MUMOO · Infinite Canvas: Start Your Imagination
MUMOO Infinite Canvas is a new AI creation workspace supporting AI visual creation, short videos, graphics and text, and effects, using AI to reframe visual expression.
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DEV TRENDS / DAILY DISCOVERIES
Sep 9, 2026 · What developers are building
Daily discoveries from developer communities, independent makers, and open source.
Co-Research · Codex Subscribe Study
A long-running survey studying the possible causes of account bans, risk-control flags, and model degradation.
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Balance Ball Battle
Balance Ball Battle is a gravity-sensing puzzle game. Tilt your device to move the ball, avoid traps, and guide it into the target hole to clear the level.
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NS Connect
An open-source iOS client for NodeSeek.
46
ZerouterAI
ZerouterAI: Zerouter is a P2P aggregation routing platform that manages all mainstream models with one API key; providers can plug in models to supply idle token compute and earn by consumption.
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omarchy-vibe-usage
This is the Omarchy version of the Vibe Usage macOS menu-bar app: a bar label for today's spend, a panel for cost / tokens / models / tools, and background sync every 30 minutes.
3
Motionflare | AI Motion Graphics from Any URL
Motionflare converts any URL's website into an AI motion graphics video.
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PicPermit
Free ID photo and passport/visa maker supporting 500+ official global specs, ICAO biometric-line guidance and face alignment, cutout and background replacement. Photos are processed fully locally;
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Thumbrix
Thumbrix is an AI thumbnail generator for YouTube creators: enter text or upload a photo to create covers, letting you try different designs and improve click-through rate, with a free trial.
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Interval Timers
Free interval timer with configurable work time, rest time, prep countdown, and rounds, plus sound cues; suited to HIIT, Tabata, fitness training, and other work/rest cycle timing.
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Dead Pixel Test
Free dead pixel test tool that uses full-screen solid colors to check monitors, laptops and other screens for dead, bright, dark pixels and display issues.
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Ropond Proxy Cloud
Global high-purity dynamic residential proxy network for overseas expansion, cross-border D2C e-commerce and AI deep search; offers anti-blocking infrastructure, 1GB free developer trial, and a shield-bypass benchmark dashboard.
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Hevzo
One-stop AI video and image generation platform that aggregates mainstream video and image models.
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Pixel Art Base
Image-to-pixel-art tool: crop/resize, palette and dithering settings, color inspection, clean PNG export, local processing. Also Minecraft pixel art generator with block grids, exact material lists, numbered build guides, Java blueprints.
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ReadGZH
AI reading tool for WeChat Official Account articles: paste a link to generate an AI-friendly page, with API and MCP access.
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Typora Lite: A Lightweight, Local-First WYSIWYG Markdown Editor
WYSIWYG Markdown editor built with Tauri 2 and system WebView, not Electron. Live rendering for tables, tasks, code, LaTeX and Mermaid; file tree, outline, image assets, autosave, themes, HTML/PDF export. Local-first, no account/cloud sync.
5
FluentRead: Open-Source Browser Bilingual Translation Extension Powered by DeepSeek Harness
FluentRead is an open-source browser extension for bilingual web page translation, displaying original and translated text side by side. It uses DeepSeek Harness as its engine and has been open source and ongoing since 2024.
8K
mdview: A 2MB Markdown Reader with In-Place and Split Editing
mdview is a 2 MB clean local Markdown reader: no icons/buttons, auto-hidden scrollbars, linked TOC, customization, and in-place/split editing. Its price rise sparked V2EX discussion; 12,000 installs and 1,000+ in revenue in two months.
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DSHX: An Open-Source TypeScript/React Toolchain for DeepSeek Harness Plugins
DSHX: an open-source TypeScript/React toolchain for DeepSeek Harness plugins. Vite-based, with scaffolding, diagnostics, typed Host–Client APIs, and a community plugin/compatibility site. MIT, Preview; needs compatible DeepSeek Harness.
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The Browser's Main Thread Is Expensive by Sunhyoup Lee
An interactive article on browser performance optimization by Sunhyoup Lee, The Browser's Main Thread Is Expensive, focusing mainly on main thread optimization. Well written.
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rpi: Composable LLM Agent SDK and Terminal Coding Agent in Rust
rpi is a Rust-native implementation of the Pi agent, following a library-first design that splits providers, agent loop, tools, sessions, and terminal UI into separate crates.
