Developer product builds + feature sprints
Build a complete first developer product in two weeks, or improve one setup-to-success path in an existing product. API, SDK or CLI, onboarding, useful errors, tests, docs, and deployment.
1 founding-rate sprint remainsacross the build practice, confirmed manually.
In-house example / API onboarding
$ bun add @signalpath/sdk
DEPENDENCY READY
One supported command installs the SDK and the example verifies the expected runtime before asking for credentials.
Setup started
Representative in-house example. It demonstrates an activation workflow, not a client result, adoption claim, or benchmark.
Developer tools product development
A developer tools product sprint is a fixed-scope design and engineering engagement that takes one developer from a reproducible starting state to an accepted product outcome. It focuses on the workflow around a technical capability, not a broad feature backlog.
In this 10-working-day sprint, that means the onboarding or operator UI, API or SDK integration, runnable quickstart, failure and inspection states, activation instrumentation, relevant tests, deployment preview or release-ready PR, documentation, and technical handoff for one bounded path.
Review Omid Ahourai's background and public work on GitHub.
Connect signup or authentication, credentials, a runnable quickstart, useful errors, and one accepted activation event.
Make one agent run inspectable from inputs through tool calls, evaluation, failure, approval, retry, and accepted result.
Move one developer from connecting a source to understanding a signal and taking a safe, reversible action.
Where adoption gets stuck
A useful product makes setup, state, failure, inspection, and recovery part of the path instead of sending developers to support.
First value
Setup, credentials, examples, docs, and error recovery live in separate places, so a developer cannot predict the next useful step.
Agent trust
Inputs, tool calls, permissions, failures, evaluation, and human checkpoints need a product surface, not a support escalation.
Infrastructure complexity
Developers need a clear source-to-signal-to-action path with safe defaults, visible state, and recovery they can understand.
Roadmap pressure
The same setup friction creates repeated support while product and engineering continue to prioritize the underlying platform.
What ships
The framework and platform follow your product. The release bar stays consistent: the first outcome works, failure is useful, the activation event is explicit, and your team owns the implementation.
01 / Product path
The responsive UI and API states from a developer's starting point through one accepted product outcome.
02 / Quickstart
Supported install, configuration, credentials, one useful command or request, and an output a developer can inspect.
03 / Failure design
Validation, scoped access, timeouts, failure reasons, trace IDs, retry guidance, and a safe escalation path.
04 / Activation
A buyer-approved baseline and activation event that excludes credentials, payload content, query strings, and personal data.
05 / Engineering
Client-owned branch, relevant tests, CI or preview integration, architecture notes, and a known rollback point.
06 / Handoff
Quickstart, failure reference, operating notes, accepted release evidence, prioritized follow-up backlog, and a 14-day defect warranty.
Measurement boundary
The buyer defines the meaningful outcome. The sprint records that event with the minimum useful context and leaves traffic, retention, and adoption analysis to the post-release measurement window.
The 10-day process
The clock starts when scope, repository, test environment, credentials, and a technical decision-maker are ready. New scope gets a new criterion; customer-caused blockers pause the clock.
Before day 01
Name one developer, starting state, accepted outcome, and baseline. Repository, test environment, credentials, and a technical decision-maker are ready before kickoff.
Days 01-02
Run the current onboarding or workflow from a clean environment, trace the friction, and freeze the smallest setup-to-success slice and access boundary.
Days 03-05
Implement the real product path and review a day-5 slice that reaches the target outcome against the actual test environment.
Days 06-08
Add useful error states, traces, retries, access boundaries, activation instrumentation, responsive behavior, and relevant tests.
Days 09-10
Run the acceptance path, ship or deliver a merge-ready PR and preview, verify rollback, and hand over the quickstart, notes, and follow-up backlog.
Scope boundary
The best fit already has valuable technical substance and needs senior product engineering around the experience that makes it usable.
Good fit
Not this sprint
The exact 10% deposit reserves the displayed founding price and does not reserve a start date. The scope call happens first and costs nothing.
Standard rate $20,000
$14,000
Founding rate for the single manually confirmed slot.
Book 15 minutes and I will tell you straight whether this is a clean two-week sprint. The $1,400 deposit comes after that call, reserves the price rather than a start date, and is credited in full.
Refunded if I decline fit, cannot offer two start dates within 60 days, or you cancel before accepting a written SOW and date. It becomes non-refundable after written SOW and date acceptance.
Another 40% is due before work begins; the final 50% is due at production handoff. Applicable taxes are disclosed before the SOW.
Already had the call? Reserve the $1,400 deposit. Terms version 2026-08-18. Secure checkout is handled by Stripe.
Straight answers
Scope, payment, access, and ownership before either of us commits.
One vertical path from a developer's starting state to one accepted product outcome. It may include the UI, API, SDK or CLI integration, quickstart, errors, trace or inspection surface, instrumentation, tests, preview, and handoff needed for that path. A whole MVP, platform, or documentation estate is not one workflow.
No. The sprint ships and instruments one adoption-critical workflow. Adoption depends on product value, audience, traffic, distribution, and behavior after release. We agree on one activation event and measurement method without promising the result.
The readiness gate includes a repo-first technical review, a stable product contract, a reachable test environment, and one technical decision-maker. Work lands in your stack as client-owned code with relevant tests, a reviewable PR or preview, architecture notes, and a known rollback point.
No. Product and interaction design are part of the workflow, but the package includes production implementation, relevant tests, instrumentation, deployment preview or release-ready PR, quickstart, failure reference, and handoff.
Access is scoped to the agreed environment and client-owned accounts. The workflow documents its data boundary and instrumentation excludes credentials, payload content, query strings, personal data, and unrelated customer information.
No. It reserves the displayed $14,000 founding price but does not reserve a start date. The 15-minute scope call happens before that and is free. If the sprint is a fit, I offer two start options within 60 days. The existing refund and written SOW terms apply.
Written path
Name the target developer, starting state, blocked outcome, current stack, test environment, and activation event. You will get a written technical fit response, not a generic UX audit.
Adjacent sprints
ai / 10 working days
Turn one customer-blocking AI prototype into an evaluated, observable production feature.
commerce / 10 working days
Ship one checkout, marketplace, payment, order, or post-purchase workflow with transaction-state evidence.
onchain / 10 working days
Ship one production wallet, payment, contract, or agent feature with explicit safety boundaries.