Audit
Override Audit
Two weeks. Repo ingested, intents mapped, a rewrite roadmap you can take to the board — whether or not you hire us.
- Full codebase + infra read
- Risk & intent map
- 90-day rewrite plan
AI · Legacy rewrites · EST. 2026
Rewrite
your legacy.
Don't rebuild it.
We overwrite COBOL, PHP 5, jQuery spaghetti and forgotten monoliths with AI-native systems — in weeks, not years. No big-bang migrations. No consultant theatre.
12×faster than rebuild
40%avg. code reduction
0big-bang cutovers
before
→
after
1- $r = mysql_query("SELECT * FROM inv...");
2- while($x = mysql_fetch_array($r)){
3- // TODO 2011
// 47 files · 1,204 lines → 412
1+ export async function getInvoice(id: UUID) {
2+ return db.invoice.findUnique({ where: { id } })
3+ }
what we do
We overwrite systems that were never going to make it.
Override Technologies is a small crew of engineers using AI as leverage — not as a demo. We read your codebase, map the dependency graph, and rewrite it module by module into something your team can actually ship on top of.
Read
Read the legacy
Static analysis, runtime tracing, and an LLM-assisted map of every intent still living in the code — including the ones nobody documented.
Specify
Specify the override
We produce a rewrite spec that reads like product docs, not a 400-page architecture PDF. Your team signs off line by line.
Rewrite
Rewrite, module by module
Strangler-fig pattern, AI-accelerated. Each module ships behind a feature flag and replaces its ancestor without a cutover weekend.
Hand back
Hand back the keys
We leave you a codebase your juniors can own, runbooks your SREs trust, and a deprecation plan for the last legacy byte.
how it works
Four phases. No cutover weekends.
Audit
Intake / Audit
Two weeks. We ingest the repo, interview the people who still remember why it exists, and return a risk map.
+ risk map · + spec draft
Strangle
Strangle
We wrap the legacy with an override gateway. Every request is observable. Nothing moves until it's safe.
+ gateway · + telemetry
Rewrite
Rewrite
Modules are rewritten against a golden test set. AI drafts, senior engineers ship. Nothing merges without behaviour parity.
- legacy/* · + core/*
Decom
Decommission
Traffic shifts behind flags. When utilisation hits zero, the old system is archived, not maintained.
- legacy/
services
Three engagement models.
Rewrite
Module Rewrite
Pick a module that's hurting. We rewrite it against your existing contracts and hand it back running in production behind a flag.
- Strangler-fig deployment
- Golden test set
- Zero-downtime cutover
Full override
Full Override
End-to-end modernization of a legacy stack. We embed, rewrite module by module, decommission the old system, and hand the keys to your team.
- Embedded senior crew
- Monthly decommission targets
- Full handover & runbooks
selected work
Overrides that shipped.
Representative engagements. NDAs kept, stacks real.
PHP 5.6MYSQL→TSPOSTGRES
Insurance claims platform
14-year-old PHP monolith overwritten into a typed, event-sourced backend. No cutover.
11weeks, full migration
COBOLDB2→GOPOSTGRES
Retail bank settlement
Mainframe batch rewritten into streaming services. 4h overnight job now runs in 38 seconds.
380×faster settlement
DELPHI 7→RUSTWASM
Industrial inspection client
Desktop-only Delphi app replaced with a browser-native tool used in 9 plants across EU.
0installers left to maintain
★ identity system
Slack workspace
A struck-through legacy glyph meeting the override caret. Built to read at 16px in a sidebar.
GitHub org avatar
Diff stripes borrow from patch notation. The caret carries the terminal prompt — where every override begins.
start override
Send the repo.
Get the rewrite.
Audits start in the next calendar quarter. Two slots left for Q3 2026. We reply inside 48 hours — usually faster.