Python vs PHP Tip Jar Replay Lock
Livestream tips should hit once, not ten times.
#python #php #viralcoding #codecomparison #idempotency #retries #payments #backendsafety #creatoreconomy #tips #reliability
#idempotency
A passively safe system is one that is designed to fail gracefully. Crumple zones in cars, seismic zones in buildings, and gravity-driven cooling systems in nuclear reactors are all examples of passively safe designs.
Tính bất biến (Idempotency) giúp hệ thống xử lý lỗi và tối ưu hiệu suất. Bài viết giải thích chi tiết nguyên lý và ví dụ thực tế trong thiết kế phần mềm. #laptrinh #hethong #Idempotency #SystemDesign
https://www.reddit.com/r/programming/comments/1qka8h4/idempotency_in_system_design_full_example/
Python vs PHP Ticketing Replay Gate
Same ticket purchase, zero duplicate seats.
#python #php #viralcoding #codecomparison #idempotency #retries #payments #backendsafety #ticketing #events #replay #reliability
Python vs PHP Idempotency Vault: Stop Double Charges
One key, one charge. No more panic refunds.
#python #php #idempotency #doublecharges #payments #refunds #viralcoding #codecomparison #backendsafety #reliability
Webhook Event Idempotency
Ignore duplicates and stop double charges instantly.
#php #python #webhooks #idempotency #payments #antireplay #backendsafety #security #reliability #viralcoding
Refund Double Click Guard
Idempotent refunds that ignore repeat clicks.
#php #python #refunds #idempotency #payments #risk #backendsafety #security #reliability #viralcoding
Очередь задач на Postgres: SKIP LOCKED + lease/heartbeat + backpressure (практический опыт)
Как сделать надёжную очередь задач без Rabbit/Kafka, используя только Postgres? Разбираю боевой паттерн: FOR UPDATE SKIP LOCKED для конкурентного забора, lease/heartbeat для возврата задач после падений и backpressure, чтобы воркеры не съели память.
https://habr.com/ru/articles/984102/
#PostgreSQL #очередь_задач #SKIP_LOCKED #FOR_UPDATE #lease #heartbeat #backpressure #atleastonce #idempotency #graceful_shutdown
Python vs PHP Loot Box Replay Stopper
One loot drop per key. No free rerolls.
#python #php #viralcoding #codecomparison #idempotency #retries #payments #backendsafety #gaming #lootbox #antiabuse
JS vs PHP Idempotency Vault: Stop Double Charges
One key, one charge. No more panic refunds.
#php #javascript #idempotency #doublecharges #payments #refunds #viralcoding #codecomparison #backendsafety #reliability
Wednesday Links - Edition 2025-11-26
https://dev.to/0xkkocel/wednesday-links-edition-2025-11-26-4l2g
#java #jvm #springboot #heartbeats #collections #idempotency
Xem series Medium mới của @vivekburman1997 giải quyết thách thức data engineering! Chương trình đầu tiên: idempotency, logic phòng xáo động, recovery trong thực tế. Có code thực tế, kiến trúc & giải pháp. Không kêu kiok, chỉ뢰̃ng giải quyếtPain Points thật. #dataengineering #idempotency #retrylogic #ETLFunnel #nghientkhoa_tech #đã_lại #hêen #tjn
https://www.reddit.com/r/SaaS/comments/1o5n1nc/following_up_on_etlfunnel_feedback_with_proof/
Working with the new #Idempotency Keys #RFC
A simple #nodejs server & #htmx client to demo the new #ietf's draft on the #idempotency key #header:
https://codeberg.org/evasync/the-idempotency-key
(draft spec can be found here: https://datatracker.ietf.org/doc/draft-ietf-httpapi-idempotency-key-header/)
Yes, You Need to Understand Idempotency!
New article: https://starlightinsights.com/blog/2025-01-07-yes-you-need-to-understand-idempotency
#DataManagement #DataIntegrity #DataArchitecture #SystemReliability #TechInsights #DataWarehouse #Compliance #Security #CICD #Idempotency
Реализация итоговой согласованности. Разбор библиотеки event-outbox
В этой статье я хотел бы рассказать об архитектурных шаблонах Transactional Outbox и Idempotent Consumer. Кроме того, я хотел бы показать собственную реализацию, содержащую интересное сочетание технологий, выходящее за рамки этих шаблонов, значительно упрощающее реализацию и эксплуатацию.
https://habr.com/ru/articles/820867/
#transactional_outbox #python3 #kafka_apache #mongodb #idempotency #я_пиарюсь
Idempotency Keys: How PayPal and Stripe Prevent Duplicate Payment
"[I]dempotency keys represent a fundamental innovation in digital payments, ensuring transactions are executed once and thereby enhancing security and user experience." -- #TalhaŞahin
Last week, I wrote an analysis of the #ITEF #Idempotency-Key specification. The specification aims to avoid duplicated requests. In short, the idea is for the client to send a unique key along with the request:
* If the server doesn’t know the key, it proceeds as usual and then stores the respons
* If the server knows the key, it short-circuits any further processing and immediately returns the stored response
This post shows how to implement it with #ApacheAPISIX.
The first rule of #distributedsystems is "Don’t distribute your system". Designing distributed systems right is infamously hard for multiple reasons.
Imagine that the client sending a request sends a unique key along. The server keeps track of key-request pairs.
It’s precisely the idea behind the #IETF #specification The #Idempotency-Key HTTP Header Field.
Explore what #Idempotency means, why it matters, and how it shapes how we design and interact with software: https://bit.ly/3upbRQt
Whether you’re a seasoned developer or just embarking on your coding journey, understanding idempotency is crucial to writing more robust and resilient programs.
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