prebid / Prebid.js
Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free.
prebid / Prebid.js
ming-soft / MCMS
🌈A free, commercially usable, open-source Java CMS system, 🔥supporting visual drag-and-drop web design, SpringBoot3, Vue3, element plus, 🔥localization, 🔥information innovation, 🔥security assurance, regularly collecting issues and updating versions, providing hundreds of templates and multiple practical plugins, offering code generators and ski
discord-tickets / bot
The most popular open-source and self-hosted ticket management bot for Discord - a free alternative to the premium and white-label plans of other popular ticketing bots.
hack-chat / main
a minimal, distraction-free chat application
gioxx / MarvellousSuspender
A free, open-source Chrome extension - no ads, no tracking. Based on The Great Suspender, cleaned up and actively maintained.
akiralereal / iptv
开箱即有 800+ 可稳定流畅播放频道的自托管 IPTV 直播源管理与分发系统，聚合了央视频、咪咕、央视、卫视、凤凰卫视、亚太、国际、地方台、体育赛事、抖音直播、B 站直播、斗鱼直播、虎牙直播等，以及自定义抓取源和订阅，并提供 EPG 节目单与聚合功能；另外还自带 GUI 可视化管理后台，支持 Docker Compose 或 Node.js 运行，适合 NAS 与家庭服务器。
phaserjs / phaser-ce
Phaser CE is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
democratic-csi / democratic-csi
csi storage for container orchestration systems
nextcloud / bookmarks
🔖 Bookmark app for Nextcloud
pmgl / microstudio
Free, open source game engine online
ysr666 / dsh-vision-router
Eyes for text-only DeepSeek Harness agents: built-in free vision chain (no key) + pixel-level vision tools (Q&A, grounding, crop, pixel diff, colors, OCR, SVG trace, cutout, screenshots). One-command install, no Python, image turns work like ordinary tool-calling turns.
panxunying / ai-coding-welfare
AI Coding 福利站导航：免费白嫖 Claude Code / Codex 的中转站与公益站合集，含额度、模型、价格自动更新与一键配置脚本
helicalinsight / helicalinsight
Free, open source BI platform with AI conversational analytics (BYO-LLM), pixel-perfect paginated reports, interactive dashboards, SSO, embedding, multi-tenancy & row-level security. Every feature free in Community Edition. Self-hosted, Docker-ready
devanshutak25 / 3d-resources
Curated, CC0 reference hub for 3D, VFX, and game dev. 3,400+ tools, assets, and tutorials across 12 sections. Searchable, filterable, free.
jhpyle / docassemble
A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown.
v-fidelusaleksander / ghcertified
Prepare for GitHub Certification exams!
codedthemes / mantis-free-react-admin-template
Mantis is React Dashboard Template having combine tone of 2 popular react component library - MUI and Ant Design principles.
booktype / Booktype
Booktype is a free, open source platform that produces beautiful, engaging books formatted for print, Amazon, iBooks and almost any ereader within minutes.
GanyuanRan / Autoloom
AI coding with Aegis governance built into execution: baseline-aware changes, evidence-backed delivery. Free desktop client, your choice of model. 将哲科思维融入 AI 开发执行，让变更有依据、交付有证据。用创意编织现实。
timothepoznanski / poznote
Powerful note-taking without the hassle.
ayaka-notes / ayakaleaf-pro
The ultimate open-source Overleaf extension and alternative: a free, self-hosted, drop-in replacement for Overleaf Community Edition with nearly all Pro feature—SSO, AI Assistant, Git(Hub/Lab）/ Dropbox sync, track changes, sandboxed compilation, Zotero, Mendeley and more. Formerly @Ayaka-notes Overleaf Pro. Docs: https://ayakaleaf-pro.ayaka.space
Anil-matcha / open-spaces
Free, open-source alternative to ChatGPT Spaces: a self-hostable AI workspace for shared pages and conversations.
tcchen2026 / VibeOffice
A free office suite that runs in your browser, in the style of Office 2003. Nothing to install, no account, no server: documents are opened, edited and saved on your own computer.
jxlarrea / voice-satellite-card-integration
Voice Satellite turns any tablet, phone, or browser into a hands-free voice assistant for Home Assistant
Adamant-im / adamant-tradebot
Free self-hosted liquidity bot for token issuers who want to improve CEX market quality without sending tokens, funds, or API keys to a third-party market maker.
