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DEV TRENDS / DAILY DISCOVERIES
Daily discoveries from developer communities, independent makers, and open source.
Enter a name to compare common TLDs: registration status, first-year and renewal prices, suffix reputation, registry suspension policies, and name conflicts. Each criterion cites its source.
Fuwa is a macOS window pinning tool: bring a window forward and press ⌥⌘P to keep its live view on top while clicks pass through to the app below. Pin several windows at once, freeze a frame, or jump back to the source window.
OpenShorts is an MIT AI clipper turning long podcasts/streams/interviews into 9:16 shorts. Uses faster-whisper, LLM highlights, face-tracking reframing, subtitles, two-speaker split-screen. By mutonby/openshorts, not jnMetaCode/openshorts.
AI book studio for Amazon KDP: describe a book in chat; it plans, writes, illustrates with consistent characters, lays out pages, and exports KDP-ready interior PDF, cover, EPUB and metadata. 36 book types, 40 styles, 34 languages.
A time machine for a Hugo blog: each publish saves the static site to IPFS and records its CID. Historical snapshots are organized into a visual timeline inside a vintage Macintosh, letting users browse past versions of the blog.
SupaQR is an online tool combining dynamic QR codes, short links, file sharing and scan/click analytics. It offers custom QR styling, many QR types (URL, file, vCard, menu), branded domains, batch creation, PNG/SVG/EPS export and an API.
QDuo: lightweight native SwiftUI text-selection app with three styles (ring, capsule). Offers grouped actions and 30+ built-in/custom AI actions: translation, polishing, search, read-aloud, text processing, LLM queries.
Wenji is an AI-native IT Juzi/Crunchbase for AI products and startups. It has a 14k+ product library, 1,100+ tags, semantic search, 8 track reports, business briefs, rankings, and submissions, with competitor analysis planned.
Motion Control AI is a browser tool for AI video creators. Upload a character image and reference video to transfer motion while preserving identity, with one-variable iteration and separate motion/identity reviews for consistent character…
AgentHop lets two agents talk directly via pairing codes: no public IP, E2E encrypted, relay forwards only ciphertext. MCP server for Claude Code, Codex, Cursor, Gemini CLI, grok. Invite by name; self-hosted relay; single file, no Node.js.
Bilingual explorable explanation: six galleries trace Galileo's square-number paradox to Cantor's diagonal argument. Clicking matrix cells builds the diagonal number, showing naturals and rationals share aleph-null size while reals do not.
Open-source app for recording, transcription, playback and text editing. Use local SenseVoice, Moonshine or Whisper models, or bring your own Groq/Cloudflare API. Clickable timestamps, export to TXT/SRT/VTT/JSON.
dowse lets you search dozens to hundreds of scattered local code repositories from one search box, so you can find call sites, check versions, and locate logs in one search.
Windows tool (~23 KB) that scans the C drive via local WizTree and builds an offline Chinese cleanup report listing three tiers—safe to clean, clean in software, review first—and where to clean each item; never deletes or uploads.
Takes daily GitHub star snapshots of ~19k open-source repos and publishes a weekly top-10 fastest-growing list with CSV download.
mpc-plus is an open-source tool publishing multi-platform, multi-environment mini programs from one config file. Supports WeChat, Douyin, Alipay, Xiaohongshu; set WXAPPID, WECHATPRIVATEKEYPATH, etc. via .env.prod or CI to keep secrets out.
CLI to control your Telegram account via MTProto (not Bot API) for scripts and AI agents. Send, search and manage chats, groups, contacts, media, polls, Stories. Uniform JSON, stable exit codes. Agent Skill for Codex, Cursor, Claude Code.
A free, open-source browser extension that saves X posts as they load and searches your X browsing history, so you can find valuable content you forgot to bookmark.
Rust-based Markdown convention and linter for project docs: each doc declares a type (howto, reference, adr), facts have one owning page, no chat residue or fast-changing values, plus link checks. Diagnostics give location and fix hints;
echo agent is a voice AI agent for Mac. Press Fn+Space and speak; it lets Claude Code and Codex work in the background.
