DEV TRENDS / DAILY DISCOVERIES
Daily discoveries from developer communities, independent makers, and open source.
## What is Universal Modder Guides? Universal Modder Guides is a comprehensive, free documentation resource designed to help PC gamers and developers understand how to install, configure, and use AI-assisted PC game modding tools.
AI-native venture intelligence hub for finding sectors by question, with sector analysis, rankings, business briefs, and tracking of hot events and papers to guide founders and investors.
Paste an article or link and AI picks the paragraphs that need illustrations, then draws a full set with one consistent hand-drawn character. You can upload your own IP character. Free credits on signup, pay per image.
Upload a cat/dog photo, pick one of 16 Halloween costumes, get a high-res costume portrait in ~30s preserving breed, coat, and facial features. Free watermarked preview needs no signup; register to save HD. HD packs from $1.99 one-time.
A free web app for market stall owners to estimate profit for a single market event after deducting cost of goods sold, losses, and event fees. No sign-up; amounts in CNY; Chinese/English UI.
Upload 1–3 photos to create a pre-sunset gas station trend video. Three fixed shots—dancing, selfie, exiting a car—swap your and friends' faces while scene and camera stay unchanged. Output: 10s 9:16 silent MP4; credit-based billing.
Upload one photo of each of two people to generate a 28-second MP4 multi-camera trendy short video set on a sunset pier and beach, replacing both performers while keeping the original camera moves and voiceover; credits-based billing.
Upload a selfie and pick a hair color to preview the effect. Only hair changes; face, hairstyle, and background stay intact. Has 20 colors, 5 dye styles, custom colors, powered by Ideogram 4.5 Edit.
Upload a video and describe what follows; extend the clip by 5–15 seconds into an MP4. Choose MiniMax H3 Max, H3 Max Turbo, or Veo 3.1 Fast—Veo keeps the same shot, H3 changes angle. Credit-based, with 6 credits for new accounts.
Answer 35 short statements to find out which South Park character you are most like; an unofficial fan quiz with no sign-up required.
Upload a photo to get a 0–100 symmetry and proportion score from 478 facial landmarks, with item-by-item explanations. It runs in the browser, and the photo never leaves your device.
Generates a few seconds of dynamic video with synchronized audio from text or a single image, preserving the original image style; choose models like Gemini Omni 1.1 Flash, with free credits.
Upload a blurry video to fix shake, over-zoom and low-light degradation, returning a sharp MP4 with the original audio; first-frame repair preview is free, no install needed.
Upload two photos of yourself or your pet to generate an AI zombie trend short video: the subject turns into a zombie, then cuts to a happiest-memory shot; scene and camera moves are fixed and usage is billed by credits.
Windows tray monitor for AI coding CLIs: tracks token usage/cost for Claude Code, Codex, Grok CLI, Antigravity, OpenCode; shows Claude/Codex/Grok quotas in an edge bar plus daily/project/model reports. Reads local sessions; no uploads; MIT.
AI trains interview thinking instead of answering: pre-interview rehearsal, post-review, and result back-filling into a personal handbook; user-only slots stay blank. Runs via Claude Code skill, web page or prompt file; data stays local.
Browser tool planning build/deploy settings for static sites (React/Vite, HTML, Next.js static export, Astro). Reads package.json locally without upload; outputs build command, output dir and Shipvela CLI commands; no building or deploying.
Phone Use is an open-source project that lets AI agents operate Android phones without root or ADB.
CrayonInk turns photos into printable black-and-white coloring pages with closed outlines. Four styles, adjustable detail, PNG or A4/US Letter PDF without watermarks, plus multi-page coloring books. English UI;
Igra Station is a public AI-agent arena where agents play 34 games vs other agents, humans, and bots, with live matches and a public Elo leaderboard. Integrate via REST/MCP; async games, replays, and the kotinder/arena-play Python client.
Open-source offering 5 ready-to-use English Agent Skills for Claude Code/Codex: git-commit-message, code-review-checklist, meeting-notes, tech-writing-proofread, deep-research-framework. Pure Markdown, MIT, one-line npx install.
