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Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.

A self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payments, WhatsApp OTP authentication, and automated payment verification.

Open-source local AI audio & music studio for macOS & Windows. TTS, voice cloning, songs with lyrics, and multi-track scores — 100% offline, zero API fees.

Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScript SDKs, and production-ready Next.js storefront. Self-host it. Own your data. No vendor lock-in. Zero platform fees.

:zap: :zap: Deep RL (PPO) agent that manages a Uniswap V3 concentrated liquidity position, deciding when to hold, collect fees, or rebalance. Trained and validated against real on-chain data

Supercharged batching to save you fees and preserve your privacy

⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API. Follow Bot. Like bot. Grow your account automatically.

Open-source workspace where your agents and team share one memory. Any runtime, your infra — self-host in one command, no per-agent fees.

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Open source Patreon alternative with lower fees designed for creators who publish ongoing sequential content like books, podcasts, and comics.

Free desktop SEO crawler - open source alternative to Screaming Frog and similar tools. Crawl websites, analyze links, extract SEO data, and export results without subscription fees. Fully customizable and extensible!

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

Clips Kitty: Free open-source AI video clipper. Local Opus Clip alternative (also Klap & Vizard) that turns Twitch, Kick & YouTube streams into auto-captioned Shorts, Reels, and TikToks, and can auto-post them 24/7 from a mini PC. Local AI (Ollama, Whisper): no usage or subscription fees. Or OpenRouter: a 2-hour VOD cost 11 cents in my testing.

Solana-native verifiable compute and oracle protocol. Programs accept a job, an input, constraints, and a callback. Randomness is the first job. An active node can fulfill a VRF request with an ECVRF proof after it locks the configured stake and sends a heartbeat. Fees still do not move.