2
Math AI: Step-by-Step Math Solver with Photo and Formula Input
Math AI is a browser-based math solver and tutor. It accepts formulas, word problems, and images, explaining algebra, geometry, calculus, and statistics step by step. Solver/Tutor modes. Limited free use; paid options; AI may err; verify.
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CodexBar: View Codex Quota, Usage, and Task Status in the macOS Menu Bar
CodexBar is a macOS menu bar app for Codex. It shows quota, reset time, token usage; auto-uses before reset; tracks tasks; notifies on completion/approval; prevents sleep during tasks. Swift/SwiftUI, macOS 15+, GPL3.0. bobzebedy/CodexBar
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Runner: Local AI Agent Orchestrator for Multiple Claude Code / Codex
Runner is a local AI agent orchestrator for multiple Claude Code / Codex in one native desktop app. It uses runner configs, lead-led crews, missions, PTYs, local append-only logs, askhuman, cross-vendor MCP server, Rust/GPUI, GPL3.0.
97
Adnify: Local-First Multi-Agent IDE with Reviewable Parallel Execution
Adnify is a local-first multi-agent IDE for editing, agent runs, task orchestration, terminal and browser checks. Plan Mode yields reviewable task graphs with dependencies and acceptance criteria; parallel agents use Git worktrees.
288
![[Showcase] RoamVista: Pick a City on the Globe for No-Signup Cloud Travel](https://img.devtrends.site/images/51c788e62b4903457359146067aec323402888b3c2f62ebf207b5f12e6226de1.png)
[Showcase] RoamVista: Pick a City on the Globe for No-Signup Cloud Travel
No-signup virtual travel: spin an interactive globe, pick from 120 cities, watch walking/driving footage or local radio, or jump to a random city. 138 calming scenes (nature, rain, cozy spaces, music). Videos are recorded, not live.
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GPT Image 2.5 Prompt and Example Collection (Continuously Updated)
A continuously updated collection of GPT Image 2.5 prompts and real examples, crediting original authors and sources. Prompts are copy-ready and browsable by use case: image editing, product ads, reference consistency, typography.
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Open-Source PhoneCam: Turn Android Phones and iPhones into Mac Cameras
PhoneCam turns Android 12+ phones or iPhones into Mac cameras via USB/ADB, Continuity Camera, or UVC. Features: preview, rotation/mirror/crop, CLI, Syphon output to OBS. Video stays local; no root/APK. MIT; macOS 13+ source-build preview
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crPhotos: Cascading Photo Browser
Free cross-platform C++ photo browser with cascading grid, GPU rendering, hardware video decoding, timeline browsing, library folders, filename search, favorites, EXIF/GPS with offline city matching, encrypted nearby sharing.
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Ajiez: 70 Free Browser-Local Online Tools, No Sign-Up
Ajiez is a free online toolbox with 70 tools in 8 categories. All processing runs in the browser: AI background removal (RMBG1.4) and speech-to-text (Whisper) use downloaded models. No sign-up, no limits, no watermarks, works offline.
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Browser-Based Video Frame Extractor — No Upload, No Install
Browser-only video frame extractor; files never leave your device. Batch capture by interval/frame count, single-frame grab, export PNG ZIP, timestamped PDF contact sheet, audio as WebM. Free, no signup. 5-min limit, 10-min mode.
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![[Showcase] I built a GPT Image 2.5 image generation site that creates multiple images at once](https://img.devtrends.site/images/a7a3cb19e17825f4a4c5e386714d6c1a4d3596159ad97f5df4ad21d7a224869f.png)
[Showcase] I built a GPT Image 2.5 image generation site that creates multiple images at once
A web workbench for GPT Image 2.5: generate from a prompt or upload a reference image and describe edits, returning several images at once. Flare and Sunburst models, 1K/2K/4K output and square/portrait/landscape ratios. English UI.
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Matou: An Open-Source Multi-Session Desktop Workbench for Claude Code
Open-source macOS workbench for many Claude Code sessions: session cards, a fork DAG for alternatives, a project kanban. Sessions read each other's screens and delegate tasks; forks use Git worktrees; notifications fire only on decisions.
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PixCirce: GPT Image 2.5 Online Image Studio with a Copyable Prompt Case Library
PixCirce's GPT Image 2.5 page (Flare, Sunburst) offers 15 ratios, 1K–4K, up to 4 images and 16 reference images, plus on-canvas select, erase, background removal and outpainting. A prompt library has copyable cases; free credits on signup.