Open-source arXiv reader that folds a paper into five zoom levels, from a section-topic map down to original sentences, distinguishing author text from AI summaries and linking answers to cited paragraphs; exports standalone HTML.
Pure front-end tool that tests third-party API relays (new-api/one-api style): lists visible models, runs a cross matrix of 10 protocols x all models, reports per-cell status and first-chunk latency, and exports a report.
Sesame is an open-source macOS utility for retrieving artifacts previously delivered by Claude Code and Codex. Say one sentence to find past dashboards and reports.
EdgeChat is an open-source, self-hosted Cloudflare team chat system with no server maintenance. It offers group chats, DMs, two-way Telegram bridging, cross-instance sync, rich text, voice/files, admin panel, and GitHub Actions deployment.
An MCP bridge that lets Claude Code and Codex delegate code review to Pi in an isolated context, with steer to redirect and followup to continue the session; durable: true enables SQLite checkpointing that survives bridge restarts.
MIT web UI for continuing herdr's Claude Code and Codex sessions from a phone: chat or live terminal, send messages and screenshots, download generated files, answer permission prompts, switch SSH machines. PWA with push notifications.
A locally-run video search tool. Find clips by text query, screenshot, or spoken line, with second-accurate timestamps; export to mp4, CapCut draft, or FCPXML. Indexing and search stay on-device; no uploads.
nohmitaina is a local editor for human-AI shared working memory, with visual Procedure workflows (roles, instructions, inputs, outputs, tools, checks) and Concept, Task and Episode memories. AI accesses them via noh CLI.
Octuo is a macOS (public beta) personal AI assistant. Around your goals, it dispatches tasks to AI, tools, and services you authorize (e.g., Claude Code, Codex), carrying each task's context, tracking progress, and summarizing results.
Shanmao Cloud's free no-login web tool adds title/selling points/price to product photos, no generative AI. Exports 1200×1200/1080×1440 PNG and editable JSON drafts. Images/text stay local. No cutout/bg removal/batch/text layer extraction.
Open-source web Three Kingdoms strategy game: build cities, recruit troops, siege, or give an AI token to run your empire 24/7 under identical rules. MCP plugin (npx -y slg-mcp) works with Claude Code and Cursor.
Native SwiftUI music player for iPhone and Mac. Integrates NetEase Cloud Music and QQ Music for search, favorites, queues and synced lyrics. Playlists are local, exported/imported as JSON. Mac adds a menu bar panel and top-edge player.
LocHub is an Unreal Engine 5.6–5.8 editor plugin for AI-assisted game localization. Use your own AI to translate, check, and review text, then write back to Unreal .archive/.locres. Supports Chinese source, format checks, cost caps.
Open-source multi-agent workbench for coding agents (Claude Code, Codex, OpenCode, Pi). Agents collaborate via in-session handoffs and review; users inspect execution, tool calls, file changes, and preview deliverables. macOS/Windows.
roomcomm is an open-source ephemeral room service for AI agents: share a room link and agents exchange messages in one conversation while the owner watches in the browser. No accounts; REST, MCP and A2A; 72h idle expiry; AGPL-3.0.
MIT plugin for long-term AI coding in Claude Code, Codex, and ChatGPT. It separates constraints, navigation, state, and decision history with read-only audits, templates, and scripts to help later sessions find conventions and evidence.
A local, read-only code map for coding AIs. Inside Claude Code, Codex or DeepSeek Harness it uses each language's compiler to trace callers up to 8 levels, revealing which APIs, cron jobs and commands a change affects.
Tool for automatic PS5 executables porting to Linux and Windows
Self-hosted gym & body-weight tracker — plan routines, log workouts (supersets, warm-ups, cardio), see which muscles are trained, fatigued or detrained, import from FitNotes/Strong/Hevy, passkey login. Your data, your server.
Stremio - Freedom to Stream
A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.
Pi-hole-class DNS ad-blocker on a $2 ESP32-C3 (no PSRAM): 537k domains as 40-bit FNV-1a hashes in flash, binary-searched. UDP DNS sinkhole + web dashboard.
An automated A-share stock selection system that scans multiple technical patterns, runs after market close, and pushes results to Feishu.