MIT-licensed self-hosted CAPTCHA with checkbox and invisible modes, using browser signals, behavior, and proof-of-work instead of image/audio puzzles. Provides Go, Node.js, and Python server SDKs plus Docker images.
GPLv2+ WordPress plugin running core bot detection locally with no account or API key: honeypots, request analysis, browser signals and proof-of-work guard login, comments, registration and WooCommerce checkout, with logs and admin panel.
Runnable Google Flow API example scripts in Node.js and Python (zero deps). Edit prompts.json to batch-generate Veo 3.1 videos, Omni 1.1 Flash videos with native audio, and Nano Banana Pro images, plus a UGC product video pipeline.
DANMU is an open-source terminal workbench for Bilibili knowledge streamers. It collects questions from scrolling danmu, supports reviewing assistant replies, and keeps session records. Installs via Homebrew, Cargo or Release.
Open-source terminal dashboard that shows remaining quotas, reset times and local model usage for the AI coding subscriptions it supports. Ships as macOS/Linux builds, Homebrew and Cargo; usage history stays local.
Open-source Agent Skills library for data work: requirement clarification, metric definition review, SQL review, and data warehouse table design. Ships a quick start, skill index, context templates, and I/O examples.
Forge sits between upstream agents and databases, taking SQL or constrained Forge JSON candidate queries through a semantic registry, deterministic compilation, read-only and scope checks, human review, and audit evidence recording.
Local-first Text-to-SQL eval app chaining question banks, model calls, read-only SQL execution, and result comparison. Runs keep outputs, config, scoring, and per-question diffs, separating business errors from format/execution failures.
Free open-source macOS menu bar tool showing CPU temperature, load and fan status, auto-adjusting supported Xiaomi purifier speed by thresholds or manually; Apple Silicon/macOS 14+, verified on M4 + Purifier 2.
Open-source AI chat canvas: each Q&A is a node and links decide which paths feed the next question. PDF excerpt tracing, parallel exploration, local session search, pre-send context review; macOS/Windows/Linux desktop app.
Umem-cache: strongly consistent KV cache with anti-stampede, compact fragment-free memory, strict memory control, lock-free multithreading, mTLS and Raft clustering. Claims 10% higher hit rate, 50% higher hit throughput vs Memcached/Redis.
Project URL Category Machine Learning Project Title NobodyWho: a Rust inference engine to run LLMs locally and offline on any device, embeddable in games and apps.
TakeBoard is an open-source desktop workbench for ComfyUI creators. It organizes assets, shots, and generated versions in one project, using local/remote ComfyUI without models/cloud compute; it is not a node editor. Mac/Win/Linux beta.
ArmorPaint is a 3D PBR texture painting tool: drag in a model to edit with real-time preview, use node and UV editors, and import OBJ, FBX, Blend, and glTF on Windows, Linux, and macOS.
A Windows local screen mirroring tool for iPhone/iPad, streaming video and audio over USB or AirPlay, with multi-device support, separate windows, screenshots, OBS, and Bluetooth mouse/keyboard control.
QuickLook is a Windows file preview utility that lets users press the spacebar to quickly preview files, similar to macOS Quick Look. It supports over 100 formats, including images, videos, documents, code, archives, and 3D models.
A Windows game graphics enhancement tool that auto-scans games and one-click installs ReShade and matching HDR mods, with DLSS version switching, system HDR toggling, frame rate limiting, and NVIDIA driver config management.
Open-source cross-platform screenshot tool built with C++ and Qt. It adds arrows, text, shapes and mosaics to captures, with delayed capture, clipboard copy and Imgur upload on Windows, macOS and Linux.
bilirec is a low-resource Bilibili live recording tool with minimal memory use. It has a built-in web admin UI and supports auto-record on stream start, auto-segmentation, stream-drop reconnection, and automatic MP4 conversion.
Small HTTP load-testing CLI in Go. Sends a set number of requests or runs for a chosen duration at a given concurrency, then reports throughput, latency distribution and status codes. Supports HTTP/2, custom methods and headers.
