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JunoDB: PayPal Open Sources Key-Value Store Powering 350 Billion Daily Requests
PayPal recently open-sourced JunoDB, a distributed key-value store that uses RocksDB as the underlying storage engine. A highly available and security-focused database, JunoDB serves daily 350 billion requests at PayPal.
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Dealing with Thundering Herd at Braintree
Braintree engineer Anthony Ross explained in a recent article how introducing some random jitter into retry intervals for failed tasks solved a thundering herd issue which was impacting the efficiency of their payment dispute management API.
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PayPal Adopts GraphQL: Gains Increased Developer Productivity
PayPal recently published a blog post describing PayPal's adoption of GraphQL over the recent years. It started with a single Checkout application in 2018 and amounted to creating a unified federated API with GraphQL federation. The adoption of GraphQL across the organisation promoted increased developer productivity and faster application shipment.
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PayPal Standardizes on Apache Airflow and Apache Gobblin for Its Next-Gen Data Movement Platform
PayPal recently described how it standardized on Apache Airflow and Apache Gobblin for implementing its next-gen data movement platform. In a recent blog post, PayPal engineers detail how the existing data movement platform evolved into many tools & platforms in a complex and unmanageable ecosystem and their shift towards a new implementation.
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How Paypal Enables UI Component Sharing at Enterprise Scale
Dong Chen, Paypal engineer, recently discussed the challenges behind component sharing at the enterprise level and the solutions that Paypal is using to address those challenges.
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PayPal's Gimel Analytics Platform Provides Unified Data API and GSQL
Romit Mehta and Deepak Chandramouli from PayPal spoke at the recent QCon.ai Conference about Gimel data analytics platform and how it can be used to commoditize data access. InfoQ spoke with Mehta and Chandramouli about the data platform and its support in the areas of security,
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PayPal’s API Style Guide and Patterns
PayPal has created their platform as services connected to each other through RESTful APIs. They have developed guidelines and design patterns for creating and using these APIs, making them publicly available for other developers to get inspiration for their own projects.
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Industry Heavy Hitters Establish Node.js Foundation with Joyent
Heavy hitters IBM, Paypal, Microsoft and The Linux Foundation have joined with Node.js stewards Joyent to set up the Node.js Foundation. The announcement follows the first significant Node.js release since 2013, and the 1.0 release of io.js, the Node.js fork.