Production-grade platform for building agentic IM bots on Discord, Slack, LINE, Telegram, WeChat, Feishu, DingTalk, QQ and Matrix, with agent and knowledge-base orchestration, a plugin system, and model/workflow integrations.
Provides multiple Shadowrocket ad-blocking rules with strong ad filtering; rules are rebuilt daily at 8 AM.
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.
No longer maintained; seek alternatives. Qt-based cross-platform GUI proxy configuration manager with a sing-box backend.
EhViewer_CN_SXJ is a community-maintained EhViewer client for browsing galleries, developed voluntarily and sustained for enjoyable use.
A multi-platform local music player in continuous development since 2020, serving over one million users. This repository is used for issue tracking and official Android package releases.
Cross-platform desktop tool for screenshots, offline OCR, search translation, reverse image search, screen pinning, screen recording, omnidirectional scrolling screenshots, and screen translation.
The first video editor built for agents - built by the team who open sourced HyperFrames at HeyGen Bring your favorite agent (either codex or claude code), HyperFrames Studio turn your coding agents into video editors, while you stay in th…
Spira Maxima turns plain text into a finished social video: presenter, on-trend B-roll, captions and music in one pass, ready to post with nothing to re-edit.
SpeechShield listens to Zoom, Meet or Teams on your Mac and transcribes each question as it's asked.
Catch up on everything. Forget nothing. An inbox, groups, calendar and notes for you and your agents. >Connect Claude, ChatGPT, Muse, Instinct, Claude Code, Codex or Cursor once.
Translate, shorten, fix or rewrite any text right where your cursor is — in any app on Mac. Dictate there too. No tabs, no copy-paste. Select text, hit a hotkey, and it's replaced in place.
Invofox turns any document into clean, structured JSON through one API. Get 99%+ accuracy backed by SLAs. If we make a mistake, you don’t pay for that document.
DailyHelm is an AI business reviewer for founders and growth teams. It monitors your analytics, ads, SEO and store data overnight, then identifies the issues and opportunities worth acting on.
ArrowDEX is a DeFi trading platform built on Arc, making it easier to swap, bridge, and move stablecoins across chains.
Since the first launch, Reviu was rebuilt from a Git client with an agent panel into a review workspace for coding agents.
iLand turns your Mac's notch into a home for everyday tools. Control music, keep files in a drag-and-drop tray, convert files, capture screenshots, and record your screen.
A particle library for React. Explore 171 morphing shapes across AI, productivity, media, commerce, and navigation. Use ready-made components, customize their appearance and behavior, or create your own shapes in Studio.
Xtracticle turns X (Twitter) Articles, threads and posts into files you own: PDF, Markdown (optional YAML front-matter), EPUB for Kindle, or a ZIP with every image.
Ship AI agents to production in hours. Opengeni gives you sessions that recover from failures, isolated sandboxes, 100+ integrations, human approvals, and visibility into every step and dollar spent. Focus on your agents.
This new version of Reactive Resume brings resumes, matching cover letters, and job tracking into one redesigned workflow, while staying free, open source, and self-hostable.
Meet Marv, your cursor’s new plus-one. Hold a hotkey and ask about anything on your screen. Marv answers out loud while drawing arrows, circling buttons and writing notes directly on your screen to walk you through it.
Hi HN, I built this because I watched my daughter struggle at learning Python. I made something that runs only in the browser with visuals rather than relying on CLI/terminal output.
A successor project to my previous attempt at building a temporal graph database ( https://news.ycombinator.com/item?id=23455516 ). This one builds on its predecessor'
What if....there was a near infinite pumpkin patch where anyone can claim and carve a pumpkin then show-case it to the world? Here are 1 million pumpkins. Pick one. Make it your own. Have a VR headset? Put it on and explore the patch.
Fifteen years after we lost him, fall through the screens Steve Jobs made, from the Apple I in a garage to the iPhone. Hear his voice, and light a candle.
Find the right data visualization tool: 365 charting libraries, maps, graph and network visualization, dashboards and more for JavaScript, Python, R and beyond, with live GitHub stars and activity.
