Developer Tools Tools

opencode zen is a curated, “ready-to-use” gateway of tested models optimized for coding agents. It integrates as an optional provider within opencode, offering pay-as-you-go access to top models (e.g. GPT-5, Claude, Grok) with no lock-in.

browse.sh — an open catalog of browser automation skills for any website. Find reusable SKILL.md recipes that teach AI agents to complete tasks online, and install them with the browse CLI.

Smmall Cloud is the focused, customizable file-sharing app you've been missing. Upload photos, videos, docs, and more from your iPhone or iPad, then share them with a clean link, a QR code, or a custom short URL. Organize files into ordered folders, collect uploads from anyone through your File Inbox, and put your own brand front and center on every share. No clutter, no enterprise tier, no sales team — just sharing done right.

Fox helps you organize work that's outgrown todo apps and notes. Built for solo developers and small teams, it organizes everything around the versions you're shipping and the milestones that get you there—turning scattered tasks into a clear path to delivery and helping to ensure nothing is left behind.

Manus builds Shopify storefronts, manages product catalogs, and generates campaigns from a single chat. Tell it what you sell and it handles copy, images, collections, and briefs. For Shopify merchants and new store founders on paid Manus plans.

Microsoft's most expressive TTS model yet — voice cloning from short samples, fine-grained emotional control, and consistent voice identity across 15 languages. Now live in Azure AI Foundry at $22 per million characters, with integrations rolling out in VSCode, Dynamics 365 Contact Center, and Teams. For builders shipping voice agents who need production-grade prosody without the OpenAI Realtime API price tag.

An extremely powerful environment for vibe coding, allowing you to use web based chatbots (Claude/Gemini via aistudio/ChatGPT, etc) extremely efficiently while staying firmly in their terms of service. A whole lot of apps are provided as samples / templates, including a YouTube playlist app that not only allows a great YouTube experience without ads (also within terms of service!), but "Guitar Hero for piano" that works with a MIDI piano. So much more.

A 550B MoE frontier-intelligence open model built for long-running agents. It delivers 5x faster inference and lowers the cost of complex agentic tasks by up to 30% versus other open frontier models.Ultra excels at complex tasks like coding and deep research. Long-running agents spend their time planning, using tools, recovering from failures, and deciding what to do next.

Walrus Memory enables AI agents to operate reliably across apps and sessions, without losing context. Portable, verifiable, and fully controlled by you, it is the memory layer that lets agents handle complex workflows and coordinate using data they can trust.

Sun is a voice first AI model built specifically for real‑time collaborative voice interaction, not just one‑on‑one chat. ChatGPT Realtime and Gemini Live were built for one user talking to AI. Sun is built for collaboration — meetings, group calls, multi-agent debates, classrooms. One API, multi-speaker awareness, 10× the context window.

Gemma 4 12B processes text, vision, and audio natively without separate encoders, running on 16GB VRAM. For developers building local agentic applications who need multimodal capability without cloud dependency.

DotBGE encrypts files on-device with no accounts and no servers. Use the iPhone/iPad app to encrypt, decrypt, preview, and sharebge files; use the bge CLI on macOS/Linux for scripts and terminal workflows; or let Claude Code, ChatGPT, and other shell-running agents handlebge files through the bundled skill. Built on the openbge format with identity-based RSA encryption and password mode.

Keen Code is an open-source, context-aware and efficient CLI coding agent written in Go. Three aspects stand it out from other similar products: - It was built from scratch by coding agents, with the full prompt/design trail preserved and shared in the repo. - It uses turn memory to keep multi-turn sessions lean which saves context significantly. - It maps MCP servers to lazy-loaded Skills instead of stuffing large schemas into context upfront. This again saves context in mult-MCP setting.

Most AI apps launch on someone else’s model and stay there forever. Empromptu AI turns live AI features into custom models you own. As your app runs, Empromptu AI captures real-world usage, human corrections, and edge cases from live AI workflows, then uses that signal to train a custom model you own. Improve accuracy, lower inference costs, and stop depending forever on rented intelligence from the same providers moving into your category.

Curata is an AI-native knowledge base where agents and humans build knowledge together. AI agents write structured pages from your live data or inputs - CRM, calls, tickets, Slack. Your team reviews and annotates in the browser. Every run compounds on the last. Connect any agent via MCP, give it read/write access, and your docs stay current without manual updates. 20+ rich components, version history, and an annotation layer closing the loop between what agents write and what humans know.

Gemma 4 12B processes text, vision, and audio natively without separate encoders, running on 16GB VRAM. For developers building local agentic applications who need multimodal capability without cloud dependency.

AppWizzy gives you a private VM with Codex installed where you build, run, and host production web apps by chatting with AI. Your code is yours, the workspace persists, and the app lives in the same environment where it was created. Pay only for AI usage, hosting days, and optional templates

Cloud dev environments for agentic coding. Run each Claude Code or Codex chat on its own computer in the cloud, connect from mobile and desktop, and code from anywhere.

Astra Autonomous Pentesting makes self-healing software the new standard, a category we’re defining after 8 years and 5,000+ real-world pentests. An army of offensive pentesters and bounty hunter agents that discovers complex chained vulnerabilities, an independent validator layer drives false positives to near-zero, and AI-fix agents deliver remediation as native Cursor, Copilot, and Claude Code prompts. The reactive pentest era is over.

Intelligent Terminal is an open-source experimental fork of Windows Terminal with native agent integration. It adds an agent status bar, context-aware agent pane, automatic error detection, session management, and command palette prompts for ACP-compatible agent CLIs.

Build Club Campus is a fun, gamified and community-driven virtual AI school for learning AI by building with it. Static courses get old fast in AI, so Campus helps you stay current through bite-sized courses, real projects, role-based use cases and community templates that evolve with the tools. Earn certifications in OpenAI, Claude, Copilot and more, and become great at AI fast - for work, startups or side hustles. It’s 100% free, as part of our mission to enable anyone to build with AI.