Choose who gets a change
Target by environment, attributes, and allow or deny lists.
INDEPENDENT SOFTWARE · FOUNDER-LED
Ship changes
with a little more
control.
Vlag is an independent software project led by Oleg Koval, building practical tools that make changing software easier to understand and safer to release.
RELEASE CONTROL / 01FIG. A
CHANGE⌘New checkoutv 0.8.4
ROLLOUT10%A measured start
SIGNALObserve · decide · continue
SMALL CHANGE↗CONTROLLED RELEASE
SCOPESMALL / CLEAR
SOFTWARE FOR THE MOMENT BETWEEN “READY” AND “LIVE”SCROLL TO EXPLORE ↓
01 / FIRST PRODUCT
Meet Switchboard.
A self-owned feature flag platform for teams that want to shape how a change reaches people—without handing that control to a third-party flag service.
Ask about SwitchboardSWITCHBOARD / OVERVIEW BUILDING
new_checkout_flowCheckout experienceON↗
ROLLOUT10% of eligible users
0%50%100%
↗
Release in deliberate steps
Use percentage rollouts, variants, and explicit flag lifecycles.
Keep a record of the work
Review revisions, audit history, and evaluation analytics.
02 / HOW IT FITS TOGETHER
A clear path from
decision to delivery.
Switchboard keeps management, evaluation, and application code in distinct places, with PostgreSQL as its record of state.
01 / MANAGE⌘OperatorDecide and review
HTTPS
02 / CONTROL PLANEDashboard ↔ APIReact · ClojureSWITCHBOARD
SQL
03 / PERSISTPostgreSQLFlags · revisions · events
Evaluation request / response · TypeScript SDK
04 / EVALUATEYour trusted
server or WorkerEnvironment-scoped key
server or WorkerEnvironment-scoped key
MANAGEMENT SESSION + CSRFSERVER-SIDE EVALUATIONPROJECT-SCOPED PRIVACY CONTROLS
03 / THE WORKING PRINCIPLE
Control should
stay understood.
Release controls are useful when people can see what they change, where a decision takes effect, and how to reverse course.
Vlag is building Switchboard around explicit environments, scoped keys, recorded changes, and evaluation that belongs in trusted server code.
↳One useful tool at a time.
Clear boundaries all the way through.
Clear boundaries all the way through.
04 / WHERE THINGS STAND
Early, and
being built.
Vlag is an independent project led by Oleg Koval. Switchboard is under active development and is not currently offered as a public hosted service.
Talk with the founder✓Core product flowsBuilt and verified in local and localhost environmentsIMPLEMENTED
✓Platform architectureClojure API · React dashboard · TypeScript SDK · PostgreSQLIN REPOSITORY
·Public hosted serviceNo public product endpoint or customer availability yetNOT LIVE
·Vlag.devCompany site and product identity taking shapeEARLY STAGE