine Learning Framework for Everyone

https://github.com/tensorflow/tensorflow

## block / buzz

A hive mind communication platform

https://github.com/block/buzz

## microsoft / vscode

Visual Studio Code

https://github.com/microsoft/vscode

## zhaoxuya520 / reverse-skill

Security skill router for reverse engineering, authorized pen testing, and research. AI-powered routing, on-demand toolchain bootstrapping, and a self-evolving knowledge base for Claude Code, Cursor, Cline, and other AI coding clients.

https://github.com/zhaoxuya520/reverse-skill

## llvm / llvm-project

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

https://github.com/llvm/llvm-project

## anthropics / claude-code-action

No project description yet.

https://github.com/anthropics/claude-code-action

## actions / runner-images

GitHub Actions runner images

https://github.com/actions/runner-images

## mobile-next / mobile-mcp

Model Context Protocol Server for Mobile Automation and Scraping (iOS, Android, Emulators, Simulators and Real Devices)

https://github.com/mobile-next/mobile-mcp

## vercel / next.js

The React Framework

https://github.com/vercel/next.js

## czy0729 / Bangumi

An ad-free, non-profit ACG tracking app for iOS and Android, serving as an unofficial bgm.tv client similar to Douban. Redesigned for mobile with many features hard to achieve on the web and extensive customization.

https://github.com/czy0729/Bangumi

## immersive-translate / immersive-translate

Immersive bilingual web translation extension that supports input-box and hover translation, plus PDF, Epub, subtitle, and TXT file translation.

https://github.com/immersive-translate/immersive-translate

## XayahSuSuSu / Android-DataBackup

DataBackup for Android 7.0+

https://github.com/XayahSuSuSu/Android-DataBackup

## firerpa / lamda

Android Full-Stack Device Control Platform: WebRTC/H.264 remote desktop, UI/OCR/image-matching automation, one-click MITM, built-in Frida, proxy/VPN/frp/P2P networking, MCP/Agent, 160+ APIs, designed for multi-device clusters and engineere…

https://github.com/firerpa/lamda

## RayWangQvQ / BiliBiliToolPro

Automated task tool for Bilibili, deployable via Docker, Qinglong, and Kubernetes, now with AI capabilities.

https://github.com/RayWangQvQ/BiliBiliToolPro

## zhayujie / CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

https://github.com/zhayujie/CowAgent

## Infrasys-AI / AISystem

AISystem is a resource on AI full-stack underlying technologies, covering AI chips, AI compilers, and AI inference and training frameworks.

https://github.com/Infrasys-AI/AISystem

## xifangczy / cat-catch

Cat-catch is a browser resource sniffing extension for detecting and extracting resources on web pages.

https://github.com/xifangczy/cat-catch

## gaotianliuyun / gao

Configuration files for FongMi Video and TVBox; users can fork them for personal use after reading the repository instructions.

https://github.com/gaotianliuyun/gao

## RapidAI / RapidOCR

📄 Awesome OCR multiple programing languages toolkits based on ONNX Runtime, OpenVINO, MNN, PaddlePaddle, TensorRT and PyTorch.

https://github.com/RapidAI/RapidOCR

## DSPBluePrints / FactoryBluePrints

A repository of factory blueprints for the game Dyson Sphere Program, providing in-game factory layouts for players to use.

https://github.com/DSPBluePrints/FactoryBluePrints

## qd-today / templates

A public HAR template library published for the new open-source QD framework site; intended as examples only.

https://github.com/qd-today/templates

## Psst

Psst is a shared shopping list. The useful part is that it remembers what you paid. Photograph a receipt and the lines come back structured, each one showing a crop of the row it came from and what that item cost last time, and where.

https://www.producthunt.com/r/MLWY6NOJS66A5U?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Chit

Chit reads the Claude Code transcripts already on your disk and prints the day back as a receipt, grouped by project and ready to paste into a standup. A 777 KB Mac app.

https://www.producthunt.com/r/XCG6RZHADQ7HCQ?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Fewer

An Android launcher built around pickups, not screen time. A quiet home screen shows today's task, how many times you've looked at your phone (and how many for nothing) and the six tools you actually use. Time sinks get a pause.

https://www.producthunt.com/r/JWEO3EQ3C3WRFL?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## MakerMap

