dashscope-sdk/idempotency-shield

Express middleware that makes handlers safe to retry — replays the cached response for a duplicate Idempotency-Key instead of re-running it, with pluggable in-memory or Redis storage.

Backend & databasesTypeScript#express#express-js#expressjs#nodejs

3.8 Early signal Magnitude out of 10. Star growth looks organic. Data as of September 19, 2026.

Open on Seismograph Open on GitHub

About the project

Express middleware that makes handlers safe to retry: a duplicate request with the same Idempotency-Key gets the cached response replayed instead of re-running the handler. Storage is in-memory or Redis.

Useful for

Protect a payment endpoint from double charges when a POST request is retried
Configure RedisStore so idempotency works across multiple app instances
Implement a custom IdempotencyStore backed by Postgres or DynamoDB

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

0 stars so far today, about 19 expected by the end of the day.
The spike has held for 3 days in a row — not a one-off blip.
The repository is 2 days old and already has 60 stars.
Top new repositories this week: #186.
About 95 forks a day — people are taking the code.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 60
Stars in a day: 19
Forks: 10
Issues and pull requests: 0
Watchers: 0
Language: TypeScript
License: MIT
Created: September 17, 2026
Last push: September 17, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 19, 2026Top new repositories this week: #185

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/dashscope-sdk/idempotency-shield.svg?lang=en)](https://gitnova.dev/en/r/dashscope-sdk/idempotency-shield)

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