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Lyrimuse: A macOS Desktop Lyrics Tool with Smart Lyric Matching
macOS menu-bar lyrics tool that scores nine sources under one standard to avoid mismatched versions. Supports Apple Music, Spotify, QQ Music, NetEase, Kugou, browser playback, word-by-word sync, translations and four display modes.
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YYLO: A CLI Control Tower That Sets Rules for AI Coding Agents
YYLO is a CLI that governs AI coding agents: each task freezes the protected branch SHA, runs in its own git worktree, and must clear validation, merge and release-readiness gates. Review is risk-tiered; runs stay auditable via receipts.
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flectar/mail
Cross-platform native email client in Rust and Slint, supporting IMAP, SMTP, JMAP, CalDAV calendars and contacts. No WebView; HTML mail bodies render via Blitz in Rust. Minimum ~20 MB RAM. Linux, macOS, Windows, early Android. AGPLv3.
256
clashzhcn/awesome-clash-cn — Chinese Open-Source Network Client Resource List
Curated Chinese-language resources for open-source network clients like Clash, Mihomo, and Hysteria, covering downloads, subscription import, rule routing, TUN mode, latency testing, and subscription conversion and node selection FAQs.
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wenbiao: Tender Scoring-Point Breakdown Prompt Workflow
wenbiao: 5 copyable prompts—tender parsing, score-point breakdown, outline, chapter drafts, bid-rejection checks. Missing facts marked 'to be filled'; no fabricated credentials; human review required. Open prompts/workflows, not SaaS.
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Astra Games: 40+ AI Games and Interactive Works
Astra Games is a community catalog of 43 AI games and interactive works, with intros, screenshots, credits, demos/source, some prompts/source/iteration notes, and a searchable gallery. Accepts Issue/PR additions/corrections; text CC0.
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AI Job-Hunting Assistant for China: Profiles, BOSS Scraping, Matching & Analysis
Python/Streamlit/LangChain/RAG/DrissionPage AI job assistant: profiles users from resume and personality, scrapes BOSS postings, scores person-job fit on skills, duties and growth, with visual analysis and downloadable results.
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Tessera: Open-Source Multi-Agent Dev Environment for Codex, Claude Code, and OpenCode
Open-source multi-agent dev env for Codex, Claude Code, and OpenCode. Terminal/chat views, Git Worktree isolation, kanban, Tailscale phone access. CLI for agent task/worktree/session control. Codex imagegen. Windows/macOS/Linux; AGPL-3.
300
Codex Memories: Local Memory Tool with Isolated Trial Runs
Codex Memories: a preview local memory tool for Codex. Stores project rules and decisions in Git with a local index. An API-key-free writes fake memories, recalls them in a new process, and cleans up, so you can try before installing.
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ayghri / i-have-adhd
A skill to stop your coding agent from burying the answer. ADHD-friendly output.
34K
Tencent / teamai-cli
Make Every Team AI Native
2.9K
obra / superpowers
An agentic skills framework & software development methodology that works.
283.9K
pascalorg / editor
Create and share 3D architectural projects.
22.8K
earthtojake / text-to-cad
A library of agent skills for CAD, CAE and CAM
15K
cathrynlavery / diagram-design
38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.
36.4K
TauricResearch / TradingAgents
TradingAgents: Multi-Agents LLM Financial Trading Framework
103.8K
liquidslr / system-design-notes
Notes of the book System Desgin Interview - An Insider's Guide
17.9K
openai / plugins
OpenAI Plugins
6.1K
freestylefly / awesome-gpt-image-2
Prompt as Code: GPT-Image2 industrial-grade prompt engine and template library. 530+ reverse-engineered cases, 20+ industrial templates, extracted Skills. Continuously updated.
29.9K
rohitg00 / ai-engineering-from-scratch
Learn it. Build it. Ship it for others.
53.6K
vastsa / PI-Desktop
Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins
1.6K
affaan-m / ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
255K
maotoumao / MusicFree
MusicFree (maotoumao/MusicFree): a plugin-based, customizable, ad-free free music player.
26.7K
AstrBotDevs / AstrBot
AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨
40.3K
Evil0ctal / Douyin_TikTok_Download_API
A ready-to-use, high-performance async scraping tool for Douyin, Kuaishou, TikTok and Bilibili data, supporting API calls plus online batch parsing and downloads.
20K
521xueweihan / HelloGitHub
HelloGitHub (521xueweihan) shares interesting, entry-level open source projects on GitHub.
175.7K
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. (formerly chatgpt-on-wechat)
46.9K
xszyou / Fay
Fay is an agent framework that connects digital humans (2.5D, 3D, mobile, PC, web) or LLMs (OpenAI-compatible, DeepSeek) to business systems.