MakerMap is a living map of the maker world. Discover 4,000+ makers and products, search by niche, location, interests or what people are building, explore live profiles, and find people worth meeting.

https://www.producthunt.com/r/EIO5PNY6Z5YWJB?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## SOUND

macOS has one volume slider and no equalizer. SOUND gives every playing app its own 8-band EQ, independent volume, and output device—right from the menu bar. No virtual audio driver or account; audio stays on your Mac.

https://www.producthunt.com/r/CODBFCWUOPF5Y5?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Eclatira

Plug real-time conversational video AI into any application. Eclatira gives developers native voice-to-voice, live vision, and full-stack execution across custom APIs, MCPs, and 3,000+ apps. Ship autonomous multimodal video agents fast.

https://www.producthunt.com/r/P76YJSQUC3QKHK?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Lisen

Free read aloud for any article with your Cartesia voices. No subscription on top of your Cartesia plan.

https://www.producthunt.com/r/UJ7DHXZZAECDGJ?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Kleanly

Kleanly lives in your MacBook's notch. Tap it once and your keyboard and trackpad are locked, so you can wipe everything down while your video keeps playing. Kids can slap the keys during a cartoon and nothing gets typed.

https://www.producthunt.com/r/NLGKRL4WVCPGO7?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## GoodSocials

AI social media manager for LinkedIn. Writes high quality content, you approve it in a kanban board, it schedules so you post regularly, close to daily.

https://www.producthunt.com/r/SUCR7F34JCNKDQ?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Paragraph Notes

Paragraph Notes is a privacy-focused Markdown notes app for Mac. Write in a simple, distraction-free plain text editor. Paragraph Notes collects no data and never connects to the internet.

https://www.producthunt.com/r/ZKH2M2UIPWMC7P?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## Hemory

Hemory comes from Hear + Memory. It's not meeting transcription: Hemory listens on the phone or Apple Watch you already own, and keeps every conversation as memory.

https://www.producthunt.com/r/DESVXS45MENTRI?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+community-pulse+%28ID%3A+298614%29

## A Claude Code skill to analyze your chess games

Hello HN, It started as an experiment: can Claude play chess properly if it uses vision instead of PGN notation? Somehow it can. The next experiment was to see whether Claude + Stockfish could explain a game. Somehow it can too.

https://github.com/brumar/chess-postmortem-skills

## Doom or Bloom, map your AI worldview

Map your AI worldview by answering a few questions, and see how you compare with others. only takes a few minutes && free & open source && private by default && powered by Jev I think this is a really important question for everyone to be…

https://www.doom-or-bloom.com/

## Ekselio – Loveable for finance workflows (local first)

Hi everyone, I am KD - Back in my college days, I dabbled with coding, learned the basics, HTML, CSS etc. but somehow I ended up in Finance which consumed the next 20 years.

https://www.gptbeyond.com/try?home=1

## A game about fake news and memes

I made this game to help me with media literacy. View it like Wordle but for fake news. I would appreciate your honest feedback since I'm serious about making it way better.

https://unspin.app/

## I discovered roads in the US across > 1000 themes

This interactive dataviz I created lets you explore about ~1k different themes I computed by cross referencing popular Wikidata articles against OSM roads.

https://road-about-a-theme.pinedesk.biz/

## Tui2web – use any TUI on the web

I built this utility because there have been a ton of times I started a claude session and then wanted to go for a walk, or a coffee break, while thinking about whatever I was working on, and keep prompting the agent.

https://tui2web.com/

## Ollaya Web UI

Web UI for the Ollaya API

https://github.com/samarkandiy/Ollaya-Web-UI

## Paper-docx – agent-native Python-docx fork with 78% fewer DOCX failures

No project description yet.

https://github.com/paper-instruments/paper-docx

## I made a WWI dogfight game that runs in the browser

Hello, this is one of my new games, developed with my own custom game engine. A lot of it was enabled by the latest AI models like Opus or Astra, I feel like I can finally express myself without being bogged down in asset work or programmi…

https://www.gamedev.pl/ay/biplane-skirmish

## Where in Europe to Survive the Polycrisis

in an attempt to find a place to seddle down i made this directory of places in europe and their pro/cons in the coming poly crisis

https://om-intelligence.ch/projects/play.html?p=polycrisis#/

## Recurse – Develop and deploy specialist agents faster

Hi HN! We are looking to gather some feedback on our serverless agent harness. The admittedly not-so-specific use case is to accelerate agent development and deployment. After building several custom/

https://recurse.run/

## I made a 3D rock climbing analysis tool using iPhone LiDAR [video]

Having learned a lot from sharing my previous rock climbing demos, I realized that a lot of rock climbing analysis is well-suited for 3D.