Kubernetes-based AI model inference platform supporting vLLM backend and OpenAI-compatible API, deployment of TensorFlow, PyTorch, scikit-learn, ONNX models, with autoscaling, canary rollout, and model monitoring.
PMail is a Go-based personal mail server for quickly hosting domain email. It needs one server and domain, provides mail send/receive, a web admin UI, SMTP/POP3/IMAP, multi-domain/user support, and auto-renewing HTTPS certificates.
Claude Code statusline customizer showing model, Git branch, token usage, context %, weekly quota and session duration in real time. It has an interactive config UI, custom items, multi-line bars and config export.
A of Claude Opus 5.5 code generation: three 3D web games—pelican biking, shooting, and racing—each from a single prompt; the model autonomously developed, tested, and deployed them with no manual code edits.
AI-native personal notes app, Evernote-style three-column layout, free on Cloudflare. REST API, MCP and CLI let agents like Claude Code read and organize notes; multi-device sync, Mermaid diagrams, version history, Markdown and rich text.
Microlighter is a zero-dependency web code highlighter using the CSS Highlight API. It avoids per-token span tags for cleaner DOM, weighs ~2KB minified, offers 10 themes, 30+ languages, editable code blocks, and auto-highlighting.
Browser-based gaming mouse control panel requiring no driver install. Connects via WebHID to view device info and adjust DPI, polling rate and other settings, supporting Logitech, Razer, Corsair, HyperX, VGN and ATK mice.
A collection of Python scripts and AI Skills for creating academic paper figures, supporting comparison bar charts, composition breakdown diagrams, trend charts, and other scholarly chart types.
Flet: Python cross-platform app framework via Flutter. Build web, desktop, and mobile apps for iOS, Android, Windows, macOS, Linux, browser with Python. Material/Cupertino widgets, NumPy/pandas on mobile, App Store/Google Play packaging.
kr8s is a kubectl-inspired Kubernetes Python client library with sync and async APIs for fetching resources, scaling, creating Pods, and port forwarding.
A self-hosted bookmark and read-later tool forked from linkding with a Simplified Chinese UI. Offers web snapshots, article extraction, highlight annotations, pinyin tag search, a data dashboard and easy out-of-the-box deployment.
A lightweight Python WebView wrapper for building native desktop apps with web technologies. It enables two-way frontend-Python communication, reuses system web components for small builds, and supports Windows, macOS, Linux, and Android.
Rust terminal directory browser and tree/ls alternative. Shows large folders as a concise tree, ignores .gitignore, supports fuzzy/regex/content search, quick jump, multi-panel file ops, previews, batch commands, and custom shortcuts.
Numbat is a scientific calculator with programming-language capabilities, designed for calculations with physical units. It supports unit conversion, custom units, constants, and functions, usable via CLI or browser.
A portable Windows window switcher that lets you press Alt+` to cycle between multiple windows of the same app, with Alt+Tab app switching, custom hotkeys, conflict blacklist, and current-virtual-desktop-only modes.
Codex skill for hand-drawn AI image gen. 278 styles, 120 layouts, 30 palettes; creates bilingual prompts from IDs/themes, recommends styles/colors, supports social cards, infographics, comics, image/text modes, GPT Image/Midjourney/SD.
Cross-platform tool centralizing AI agent skills in a local and syncing them to Claude Code, Codex, and Cursor. Installs from Git, folders, archives, and skills.sh, with per-project management, update checks, and tag filtering.
An AI skill that turns SRT subtitles into whiteboard hand-drawn videos. It parses subtitles, splits scenes, generates storyboards and line art, animates elements in sync with captions, draws and colors progressively, then exports MP4.
AI skill for Codex, Claude Code and Cursor that builds Three.js 3D Chinese ancient architecture sites layer by layer (brick wall, timber frame, dougong, eaves) with code-generated materials, timeline replay, view rotate/zoom and eave close…
Free, open-source macOS startup manager for viewing and managing login items, daemons, and background programs. Search by name, path, or PID and disable or remove them in one click.
