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Data race detection counterHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard30 minDining philosophers fork allocationHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard30 minDeadlock detection resource graphHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard35 minLock order deadlock cycleHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard35 minBanker's algorithm safety checkHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard35 minRead-write lock writer priorityHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard30 minFuture dependency resolution graphHardWrite codeWrite codeHard30 minWait-free atomic snapshotHardWrite codeWrite codeHard35 minTwo-phase locking simulatorHardWrite codeOracle styleWrite codeOracle styleHard35 minTransaction deadlock detectionHardWrite codeOracle styleWrite codeOracle styleHard35 minSingle-server queue simulationHardWrite codeWrite codeHard35 minBounded buffer simulationHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard40 minRound-robin scheduler simulationHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard40 minDeterministic task schedulerHardWrite codeMicrosoft styleWrite codeMicrosoft styleHard40 minTransfer hangs between accountsHardCode reviewGoogle styleCode reviewGoogle styleHard30 minQueue pop crashes on emptyHardCode reviewNvidia styleCode reviewNvidia styleHard28 minSpurious wakeup unhandledHardCode reviewNvidia styleCode reviewNvidia styleHard30 minLock held during returnHardCode reviewUber styleCode reviewUber styleHard26 minObserver callback under lockHardCode reviewAmazon styleCode reviewAmazon styleHard30 minWaitGroup.Add called in goroutineHardCode reviewGoogle styleCode reviewGoogle styleHard26 minCache computes same key twiceHardCode reviewOracle styleCode reviewOracle styleHard26 minFetch results race and corruptHardCode reviewGoogle styleCode reviewGoogle styleHard25 minBlocking I/O in sequential loopHardCode reviewCapital One styleCode reviewCapital One styleHard30 minDistributed lock lacks expirationHardCode reviewAmazon styleCode reviewAmazon styleHard30 minWorker silently drops errorsHardCode reviewUber styleCode reviewUber styleHard30 minProfile fetch hangs indefinitelyHardCode reviewNetflix styleCode reviewNetflix styleHard30 minReference escapes thread scopeHardCode reviewCode reviewHard35 minFetch response race conditionHardCode reviewMeta styleCode reviewMeta styleHard25 minLost update in wallet withdrawalHardCode reviewStripe styleCode reviewStripe styleHard30 minTransfer hangs waiting for lockHardCode reviewStripe styleCode reviewStripe styleHard30 minCounter upsert hangs intermittentlyHardCode reviewMeta styleCode reviewMeta styleHard32 minJournal posts only one sideHardCode reviewStripe styleCode reviewStripe styleHard28 minBatch update hangsHardCode reviewCode reviewHard30 minNon-volatile field in double-checked lockHardCode reviewOracle styleCode reviewOracle styleHard40 minGoroutine sends on closed channelHardCode reviewGoogle styleCode reviewGoogle styleHard35 minCache read blocks foreverHardCode reviewGoogle styleCode reviewGoogle styleHard40 minsync.Once error not propagatedHardCode reviewGoogle styleCode reviewGoogle styleHard40 minNotify wakes one waiter onlyHardCode reviewOracle styleCode reviewOracle styleHard40 minUse-after-free in lock-free popHardCode reviewCitadel styleCode reviewCitadel styleHard40 minFile created by multiple callersHardCode reviewCode reviewHard40 minMutex copied by value receiverHardCode reviewUber styleCode reviewUber styleHard40 minResource visibility without synchronizationHardCode reviewOracle styleCode reviewOracle styleHard40 minThread pool task deadlockHardCode reviewCode reviewHard40 minConcurrent map modification during iterationHardCode reviewCode reviewHard18 minSpawned goroutines ignore deadlineHardCode reviewGoogle styleCode reviewGoogle styleHard22 minOffset pagination skips rowsHardCode reviewMeta styleCode reviewMeta styleHard25 minTab content ignores active flagHardCode reviewMeta styleCode reviewMeta styleHard20 minFeed appender loads wrong pageHardCode reviewMeta styleCode reviewMeta styleHard22 minSemaphore lost wakeupHardCode reviewGoogle styleCode reviewGoogle styleHard30 minResult gate reads stale valueHardCode reviewAmazon styleCode reviewAmazon styleHard32 min