https://www.youtube.com/watch?v=vjItC11jF0o

## I built a tool that gives any website an API and MCP

Anyone else run into this problem? I built staaake Meets (staaakemeets.com) because we run side tech events around the world. You create an event once and it can be shared to Luma, Meetup and Eventbrite.

https://news.ycombinator.com/item?id=49855468

## Browser Bookmarks, Done Right: Stop Building a Cemetery of Links

No project description yet.

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

## Print Graph Paper

Printable graph paper in 57 styles, free to download as a PDF with no signup. Set the grid size, pick Letter or A4, and print at true scale.

https://printgraphpaper.app/

## Cairn: Turn Ebooks into Narrated Slide Stations

Cairn imports EPUB/PDF/MOBI and builds a path of narrated, subtitled slide stations from the book's own structure, generating ahead as you listen, plus a companion assistant answering with verified citations. Books stay local, any model.

https://github.com/jiehaoZ/Cairn

## Chrome Tab Switcher & Search: Recent-Use ⌃⇥ and ⌘E

macOS menu bar app + Chromium extension linked via local WebSocket. ⌃⇥ switches tabs in recent-use order with thumbnails; ⌘E searches tabs, closed tabs, bookmarks, history, folders and apps (pinyin too). Chrome/Chromium.

https://github.com/lifedever/TabFlick

## Home Assistant integration bridging Mijia/Midea devices to Xiaodu speakers

Home Assistant integration acting as a DuerOS OAuth server, exposing Mijia/Midea entities to Xiaodu speakers and HomeKit. Maps entities to semantic devices, syncs rooms, pushes state changes, keeps schedules across restarts.

https://github.com/Jackroyal/xiaodu-bridge

## Decentralized Reciprocal-Link Platform and Backlink DePIN Marketplace

Decentralized reciprocal-link platform and a backlink DePIN with a C2C backlink marketplace (WIP). Site owners link similar content to earn tokens for free without staking, gaining backlinks and SEO weight; verifier nodes need no compute.

https://github.com/congrid-project/content-grid-chain

## NovaScale: Tailscale-Integrated Android SSH/SFTP Terminal

Free open-source Android SSH/SFTP terminal embedding Tailscale, so it runs without the official app and alongside other VPNs. Offers custom coordinators, mouse/clipboard, SFTP browsing, built-in browser, and background proxy.

https://github.com/GalaxNet-Ltd/libtailscale

## llm: A Line-Based Coding Agent in Rust

llm is a Rust line-based coding agent: a static binary with no runtime deps, many LLM providers, interactive/piped use, script extensions, permission policies, MCP, subagents, skills, and JSONL sessions.

https://github.com/imjiaoyuan/llm

## Run Warcraft III in the Browser

Runs Warcraft III in the browser at 1920×1080 60 Hz and supports custom maps such as DotA. The is not publicly deployed yet; contact the team for access. The project does not use Opus 5.5.

https://www.v2ex.com/t/1244926

## MatrixMedia v0.11.6: Community PR adds WeChat Channels mini-program drama/series auto-attach and failure screenshots

Open-source multi-platform video publishing tool (Electron + Puppeteer). v0.11.6 auto-attaches mini-program dramas/native series on WeChat Channels posts via GUI/CLI/HTTP/MCP, falls back to drafts (exit 4), and failures.

https://github.com/hanliang97/MatrixMedia

## We Used This: A Graveyard for Dead AI Products

We Used This is a directory of discontinued AI products such as Cortana, Humane Ai Pin's consumer service and retired GPT-4o. Browse a 3D globe or search to see what each did, its launch and shutdown dates and lifespan, and add memories;

https://github.com/leontloveless/dead-ai-products

## HomeAI.design: AI Interior Design Tool Generates Room Redesign Renders from Photos

Upload a room photo, choose a style, and AI generates a redesigned interior render. Covers living rooms, bedrooms, kitchens and bathrooms; regenerate one room in many styles and palettes to preview options before renovating.

https://www.v2ex.com/t/1244910