Thaw is a free, open-source macOS menu bar manager that shows or hides icons on demand and brings them back via hover or hotkey. It switches layouts by display or Focus mode and auto-shows icons based on battery, Wi-Fi, and more.
A minimal macOS launcher written in Swift with under 100MB memory use. Features file search, clipboard history, currency conversion, code snippets, window management and AI chat, plus Raycast extension compatibility.
Virtual iPhone tool for Apple Silicon Macs: creates and manages VMs via Apple's virtualization framework, run through a graphical launcher or CLI, with file browsing, screenshots/recording and clipboard sync.
Hindsight: Agent Memory That Learns
Open-source, low-cost 10.5 GHz PLFM phased array RADAR system
Open Source Introductory Systems Programming Textbook for the University of Illinois
An advanced personal-growth guide covering life advancement, AI learning, and English learning, intended to help readers improve themselves.
Rime configuration for the Wusong Pinyin scheme and a long-term maintained Simplified Chinese lexicon.
A quantitative research project that reproduces broker quantitative (financial engineering) research reports, collecting the strategies and implementations for quantitative investment research.
PHP-based source code for a personal card-issuing system aimed at ACG/anime digital goods, letting users set up an online store for automated card sales and delivery.
A list of Chinese independent blogs.
Enterprise AI low-code platform that generates frontend and backend code, even a whole system, from one sentence. AI Skills build flows, forms, reports and dashboards;
A Linux command reference and search tool offering a searchable collection of Linux command manuals, detailed explanations and learning material.
AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨
Unlocks TikTok on iPhone and iPad without removing the SIM card. Supports TikTok and TikTok TestFlight, plus region switching, video posting, live streaming, likes, comments, and direct messages.
HoloCubic all-in-one firmware built on ESP32-Arduino, offering a weather clock, photo album, video playback, desktop screen casting, web service, and Bilibili follower display.
404StarLink recommends high-quality, meaningful, interesting, and actively maintained open-source security projects.
Lattice reshapes your text through multiple language paths, creating a fresh expression while preserving the original idea.
Vantage is a free, open-source cost and usage monitor, guardrail and session log for coding agents.
Okara is an AI CMO. Enter your website and it studies your product, competitors and brand voice, then runs 10+ agents for SEO, AI search, Reddit, X, LinkedIn, creators and UGC video. You approve every draft and it publishes.
SaleSmartly brings customer conversations from WhatsApp, Instagram, Messenger, TikTok, Telegram, LINE, WeChat and more into one workspace.
Harness Router is a decision layer for AI coding agents that makes tool selection faster, cheaper, and more reliable before execution.
Connect your AI Analyst to the tools your business runs on. It pulls context from your CRM or support desk, so every answer reflects what's happening in your business, and it can act on what it finds.
Activity Monitor lists a thousand processes, a hundred of them called Google Chrome Helper. Vitals adds every helper to the app that launched it, so you see 60 apps instead of 1,000 processes, each with one figure for memory, CPU, energy,…
Arc is a free AI assistant that works on whatever screen you're already on. You don't have to copy text into a chatbot. Call Arc up over any app and it reads the screen for you.
Sayble is a real-time AI copilot for sales calls, client meetings and negotiations. It hears what the other person just said and gives you one clear line to say next, plus a backup, in about half a second.
The new Copilot connects the tools people rely on with the next generation of capabilities they’ll need to build, customize and scale AI across work.
VibeDefend installs on your AI coding agent (Claude Code, Cursor, Windsurf, Copilot, Codex and more) with one command. From then on the agent writes with your business rules, mined from your repo, and your security rules in its context.
Your Markdown lives in a dozen folders. Most of the time you don't want to write — you just want to read one section. Every Markdown tool is a writing app with a preview pane.
Mochi is a little pink blob who lives on your Mac. It floats around, naps, teases you about late nights and carries loose Desktop files into folders (never deletes, undo any move).
Paste a screenshot. Get something lovely. Shotcandy is a free screenshot beautifier that turns plain into beautiful, share-ready images and videos in seconds, right in your browser.
FaveNest is a visual library for the links, notes, screenshots, PDFs, and places you save. Share from any app or click the heart in Safari, and Apple Intelligence writes the title, summary, and tags on your device, so nothing you save is s…
Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.