PhantomBot / PhantomBot
PhantomBot is an actively developed open source interactive Twitch bot with a vibrant community that provides entertainment and moderation for your channel, allowing you to focus on what matters the most to you - your game and your viewers.
swufe-xiongmin / free_premium_ai
收录可以免费使用能力较强的AI的合集，尽量筛选较为稳定的平台，但希望合理预期，免费，稳定，高性能是不可能三角A list of highly capable AI models you can use for free. We’ve tried to select the most stable platforms, but keep in mind the "impossible triangle": you can’t always have free, stable, and high performance all at once.
mrrfv / cloudflare-gateway-pihole-scripts
Use Cloudflare Gateway DNS/VPN to block ads, malware and tracking domains - free alternative to NextDNS, Pi-hole and AdGuard
danilo-znamerovszkij / draw-your-font
Turn a photo of your handwriting into a real font (TTF/WOFF/WOFF2) - free, open source, no uploads. Node CLI + Claude Code skill.
handbook-academy / engineering-handbook
Open-source High-Level System Design, DSA, and AI Engineering handbooks. CC BY-SA 4.0, Free Forever.
Blue-B / WhisperSubTranslate
A free, local desktop app to extract subtitles (SRT) from video and translate them into any language — unlimited use, no signup, no cloud.
nejib1 / Free-LLM
Directory of 34+ free LLM & AI APIs — permanent free tiers, trial credits, and no-card options. GPT-4o, Gemini, Claude, Llama, DeepSeek, Mistral & more. Synced daily from the live directory at free-llm.com.
nextcloud / notes
✎ Distraction-free notes and writing
anup-a / svgwave
SVG Wave is a tiny, free and beautiful SVG gradient waves generator for your next design.
notiflix / Notiflix
Notiflix is a dependency-free, secure, and lightweight JavaScript library built with pure JavaScript, offering client-side non-blocking notifications, popup boxes, loading indicators, and more.
hackthedev / dcts-shipping
DCTS is an ambitious project with the goal to offer absolute independence through software with a no-bullshit mindset completely for free and with a heavy focus on self-hosting, decentralization and ease of use.
is-a-good-dev / register
Register for your is-a-good.dev domain!
fynks / debrid-services-comparison
Compare leading debrid / multi-hoster services for pricing, host coverage, policies & tools.
vincentsch / explainroo
Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.
quillforms / quillforms
Open Source TypeForm Alternative Based on React JS and Typescript | Best Typeform Clone | Conversational Multi Step Form
feross / bitmidi.com
🎹 Listen to free MIDI songs, download the best MIDI files, and share the best MIDIs on the web
sunny9577 / proxy-scraper
⭐️ A proxy scraper made using Protractor | Proxy list Updates every three hour 🔥
youart-open-source / awesome-gpt-image-2-5-prompts
GPT Image 2.5 prompts, verbatim and credited: 150 community prompts across 9 use cases, each with the author who wrote it and their post. Free to run.
r3-team / r3
REI3 - Free and open low code
iamtraction / google-translate
🈯 A Node.js library to consume Google Translate API for free.
guobao2333 / DeepLX-Serverless
Free DeepL API for Serverless
quickdrawjs / quickdraw
The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.
codergautam / worldguessr
Free & Open source version of Geoguessr
dappros / ethora
SDK monorepo for the Ethora chat / messaging platform. (1) Pick an SDK for your frontend stack. (2) Integrate manually or with ethora-setup. (3) Optionally configure app settings, deploy AI agents etc. Server: ethora.com cloud (free), self-hosted (AWS, Docker, Helm, Cloudron) or a managed dedicated server with SLA. All options: ethora.com/get
kwakseongjae / oh-my-design
Give your AI coding agent a design system. One command installs 500+ quality-graded company DESIGN.md references + skills into Claude Code, Codex, Cursor, and OpenCode. Free, MIT, zero AI calls.
DDDMUC / dsh-free-search
Free web search provider for DeepSeek Harness - DuckDuckGo backend, no API key needed
AnkleBreaker-Studio / unity-mcp-server
Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Unity Editor & Unity Hub. Scene management, GameObjects, components, builds, profiling, Shader Graph, Amplify, terrain, physics, NavMesh, animation, MPPM multiplayer & more. Free & open source by AnkleBreaker Studio.
BND-1 / horseMD
A free Typora alternative, and then some — tabs + file-tree + WYSIWYG Markdown editor for Windows, macOS & Linux | 免费的 Typora 平替：标签页 + 文件树 + 所见即所得
hanzohanzhe / Grandet
Find the cheapest API for any model and connect it from your AI agent: Grandet Skill and an anonymous MCP server, backed by listed prices from 1,800+ official, inference and relay providers on grandet.ai.
ingui-n / musescore-downloader
Browser extension allowing to download music sheets, audio and midi files for free
rishabh-bansal / GitStart
Make your first GitHub pull request. A free, beginner-friendly Git tutorial and contribution practice project.
www222fff / free-router-proxy
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zordhalo / runs-on.dev
Grab your own cool 'runs-on.dev' subdomain to use for free forever.
blendi-remade / dioramas
A free, open-source framework for cinematic, interactive 3D websites with AI-generated assets (Nano Banana 2 + Meshy 7.1 on fal). 20 example sites.
pingmike2 / freebuff2api-wokers
Freebuff/Codebuff free models as an OpenAI-compatible API — Docker-first, zero deps, bilingual web admin panel (/admin), per-account SOCKS5 egress.