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When your service updates a database AND publishes an event, what happens if one succeeds and the other fails? This is the ...

nebula: A distributed, fast open-source graph database featuring. No errors from clone to running. Nothing broke getting nebula ...

#Rqlite #Consensus #Database #DistributedDatabase #DistributedSystems #FaultTolerance #Go #HighAvailability #Raft ...

What happens if one of your servers suddenly goes down? In a production system, server failures are inevitable. The real ...

Valkey TSC member Jacob Murphy (Google Cloud) invites you to his ValkeyConf 2026 talk on how open source projects build fast ...

How can ONE failing service bring down an entire distributed system? A slow database causes inventory requests to stall.

dtm: A distributed transaction framework, supports workflow, saga. Running 2 minutes after the clone. dtm went from a bare ...

How do you optimize database performance for high traffic? When thousands or millions of users are hitting your application, your ...

Why did your Redis distributed lock let two customers buy the exact same final ticket? Here is the architectural reality in 30 ...

Your database is overloaded. Should your clients retry immediately—or wait? In HLD #167, we break down Exponential Backoff in ...

Database per Service — What Does It REALLY Mean?** You can split an application into microservices and still have tight ...

You finish your résumé, click Save… and the main server goes offline. Does your work survive? This visual explainer follows one ...

orbitdb: Peer-to-Peer Databases for the Decentralized Web. Up in 2 minutes. 2 minutes from clone to a working orbitdb, and here ...

Shorts AWS SQS: How Message Queues Keep Distributed Systems From Falling Apart In this video, we break down exactly how ...

Why do modern applications use Browser Cache, CDN, and Redis before reaching the database? Because the database is often ...

How do you move a live tenant between database shards? Copy while read the log, and lock only at the end. One team built a tool ...

DATABASE UNLOCKED! SCOTUS Sweeps Migrants Off Rolls! Timestamps: [0:00] Forty Days To Midterms [0:52] The ...

hydradb by hydra-db: https://github.com/hydra-db/hydradb HydraDB is a Rust graph database built around compute/storage ...

When Should You Actually Use Microservices? Microservices are popular in System Design—but are they always the right choice ...

How do you speed up a data migration that is estimated in months? Speed up the migrator itself. One team planned to dual write ...