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DEV TRENDS / DAILY DISCOVERIES
Daily discoveries from developer communities, independent makers, and open source.
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Free browser-based 3D printing file tool that runs locally without uploads: convert Bambu Studio/OrcaSlicer 3MF projects to STL by plate or part, convert STL to 3MF, OBJ/STEP to STL, preview 3MF/STL files, and generate custom support-free…
Web AI video generator that turns text, a single image, or first/last frame pairs into 5-20s videos with audio at 720p/1080p in multiple aspect ratios. Google login, one free 5s video, then non-expiring pay-per-second credits.
HTML viewer with live side-by-side preview of HTML/CSS/JS and local .html files, handy for reviewing AI-generated HTML. Free, no signup; share as link, QR code, PNG or PDF. Also ships share Skills for Claude Code, Codex and Cursor.
Spanish-language one-click tool that removes photo backgrounds and replaces them with white while keeping original size. Supports JPG/PNG/WebP; for Amazon, Mercado Libre and Shopify product images, ID and avatar photos; free, no signup.
Tangbao offers its self-developed "Nenggong Zhiren" large model for free, supporting chat and text-to-image, with the new tangbao-vme50-flash model now available.
An A-share and futures market data site with built-in strategies and T+0 trading assistance, built for monitoring markets and short-term trading on mobile.
Chinese Zi Wei Dou Shu charting tool with AI plain-language readings: free twelve-palace chart and partial trial; full seven-chapter report at ¥299/US$39 with PDF, plus guides on birth time, lunar leap months and chart variants.
A no-login tracker aggregating official AI model release sources, timelines, and local-run guides; unofficial and does not provide weights for unreleased models.
A video song-identification tool: paste a TikTok, YouTube, Instagram, Facebook or X link, or upload audio/video, to find the background music. First identification is free after signing in.
API relay for Wan 3.0/Prime/Pro and Seedance 2.0/2.5 video models, billed per second ($0.0275/s at 480p, ~55% of official pricing). Supports text-to-video, first/last-frame and multimodal reference input, up to 30s with audio by default;
Open-source admin backend scaffold built on Java and SpringBoot, providing a starter project structure for management systems.
An unofficial Ride a Pet wiki that organizes pets, eggs, rebirths, mutations, equipment, and food so players can look them up anytime.
Weekly curated AI news directory: each item gets a one-sentence summary plus a link to the official source, with no full-text copies.
17-0 is a free browser football roster game: pick nine offensive and defensive positions from a team-and-season pool, manage rerolls, chemistry and checkpoints, then simulate a 17-week season. Daily gives a shared roster challenge;
douban-cli is a Douban command-line tool and AI skill: query movies, TV series, books, and Top250 without an API key;
A personal learning project mini-game: tap to make a pixel Roadster jet through the gaps between Starship boosters. Free, Chinese UI, playable directly in mobile and desktop browsers.
A website for randomly listening to live radio stations from around the world; drag the globe to switch stations.
A small web tool for educators that standardizes exam question files into Excel format for easy import, export, and organization.
Open-source spoiler-free replay tool for League of Legends esports on Bilibili. It hides scores, thumbnails, duration, progress bar and total game count, starts a match from game one and auto-advances to the next game.
Eigentime (时间尺) is an open-source, local-first web tool that logs what you just did in a single sentence, keeping a lightweight record of your day.
Tmux Terminal brings freely composable horizontal and vertical terminal splits to VS Code on Mac, so you can watch AI assistant progress and command output side by side and reduce window switching.
PowerStation Size is a calculator for portable power stations that helps estimate the capacity and power configuration you need.
ShanHaiGateway is an open-source AI gateway that aggregates multiple unreliable model upstreams into one usable OpenAI-compatible endpoint, running daily in production.
Free browser tool to design printable notebooks and planners: 100+ templates (dot grid, lined, Cornell, habit trackers, calendars), paper sizes, and booklet-imposition PDF export. No signup or watermark, local PDF generation, 12 languages.
MIT-licensed OpenWrt/VPS network troubleshooting toolkit: quick-check script runs offline demos by default, optional budgeted curl HTTPS probes, Chinese and JSON reports from one result set, plus sanitized real cases and rollback records.
Open-source desktop app (Windows, macOS, Linux) for centralized cache and build-artifact cleanup, treemap/sunburst disk-space analysis, duplicate file removal, and CPU/memory/disk/network monitoring. Local scans;
Tangbao is a from-scratch "capable artificial person" LLM supporting conversation and text-to-image. The new tangbao-vme50-flash model is online, emphasizing human-like emotional warmth and a lightweight experience.
GNOME top-bar capsule that shows what each AI coding agent is doing on Linux and remote servers via SSH. Turns orange on pending approval; click for per-session cards, Claude Code and Codex quotas. Runs locally, no account or telemetry.