13.5K
aoaostar / legado
aoaostar/legado: provides book sources for a reading app.
6.3K
jaywcjlove / reference
A collection of cheat sheets for developers, covering common technologies, tools, and development workflows to quickly look up key information and improve development efficiency.
15.2K
d2l-ai / d2l-zh
Dive into Deep Learning is aimed at Chinese readers, with runnable, discussable content. Its Chinese and English editions are used for teaching at over 500 universities in more than 70 countries.
80.5K
ruanyf / weekly
ruanyf/weekly: a weekly newsletter for technology enthusiasts, published every Friday.
102.3K
soybeanjs / soybean-admin
A clean, elegant, beautiful, and powerful admin template built with Vue3, Vite7, TypeScript, Pinia, NaiveUI, and UnoCSS.
15K
smallfawn / QLScriptPublic
Public repository of scripts for the Qinglong panel (QLScriptPublic); QQ group: 1021185005.
3.4K
notionnext-org / NotionNext
Turn your Notion workspace into a fast, customizable website. Built with Next.js + Notion API, with multi-platform deployment and no self-hosted server required.
11.8K
YSGStudyHards / DotNetGuide
A C#/.NET guide for learning, work, and interviews, covering fundamentals, learning paths, hands-on development, coding tips, videos, articles, books, frameworks, tools, tech newsletters, interview questions, interview advice, resume templ…
10.9K
langbot-app / LangBot
Production-grade platform for building agentic IM bots across Discord, Slack, LINE, Telegram, WeChat, Feishu, DingTalk, QQ, and Matrix, with agents, knowledge-base orchestration, plugins, and integrations like ChatGPT, DeepSeek, Dify, n8n,…
17.7K
Noodle Seed
Get discovered where your customers are already searching. Build your branded AI app in minutes. No code needed. Start with ChatGPT, where 800M+ people search every week. Expand to other platforms as they open their app stores.
208
Harden
Harden AIF is a free, local security tool for AI coding agents. Its post-trained model checks tool calls before they run, using your request and session context.
257
Ass Auction
Ass Auction is an ad network with one placement: a pair of boxers. Pay $5 or more and your logo joins the leaderboard at whatever rank your money buys. Anyone can pay more and push you down.
131
AdScope
AdScope transforms confusing ad data into clear visual dashboards for agencies and business owners. We display your actual ad creatives right next to the metrics that matter most.
94
Basedash in Español Français & Português
Basedash is the AI-native Business Intelligence platform that lets you create dashboards and understand your customers using natural language. Connect your data, describe the chart you want, and let AI generate the visualization.
99
GoModel
Open-source AI gateway in Go. One OpenAI-compatible API for every provider, with budgets, caching, guardrails, load balancing, and failover. Single binary, ~20MB docker image MIT, bring your own keys.
113
WorkID.ai
We've rebuilt the way hiring works. Hiring still runs on self-claims. A CV says whatever someone types into it, and the recruiter has to take it on faith, so candidates send out a hundred applications and hear nothing back.
95
Frigade Assist API
Frigade builds AI-native tools for product onboarding and in-app guidance. Two products: Frigade Assistant, an AI agent that learns your product by using it and guides users through real workflows;
92
AlphaGenome Atlas
AlphaGenome Atlas is Google DeepMind's AI-powered map of how genetic mutations may affect human biology.
126
ChatGPT Images 2.5
ChatGPT Images 2.5 is OpenAI's next-generation image model built for sharper details, faster generation, and more precise editing.
224
Diiverge
Turn a photo, painting or screenshot into a point-and-click adventure. Click something in the scene, choose what happens, and AI creates the next scene and a short film of the moment.
104
49agents IDE
49Agents IDE is a 2D canvas where every agent, terminal, and machine you own lives on a single map that you build yourself.
116
DuckFightClub
Imagine WWE SmackDown, but with cute, AI-trained robots. Eight teams spend days training reinforcement-learning policies for Pollen’s open-source MicroDuck, then we throw them in the simulator to fight for the Golden Beak Belt.
126
Muse by Meta
Try Muse, your personal AI agent that gets things done. Give Muse a goal or an everyday task and it handles the rest, from finances and health to shopping and the people you care about.
183
Mastra Factory
From the team behind Gatsby, Mastra is a framework for building AI-powered apps and agents with workflows, memory, streaming, evals, tracing, and Studio, an interactive UI for dev and testing. Start building: npm create mastra@latest
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