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Digital Nestby Ulises Jeremias

Work · portfolio atlas

What I build

Four areas of developer systems, scientific computing, desktop infrastructure, and project scaffolding. Each entry shows my role and its current state. Open Source records ownership, maintenance, and merged contributions.

Portfolio / four connected areas

Flagship systems

Start with an area, then follow its component projects.

Building on one of these, or want to support one? Sponsorship and partnerships are disclosed and scoped per area.

Maintained ecosystems

Projects where I hold significant responsibility but external or organization ownership stays explicit.

Selected work

Labs, demos & references

Supporting material — useful context, not flagship products.

Digital Nest · route map

Explore project worlds

The four portfolio areas branch into these dedicated project pages. Open a world for its architecture, tools, and current work.

01–06 · project destinations

Work · detailed ledger

Grouped ledger

Every project I own, maintain, or contribute to, grouped by ecosystem. Entries markedworld have a dedicated page on this site. No stars or download counts appear unless independently verified.

Agentic

Agentic Workstationworld

Provisioning, policy, and tooling for an AI-native developer workstation.

#chezmoi#direnv

Activeworld · Author ·
World

Agent Toolkitworld

Portable skills, agents, loops, and MCP templates, plus a native CLI, local API, and desktop app.

#skills#agents

Activeworld · Author ·
World

Agentic Harnessworld

Persistent workspace context and state — knowledge, personas, packs, loop history.

#workspace#memory

Activeworld · Author ·
World

Hornero Linux Desktop

HorneroConfigworld

Personal Arch Linux configuration managed with chezmoi and integrated with HorneroOS components.

#hyprland#chezmoi

Activeworld · Author ·
World

Hornero OS

Early-stage Arch-based Wayland desktop OS — composition previews of the shell, config, and horneroctl. Not installable yet.

#arch#wayland

Experimentalapp · Author ·
PageRepo

V

V Ecosystemworld

VSL, VTL, RxV, and setup-v — scientific computing, tensors, reactive streams, and CI for V.

#v#scientific

Activeworld · Maintainer ·
World

setup-v

GitHub Action to install V — maintained under the V org (@v1.7).

#v#github-actions

Activetool · Maintainer ·
RepoWorld

awesome-v

Community-curated list of V frameworks, libraries, software, and resources (CC0).

#v#awesome

Maintainedresource · Contributor ·
RepoWorld

rxv

ReactiveX implementation for V with generic observables and channel-based operator pipelines.

#v#rx

Experimentallibrary · Author ·
RepoWorld

hello-vsl

Minimal VSL example — hello world for V Scientific Library.

#v#vsl

Experimentaltemplate · Author ·
RepoWorld

vlang/v-mascot

Veasel mascot asset contributions — not a Digital Nest product surface.

CC BY-NC 4.0 — non-commercial use only; do not embed commercially.

#v#branding

Maintainedresource · Contributor ·
Repo

Create Awesome

Create Awesomeworld

Node / Python / V app scaffolding family and template catalog.

#scaffolding#templates

Activeworld · Org maintainer ·
World

Dev tools

Recoil DevTools

Maintained DevTools for existing Recoil applications (log monitor, dock, logger). Upstream Recoil is archived; this tool stays maintained for compatibility — not a Nest world.

#recoil#devtools

Maintainedtool · Maintainer ·
RepoDemonpm