Original local tools and learning materials by Shruti. Start with a complete free proof. Fifteen standalone downloads are available through Payhip. Try the complete free examples and read the requirements before buying. The two bundles remain closed for sale.
Featured first: export comparison, catalogue import review and related JSON fixtures. Choose by the task you need to complete.
Standalone download · $9 USD · v0.1.1
ExportCheck Compare selected CSV fields using explicit identities, header mappings and decimal tolerances.
Modern browser or Node 22+. Explicit keys and selected fields; no database connection.
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Buy ExportCheck for $9 USD Standalone download · $15 USD · v0.1.1
ImportGuard UI An editable React catalogue import starter with partial approval, callback retry and fixtures.
React source integration; bundled browser example. Host owns real authorization and persistence.
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Buy for $15 USD Standalone download · $9 USD · v0.1.0
JSON Mask Twelve recipes that retain related identifier consistency across synthetic JSON fixtures.
Modern browser or Node 22+. Selected-field stand-ins; not anonymization assurance.
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Buy for $9 USD Standalone download · $12 USD · v0.1.1
HookReplay Synthetic duplicate, retry and stale-event cases with a trusted local adapter.
Modern browser; Node 22+ for runners. Single-process exercises; no hosted receiver.
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Buy for $12 USD Standalone download · $15 USD · v0.1.3
WebhookLab Six written lessons, quizzes and local exercises for webhook failure handling.
Modern browser; optional Node 22+. Written learning materials; no video or credential.
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Buy for $15 USD Standalone download · $7 USD · v0.1.1
MigrationReady An evidence register and acceptance playbook for reviewing data exports.
Modern browser or Node 22+. You supply the evidence; no automated migration sign-off.
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Buy for $7 USD Standalone download · $7 USD · v0.1.3
ContractLens Observe JSON sample-shape changes with explicit empty and truncated-array uncertainty.
Modern browser or Node 22+. Sample observations; no API compatibility certification.
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Buy for $7 USD Standalone download · $5 USD · v0.1.1
SpecCards Eighteen original review cards and a structured acceptance worksheet.
Modern browser or Node 22+. Structural completeness still requires human review.
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Buy for $5 USD Standalone download · $9 USD · v0.1.1
CSV Edge-Case Lab Twelve explained CSV fixture pairs with settings and expected results.
Modern browser; Node 22+ for the checker. Educational exercises, not a new parser.
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Buy for $9 USD Standalone download · $12 USD · v0.1.0
Static Download Launch Kit A small static-page generator, public-file boundary checks and a delivery register.
Modern browser; Node 22+ for checks. Demonstration checkout is deliberately closed.
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Buy for $12 USD Standalone download · $7 USD · v0.1.0
Developer Failure Diagrams Eight original failure-handling scenes, sixteen SVGs, captions and editable source.
Browser display and source regeneration checked. Third-party editor compatibility varies.
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Buy for $7 USD Standalone download · $19 USD · v0.1.0
FormFlow Kit Original React onboarding, settings and branching-survey starters with deliberate request failures, validation guards and integration notes.
Node 22+ for local preview/tests; React 19.2.0 for integration. Mock-only browser proof; you supply the real backend.
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Buy for $19 USD Standalone download · $15 USD · v0.1.0
CaptionCheck Course-file coverage and contextual technical-term review with resumable decisions.
Serve browser modules over HTTP/HTTPS. No audio, synchronization or accessibility certification.
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Buy for $15 USD Standalone download · $7.99 USD · v0.1.0
Browser Data Rescue An eight-case compact PDF/EPUB casebook with synthetic browser failure and recovery drills.
PDF visually checked; companion uses HTTP/HTTPS. Native EPUB/Kindle rendering unverified; no recovery guarantee.
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Buy for $7.99 USD Standalone download · $15 USD · v0.1.0
Technical Demo Rehearsal Three runnable rehearsal stories, editable narration and an eight-slide companion deck.
Serve workspace over HTTP/HTTPS. Native PowerPoint/Slides round-trip unverified; no recorder included.
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Buy for $15 USD Bundle of existing products · Prepared price $19 USD · v0.1.3
Webhook Failure Lab HookReplay, WebhookLab and ContractLens with a guided review workflow.
Bundle of three existing products. Read their individual requirements.
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Checkout closed Bundle of existing products · Prepared price $14 USD · v0.1.1
Export Acceptance ExportCheck, MigrationReady and SpecCards with an acceptance workflow.
Bundle of three existing products. Read their individual requirements.
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Checkout closed