Hi HN, I’m Per, founder of Scrimba (YC S20). We’ve spent the last decade teaching people how to code with an HTML-based video format. We’ve now plugged an LLM into it, so that people can create explainer videos about anything.
Fridge magnet shopping list on an M5Stack PaperMono (ESP32-S3, e-ink touchscreen), synced with a phone web app over Wi-Fi. Works offline, ~2,400 lines of C++. This is a great wee device!
A webassembly web based app that help editing raster and vector on browser without any subscription or signups
hi there! i'd like you to try out a tui i made for browsing hackernews. it's built using opentui and also effect (learning experiment). i really like it and i think you will too!
Hi Hacker News! Matvey, one of the authors, is here. While building enterprise agents, we ran into a problem: the more tools you connect to the AI, the higher the chance it will run out of control and leak sensitive data.
cartopolis - A networked 3D virtual world built with Rust and Bevy.
Hey HN I'm the author of Jido, an Elixir Actor & Agent SDK. I was building out an Elixir Durable Actor/Agent server and hit a wall regarding communication protocols. I reviewed all the existing protocols;
Hey HN! I got this idea that Jev would be a good fit for content moderation, so I investigated how good it is exactly, see my write up at https://tn1ck.com/blog/jevdit And it is actually quite good at it and dirt cheap.
i kept collecting rare internal company docs + out-of-print business books in random folders, so i put them all on one page. top shelf has docs like intel's 1968 investor memo, apple'
We're building an AI computer for consumers, most of whom are quite hesitant with existing services due to privacy concerns and because of costs that add up when using various AI tools.
Imagine giving ChatGPT or any other agent access to your Whatsapp/iMessage, bank transactions, health data, web pages you see, metadata about all the photos you took, places you visited, all your emails/
I've been building Fusor. It's a reactive web framework for Rust where the templates are plain HTML files, so there's no markup living inside Rust macros like view! or rsx!.
You are exiled to a small island to grow cucumbers. Keep the skies clear by staying off your phone.
No project description yet.
Mojito is an MIT-licensed self-evolving app: chat prompts let Claude Code on your Mac edit, build, and ship to mobile/Mac/web; a thin FastAPI+SQLite hub handles data/API/push while local Claude Code keeps context. Alpha, self-hosted.
A paid, more powerful version of a free online audio/video tool site: built in two weeks and promoted via SEO traffic on an 8-year-old domain, it got its first paying user on launch day.
A Doraemon-themed skin was added to an existing coin-flip mini app using Opus 5.5. Users can switch themes via the top-right button.
Static 20-question true/false quiz based on 'High-Value Life Guide.' Five tracks (survival, first aid, money, law, scams) give a report with score, 7-tier personality, sourced explanations and friend comparison.
dsh-waker is a DSH plugin that turns IM chats into a wake-up entry for DSH digital employees: @mention the bot to dispatch tasks and receive results.
Codex++ is a self-maintained fork of the Codex CLI: native chat, anthropic and response wire protocols switchable via config, automatic daily rebase to upstream with verified binary releases, mainline Codex compatibility with rollback, and…
iOS app that uses Shortcuts automation to read delivery SMS and auto-extract pickup codes, with pickup reminders via Live Activities and widgets, family package sharing, and one-tap jumps to Taobao, Pinduoduo and Cainiao.
No project description yet.
Kipless is a macOS menu bar app to stop Macs sleeping: screen off, keep awake, or keep running with the lid closed, plus 15m–2h or always timers. Lid-closed mode uses MAS-blocked APIs, so only the GitHub build has it.
SubLane: lightweight API gateway for small teams to share subscription/API accounts. Issues per-user keys, tracks usage. One Docker container, embedded SQLite, no Redis, React frontend in Go binary; custom OAuth/credential encryption.
Try another keyword or category.
15 repositories were already featured in the last 3 reports, so they are not repeated in today’s discoveries.
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
The open-source app everyone uses to manage agents at work
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
DEV TRENDS / COMMUNITY
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