https://sudonull.com/async-logging-c-real-limitations
Breakdown of why async logging in C++ doesn't always speed up: copying, queues, overload. Benchmarks spdlog, Quill, logme. For middle/senior dev. Learn the bottlenecks.
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https://sudonull.com/async-background-background-tasks-in-ruby-without-redis-and-postgres
Learn how async-background replaces Sidekiq without external dependencies. Resource utilization control, reliable queue on SQLite, deterministic sharding. Save on infrastructure!
https://sudonull.com/loading-data-into-clickhouse-batches-async-insert-monitoring
Why one row is evil, batching CSV/JSONEachRow, async_insert for 10k events/sec, max_insert_block_size settings, Python script. Examples for the bets table.
https://sudonull.com/jobify-asyncio-scheduler-without-brokers
Async Jobify scheduler for Python: persistence in SQLite, middleware, retries. Launch in 5 lines of code without infrastructure. Integration with FastAPI-style API.
https://sudonull.com/fastapi-marzban-automation-of-vpn-service
Breakdown of VPN protection service architecture: FastAPI async, Marzban integration, idempotent YUKassa webhooks, Docker. Models code, token caching, trial. For middle/senior dev.
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