Nubler Digital LTDA
Nubler Digital builds Fractal, an adaptive operating system for work that brings humans and AI agents into one workspace. Fractal is designed to retain context, reshape the workspace around the work, orchestrate agents under human supervision, and execute real tasks.
At a Glance
- Founders and small businesses
- Operators and operations teams
- Agencies
- Developers and software teams
- +4 more
AI Tools by Nubler Digital LTDA
(1)
Fractal
AI Agent Workspace Platform
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Products & Services
An Organic Operating System and adaptive workspace for humans and agents. It combines persistent memory, an Orchestrator, tasks, goals, routines, channels, collections, views, files, agent skills, and human-in-the-loop execution. It runs in the terminal, as a desktop app, and as an HTTP API.
A community registry of installable skills, plugins, integrations, collections, views, agents, and templates that extend Fractal with capabilities such as MCP server connections and domain-specific workflows.
Market Position
Fractal positions itself as an 'Organic Operating System' rather than a reactive chat assistant, conventional copilot, siloed SaaS suite, or brittle automation script. Its differentiators are persistent context, an adaptive data-shaped workspace, multi-agent orchestration, named ownership, human-in-the-loop supervision, and auditable execution across real files, tools, tasks, and external channels.
Leadership
Founders
Felipe Barcelos
Founder of Fractal and Igniter.js and creator of Vibe Dev; his public GitHub profile describes him as helping developers plan, build, and launch SaaS products and building open-source tools and AI-powered systems. Fractal's Organic Computing article identifies him as Founder, Nubler Digital.
Executive Team
Felipe Barcelos
Founder
Founder of Fractal and Igniter.js and creator of Vibe Dev. His public profile describes work helping developers build and launch SaaS products; he is the sole public contributor listed for the Fractal repository.
Founding Story
Nubler's initial vision was to build software that adapts to people rather than forcing people to learn rigid interfaces. Fractal's founding thesis is that AI should move beyond prompt-in/response-out chat: it should accumulate context, preserve memory and decisions, coordinate specialist agents, and perform real work under human oversight.
Business Model
Revenue Model
The public site offers early access and a waitlist rather than publishing a paid plan or price. The product is distributed as downloadable/open-source-facing software and a CLI, with an HTTP API, desktop app, web/dashboard, and skills registry; no public revenue model was stated.
Target Markets
- Founders and small businesses
- Operators and operations teams
- Agencies
- Developers and software teams
- Marketing teams
- Sales and customer-support teams
- Founder and company operating systems
- Agency client workflows and multi-client delivery
- Marketing campaigns, content calendars, reporting, and approvals
- Customer support, intake, routing, and follow-up through messaging channels
- Sales lead intake and recurring outreach workflows
- Developer implementation, code review, testing, releases, and isolated agent worktrees