Skip to content

From your request to a verifiable delivery.

You show us what exists or what is missing. We then define the next decision, what will be delivered and how the result will be checked.

Axonometric diagram of analysis: sources, inspection, items to verify and validation.

Understand

We examine the product, its access, useful data and the relevant journey. You receive a shared assessment and a list of the unknowns that still prevent a quote or decision.

Axonometric diagram of a decision: options, scope selection and validation.

Decide

We agree the next step, what is included, what is excluded and the criteria used to accept the result. You know what will be delivered now, what will wait and what still needs to be provided.

Axonometric diagram of building: components, assembly, testing and a verified product.

Build

The functional prototype, code, integrations and deployment progress through versions you can review. Each version shows a usable part and lets the workflow be corrected before the scope grows.

Axonometric diagram of handover: documentation, testing, access, configuration and verified delivery.

Hand over

The selected tests, access, configuration and documentation are brought together with the delivery. You have the material needed to operate, maintain or hand the next step to another provider.

Creation or Recovery changes the starting point.

For Creation, we start with the service to provide and a first version to test. For Recovery, we start with the files, code, access and deployment that are actually available.

What Plenumera puts to work.

An existing product on another stack can still be reviewed when its code, accounts and deployment environments are accessible.

Astro

Astro

Content-heavy sites and marketing front ends.

Visit site
Capacitor

Capacitor

Native mobile applications built on an existing web base.

Visit site
Cloudflare

Cloudflare

Edge hosting, server functions and protection.

Visit site
Electron

Electron

Existing cross-platform desktop applications.

Visit site
JavaScript

JavaScript

Existing JavaScript codebases, including untyped ones.

Visit site
Node.js

Node.js

Server-side services and APIs in JavaScript or TypeScript.

Visit site
Python

Python

Services, data processing and AI integrations.

Visit site
React

React

React interfaces, from a single component to a full application.

Visit site
Object storage

Object storage

S3-compatible object storage protocol, whichever provider implements it.

Visit site
Tauri

Tauri

Lightweight desktop applications built on web technology.

Visit site
TypeScript

TypeScript

Typed applications, front and back.

Visit site
Vue

Vue

Vue interfaces, taken over and brought back under control.

Visit site

The AI we work with.

Models and gateways are selected for data sensitivity and the required level of control: managed hosting, local execution or multiple providers.

AGENTS.md

AGENTS.md

Agent framing convention, versioned alongside the project code.

Visit site
Anthropic

Anthropic

Claude model family, used for analysis, writing and code under human review.

Visit site
Claude Code

Claude Code

Terminal-based development agent, with every output reviewed by a person.

Visit site
Cloudflare Workers AI

Cloudflare Workers AI

Managed inference endpoints operated by Cloudflare, at the network edge.

Visit site
Codex

Codex

OpenAI coding agent, used under the same review process.

Visit site
ComfyUI

ComfyUI

Node-based visual generation pipeline, for prototyping or producing assets without writing code.

Visit site
DeepSeek

DeepSeek

Open long-context models at low cost, useful when analysis volume matters.

Visit site
Gemini

Gemini

Google multimodal family, handy for reviews that mix text, screenshots and code snippets.

Visit site
Higgsfield

Higgsfield

Reference image and short video generation, when a visual is missing and an honest stand-in is needed.

Visit site
MCP

MCP

Model Context Protocol, connecting a model to tools under explicit permissions.

Visit site
MiniMax

MiniMax

Long-context models, for analysing large document sets.

Visit site
Mistral

Mistral

European models, with open-weight options when hosting must stay under control.

Visit site
OpenAI

OpenAI

GPT model family, useful for comparison or switching depending on the task.

Visit site
OpenCode

OpenCode

Multi-agent terminal to code, refactor and test on a local machine or an ephemeral runner.

Visit site
OpenRouter

OpenRouter

Unified gateway across providers, to compare and switch without rewriting.

Visit site
Ollama

Ollama

Local model execution, when data must not leave the machine or server.

Visit site
OVHcloud AI Endpoints

OVHcloud AI Endpoints

Managed inference endpoints operated by OVHcloud.

Visit site
Scaleway AI

Scaleway AI

Managed inference endpoints operated by Scaleway.

Visit site

What we use to harden and stabilise.

Based on the risks observed, these tools protect access, harden exposed surfaces, restore a traceable deployment and measure availability.

Bitwarden

Bitwarden

Password and secrets vault, to bring scattered access back together and renew whatever has circulated.

Visit site
ClamAV

ClamAV

Open-source antivirus to scan suspicious files and attachments during a recovery.

Visit site
CrowdSec

CrowdSec

Log analysis to spot abusive behaviour and block the addresses involved.

Visit site
Docker

Docker

Containerised environments, to rebuild an existing system whose original machine is no longer documented.

Visit site
Fail2Ban

Fail2Ban

Temporary banning of addresses after repeated authentication attempts.

Visit site
GitHub

GitHub

Code repository, reviews and continuous integration, when recovery relies on the history and deployment of an existing project.

Visit site
GitLab

GitLab

Code repository, reviews and continuous integration, when recovery has to restore a traceable history and deployment.

Visit site
GnuPG

GnuPG

Signing and encryption of files and messages, notably to hand over secrets during an access recovery.

Visit site
Linux

Linux

Servers and runtime environments where patches, updates and access restrictions are applied.

Visit site
Proton

Proton

Encrypted services suite (mail, calendar, drive, VPN) to take back control over sensitive data and access.

Visit site
Proton Pass

Proton Pass

End-to-end encrypted password manager, part of the Proton ecosystem, to bring scattered access back together.

Visit site
Syswarden

Syswarden

Server and service monitoring with a public status page, to measure availability after a recovery.

Visit site
Uptime Kuma

Uptime Kuma

Self-hosted availability monitoring, to measure outages and check the effect of fixes.

Visit site
Yubico

Yubico

Hardware security keys (YubiKey) to authenticate sensitive access without passwords or time-limited codes.

Visit site
Describe the need

Which decision is preventing the project from moving forward?

Describe the uncertainty, the product concerned and what is currently missing to decide without committing budget in the wrong direction.

Present the decision