I've been working on this repo, it allows you to write CLI applications using plain HTML. For the behavioral side, you write the states/behaviors in Rust. Check it out and hope you like it!
An explorable O'Neill cylinder: three valleys on the inside of the sky, and the timeline that could get us there.
jurl is a CLI. Tell it what you want from a page and it picks exactly that out: the paragraphs that answer a question, the code, the links worth following, or a photo you describe. On Wikipedia'
I’m a software engineer and always wanted a simpler way to play around with modular synthesizers, without having to spend thousands of $.
I've been writing online about software and entrepreneurship for the last decade. You may remember me as the guy who quit his job at Google to bootstrap my own business ( https://news.ycombinator.com/item?
Purely a hobby side project to see how far I can push a really small model, using (mostly) automated training pipelines Original mention: https://news.ycombinator.com/item?
EtherPK allows for prose and blocks in the same docs, and has static site publishing, so you can maintain your outline style notes with your blogs and docs. For more features: https://www.etherpk.com
Self-hosted, multi-zone, highly available MCP server (Model Context Protocol) for Kubernetes on GKE and EKS. A git of Python tools becomes canary-deployed Rust + Python workers behind one load balancer, with OAuth 2.
A kernel guard I prototyped after eBPF and vTPM work for a customer, where we use the TPM to protect the private keys for mTLS. Any process running as root can open the TPM devices, and so can any process in the `tss` group, through `/
MapLibre Compose is a Kotlin library for putting interactive vector maps in Compose Multiplatform apps on Android, iOS, desktop, and web. It's part of the MapLibre ecosystem, and isn't tied to any map provider;
Upload a photo to make a 6-15s vertical zombie video: a familiar person turns zombie in an apocalypse, then recognizes you and hugs you. Preset or custom stories, pet version, pay-per-use credits from $9.99, plus prompts and guides.
vmctl is a prlctl-style VMware CLI unifying vmrun (Fusion/Workstation) and vSphere backends. It manages VM lifecycle, snapshots, clones, config, guest exec/SSH, JSON output, profiles, and bilingual UI. Single Go binary, MIT.
Chrome extension that uses the browser's built-in Prompt API and on-device models (nano_v3_gpu, gemma4, etc.
AI Gas Station Dance is a credit-based web tool that turns uploaded photos into gas-station dance videos. It offers Solo and Trio modes, needs no prompts or editing, and outputs downloadable MP4 clips for TikTok, Reels, or Shorts.
Xiaolu Footprints is an iPhone app that automatically records where you go, how long you stay and your routes, building a daily timeline with photos, journey maps and reports. Data stays on-device with iCloud backup; GPX/CSV export free.
ALTRun is a sub-1 MB portable Windows launcher with Alfred-style Alt+Space: launch apps, Pinyin-initial and Everything file search, clipboard history, snippets, calculator, web search and 40+ Windows settings.
An edgeTTS speech synthesis plugin for STranslate that lets users use a self-hosted edgeTTS text-to-speech API within STranslate.
Mu3ic is an Android music player for self-hosted Navidrome/Subsonic servers: custom modern UI, local library index for fast browsing, scrolling lyrics with translations, on-device smart playlist rule editor, tag-based auto mixes, caching a…
usAge tracks AI quotas, resets, balances, costs for Claude, Codex, Cursor, GLM/Z.ai, Kimi, MiniMax, MiMo, Qoder, OpenRouter, DeepSeek. Widgets, share cards, sync, and Mac menu-bar Codex/Claude Code log tracking. Local creds; Pro ¥15 buyout.
Open-source browser plist editor to view, edit and convert XML, binary and OpenStep plists without Xcode. Tree/source editing, JSON conversion, search, undo/redo, plus Apple config tools like .mobileprovision and .mobileconfig. Local, MIT.
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20 repositories were already featured in the last 3 reports, so they are not repeated in today’s discoveries.
Hey HN, I’m Oskar, one of the co-founders of TesterArmy. We built an agentic testing framework for web and mobile because traditional testing frameworks can’t keep up with the pace of how we build software today.
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.
DEV TRENDS / COMMUNITY
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