Open-source version of Doubao Phone: an AI agent that operates apps on your phone. Ships an Android 17-based OS for Pixel 6 Pro and a standalone Android 11+ app needing no ADB or root, plus a desktop workbench for sending tasks and watchin…
Open-source macOS menu bar world clock: each city shows live sky by coordinates so you can see if someone's awake. Paste chats or emails to detect times in 16 languages offline; rotates late-night meeting slots. GPL-3.0-only.
iSomor translates PDF documents while preserving their original layout, helping users read foreign-language PDFs without losing formatting or content structure.
Open-source workflow skills for coding agents, with 29 skills and 9 conditional combos to help AI follow existing conventions, verify changes item by item, and preserve legacy business during migrations.
DyHub is a Douyin livestream danmaku collection and distribution middleware with two custom capture engines (lightweight direct connection and browser CDP observation) that normalize events into one protocol and fan them out via WebSocket,…
Card Radar is a SIM card price comparison website that helps users compare plans and find the most cost-effective way to get online.
Restoria converts scanned bound archives into upright, clean, standard A4 pages. It runs as a single offline file on Windows 7 SP1 through 11, keeps originals untouched, and only rotates when physical evidence such as binding holes is foun…
A macOS menu bar app that groups apps and websites: pick a group and its items appear in a pop-up above the Dock, so you can open, hide, or quit the whole group at once. Each group can have its own Dock icon.
A free Chinese financial-report verification sample for CATL's 2025 annual report, distinguishing overseas revenue ratio vs gross margin, two non-recurring profit fields, and percentage vs percentage-point, with page-level citations to off…
Bilingual tool pairing classic Bible-themed paintings with scripture: guided look at figures, gestures and context, then the passage. Free: 4 museum works, 5 intro lessons, full bilingual Bible; static JS, no backend.
Browser tool that reads a DOCX, lists delimited LaTeX formulas for item-by-item preview and selection, then exports a copy with native OMML markup. Files stay local; unsupported syntax keeps source text. Experimental, no matrices or OCR.
ossdoctor is a zero-dependency, offline CLI that scores repos 0-100 across 18 checks (README, LICENSE, contributing, security policy, issue templates, CI, Dependabot), auto-generates missing files via fix without overwriting, and offers Ma…
Nanobrowser is an open-source Chrome/Edge extension where an AI agent handles web tasks: describe a task in the side panel and it reads pages, clicks, types and switches tabs, asking before submitting or deleting.
An open-source 3D graph of about 376 math concepts from China’s Grades 1–6 textbooks. Hover to see Chinese names and click for explanation structure, helping teachers review the curriculum and find prerequisites.
Python pipeline for US equity daily signals: builds features and labels from S&P 500/Nasdaq-100 data, trains LightGBM with purge-and-embargo walk-forward, then evaluates, backtests and reports out-of-sample. Leakage checks run as tests.
Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
The open alternative to Salesforce, designed for AI.
freehire — the open-source search engine for job seekers
Solution for long term memory for agent coding CLIs and to facilitate handoff between different agent vendors
A weekly newsletter for tech enthusiasts, published every Friday, sharing technology news and observations.
Platform for building agentic IM bots across Discord, Slack, LINE, Telegram, WeChat, Feishu, DingTalk, QQ and Matrix, with agent and knowledge-base orchestration, a plugin system and many LLM/tool integrations (ChatGPT, Claude, Gemini, Oll…
🤖 AI Gateway | AI Native API Gateway
🚄 FASTJSON2 is a Java JSON library with excellent performance.
HelloGitHub curates interesting, beginner-friendly open-source projects on GitHub, helping developers discover approachable projects for learning and exploration.
Jeepay is an open-source payment system for internet businesses, supporting both service-provider and standard merchant modes. It integrates official WeChat Pay, Alipay and UnionPay QuickPass APIs and supports aggregated QR code payments.
Open-source personal 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.
Tests Cloudflare CDN latency and download speed to identify the fastest preferred IP; also works with other CDNs and sites that resolve to multiple IPs.
PrivOS is the all-in-one AI-native operating system for enterprise work. Chat, Docs, Kanban Tasks (lists with table and Kanban views) and tailored MCP apps live in one place, and AI agents act on them: @-mention a list, file, folder or app…
Most people pay for three tools: a dictation app, a meeting notetaker and an AI assistant. Koi is all three in one Mac app. Tap Fn + ⌥ and your words type into any app, offline and unlimited.
Doozy sits in your Slack. Someone mentions it in a thread with a real task ("why was Acme charged twice?
Woven is a full AI video editor for Mac. Import your footage, ask for the edit in chat, and fine-tune it on a real timeline, with captions, music, sound effects and generated shots. For YouTube videos, Shorts, podcasts and more.
Running multiple coding agents shouldn’t mean becoming their project manager. BAND lets them work together.
Scout is an AI coworker for support teams, on Slack. Ask in plain language: it reads tickets, reviews and call transcripts, finds the pattern and drafts the fix. A person approves every change. Access is set up with the Fini team.
Tend is a personal AI agent you text. No new app: it lives in iMessage or SMS and works inside your own accounts: Gmail, calendar, Shopify, QuickBooks, HubSpot.
NativeShip helps SaaS teams launch and maintain an n8n integration from their existing API. Nodes follow n8n's official guidelines and are ready for verification, with standard publishing and maintenance built in.
