https://lennzer.dev// Backend engineer writings on systems and code. en-us https://lennzer.dev/writings/future/ A cache, A channel and concurrent request calls. Sat, 26 Sep 2026 16:35:24 +0000 https://lennzer.dev/writings/future/ https://lennzer.dev/writings/observability/ A familiarization to observability in deployed/distributed systems. Sat, 26 Sep 2026 16:35:24 +0000 https://lennzer.dev/writings/observability/ https://lennzer.dev/writings/waford/ Building a fan out distribution system in go using background workers, retries and a DLQ. Sat, 26 Sep 2026 16:35:24 +0000 https://lennzer.dev/writings/waford/