Senior engineers working with AI, under rules enforced by code. We audit your software in days, then fix it or build what’s missing, with an auditable delivery process.
Scroll downOur delivery engine wraps AI in rules that are enforced by code, not by good intentions.
An AI-accelerated audit of your code, security, architecture and team, validated by senior engineers. A prioritised report and a live session.
We implement the roadmap — or build new software — with a delivery process where every step leaves evidence.
Every delivered work item produces lessons and metrics; approved lessons become rules for the next one. A human approves every change to the rules.
Start with an audit to see where you stand. Continue with us only if the findings justify it.
An AI-accelerated audit of your code, security, architecture and team, validated by senior engineers. A prioritised report and a live session in about five business days.
What you get
We implement the roadmap — or build new software — with a delivery process where every step leaves evidence: specification, plan, tests, security review, independent code review, release notes.
What you get
From the first call to a prioritised roadmap — and, if you choose, to working software.
See the full processWe understand your goals and constraints.
Read-only access, nothing changes on your side.
AI agents analyse in parallel; senior engineers validate every finding.
Prioritised findings, roadmap, and a live walkthrough.
We deliver the roadmap through a process where every step leaves evidence.
The rules below don’t depend on anyone’s discipline: they are enforced by code, and every check leaves a record.
A change advances only when tests, security checks and reviews have actually passed — the result is recorded, not claimed.
Separate reviewers check quality, maintainability and security without seeing each other’s findings.
Every delivered work item produces lessons and metrics; approved lessons become rules for the next one. A human approves every change to the rules.
Every change leaves a trail: specification, plan, tests, reviews, decisions.
We separate what we measured from what we reasoned, and a control only counts once we have seen it catch a real failure.
Each figure links to its source and the date it was measured.
How we measure82% of delivered work items needed no rework
51 of 62 measured stories in one complete delivery cycle of our engine61 of 62 work items sized correctly up front
Same cycle; the one miss was a human override0 failing tests across 1,200 tests on a full marketplace build
Marketplace build, test suite on the main branchAll 7 occurrences of the two most common defect classes were caught by independent review — after automated tests had passed them
Learning report of the same cycle: all 7 occurrences of the two most frequent defect classesTwo engagements, told end to end. We don’t publish client names without their written consent.
All case studiesA non-intrusive review graded security, user experience and conversion, then turned the findings into a prioritised backlog and a three-horizon roadmap: quick wins in days, near-term fixes in weeks, platform upgrade over a quarter.
CEOs and CTOs of software companies and digital businesses who need to
understand the real state of their software before a big decision — an investment, a rebuild, a new team
ormove fast with AI without losing control
XD1 is not a platform. It is a small senior team that has worked together for years, using AI to do in days what used to take months — and staying accountable for every result.
Meet the teamAbout five business days from access to report, plus a 60-minute session.
A fixed fee that depends on the size of the codebase and team. You get a written offer after the discovery call, and the fee is agreed before we start.
No. The report is yours and written so any team can act on it.
Not during the audit. Access is read-only.
Both. AI agents analyse in parallel; senior engineers validate every finding before it reaches you.
Yes — our regulated-sector case study shows how.
Read the case studyYou get a report that stays yours, whether or not we work together afterwards.