UseIt is an AI design studio for things you can hold. Describe what you want in one sentence. UseIt asks what a designer would ask, designs it with you, and lets you refine any detail by pointing at it.
Find your perfect leads and reach out by prompting Claude, ChatGPT, or Grok. Wherever your ICP are, on LinkedIn, Instagram, or email.
Intelli is now a plugin in ChatGPT’s directory, and works in Claude and any MCP client. Ask in plain language and your AI assistant handles your WhatsApp, Instagram and website conversations: summarise unanswered chats, launch campaigns, b…
Meet Lea, the autonomous AI platform built specifically for construction GCs and PMs. With 18 specialized roles, Lea automates quantities takeoff, manages FIDIC contract notice deadlines, tracks 6-week lookahead schedules, and runs 3D site…
ilha is a native Mac app that lives in the notch (a small pill on other displays) and shows how much of your Claude Code, Codex and Grok Build limits you've used: the 5-hour and weekly windows, when they reset, and whether you're on pace t…
An agent makes hundreds of small decisions during a task. We built Mouse-1 to handle these decisions, saving you time and money. Its 163x cheaper, and 65x faster than GPT-6 Sol.
The Brains turns founders, CEOs and investors into searchable MCP servers built from their public talks, essays, interviews and posts.
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
A minimalist, classless-first CSS framework.
Hi there. I was engineer number 3 at Eventbrite and founding engineer at Reforge. I've created a dozen or so startups myself and have worked in many others, like Instacart. All this time, no one knew that I was a convicted felon.
A smart bookmark & knowledge curation desktop app with AI summarization, semantic search, and cross-device sync. Built with Go + Wails + React.
GUI-Owl 2B runs inside an Android app and taps through other apps with no server. One step takes 7.3 s on a laptop CPU, and its vision encoder takes 236 ms on a Galaxy S25's NPU instead of 3.9 s.
I have noticed that a lot of job posts that do not use any ATS, and in order to apply, they put their emails and ask candidates to apply with “X” in email subject.
Inca is a free, open-source 3D modeling, animation and rendering application for Windows, Mac and Linux that works like Maya 2020.
tldr; Travelers wanted to find and book flights super fast in Claude, so we built this. -- BonBook started as flights via email because I was flying once a week in '24 and the UX got to me. Since then we'
Fit colorful blocks, clear lines and collect gems. Play gembop puzzles free in your browser, with optional 2D and 3D puzzle packs.
Look up health and ownership for 48,000+ MCP servers, or audit your whole MCP config in one call. Every claim links to public evidence. Free 10/day. REST and MCP for agents.
Hi HN! We're releasing an open-source CLI for hillclimbing Agent Experience. That means optimizing your agent-facing surfaces (Skills, CLIs, SDKs, and docs) so that your users' coding agents can easily use your product.
I built a claude mod that searches every session (across harnesses) on each prompt. On every prompt, it runs a series of decision models to pick the right sessions + messages and adds anything relevant to the context.
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I put this and site together as an educational reference for folks getting started with Jev / OpenAI Decisions API. This demonstrates how Jev can drive a browser (the idea being extract it into a skills file).
so recently i was working on a hackathron project with a friend and we were both using claude code however as it so happened we had to code one at a time in order to avoid file conflicts and interfering with each others work so i made a si…
den enables fast semantic search across project documentation, so docs can stay flat under docs/ without relying on rigid documentation maintenance methodologies.
A fan-made stop-motion comic MV centered on Songbird from Cyberpunk 2077: Phantom Liberty, posted on Bilibili.
A free, foolproof video compression website that compresses videos locally with no parameters to adjust.
Automates 3D asset and animation: Tripo3D generation, TokenRig auto-rigging and skinning for non-humanoid models, 3,000 Blender pose renders to fine-tune DINOv2 for joint prediction, then retargeting video motion onto 3D skeletons.
A small idle game inspired by Melvor Idle, featuring click controls and idle progression.
Rust + GPUI desktop app for large local photo libraries: smooth 500k-image browsing without altering originals, local-LLM natural-language search, OCR, face lookup, similar-image grouping, and API image generation.
Web calculator for U.S. concrete projects: computes yardage from dimensions and thickness across multiple areas, and estimates cost by metro area with short-load, haul-distance and labor fees itemized.
Free, no-signup browser collection of six mini-games: 3D climbing SKYWARD, turn-based CAT VS DOG, DOWN 100 FLOORS, 3D racer APEX RUN, stick-fighter STICK ARENA, base-defense TANKCRAFT. Keyboard/mouse and touch, local 2-player.
FAHR FACE is a web tool that uses the FAHR-FaceAge model on Hugging Face to estimate the apparent age in a portrait photo.
A local-first Go/Wails/Vue3 desktop app that aggregates quota usage from 16 AI subscriptions and API keys (Claude, ChatGPT/Codex, Copilot, Cursor, Kimi, DeepSeek), with progress views, auto-refresh and tray support.
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16 repositories were already featured in the last 3 reports, so they are not repeated in today’s discoveries.
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
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