Tag: #season-2

한국어English日本語中文

← All posts

• Python Complete Guide — FastAPI, AsyncIO, Pydantic, uv, Polars, AI Engineering (Season 2 Ep 5, 2025)

  Python used to be the "slow, GIL-locked" language. The 2024-2025 Python is a completely different beast — free-threading (No-GIL) experiment, JIT compiler, the revolutionary uv package manager, Polars with a Rust-backed

  2026-04-15 · 11 min read #python#fastapi#asyncio#pydantic#uv

• Observability Complete Guide — Metric, Log, Trace, OpenTelemetry, eBPF, SLO (Season 2 Ep 9, 2025)

  "If you cannot observe it, you cannot operate it." Observability is the superset of logging and monitoring — the ability to infer unknown unknowns from system state alone. This post covers the Metric, Log, Trace three-pi

  2026-04-15 · 11 min read #observability#opentelemetry#prometheus#grafana#loki

• MLOps Complete Guide — Model Serving, Feature Store, Drift, A/B Testing, GPU Economics (Season 2 Ep 7, 2025)

  Training a model and running it in production are completely different games. Serving (TorchServe, Triton, vLLM, TGI), Feature Stores (Feast, Tecton), training infra (Ray, Determined), experiment tracking (MLflow, W&B),

  2026-04-15 · 12 min read #mlops#model-serving#feature-store#drift-detection#ab-testing

• Distributed Systems Complete Guide — Clocks, Consensus, Event Sourcing, Saga, CRDT, Failure Patterns (Season 2 Ep 12, 2025)

  A distributed system looks like "several computers cooperating," but what it really is: "several computers whose clocks disagree, some of them broken, reaching agreement across a network that loses and delays messages."

  2026-04-15 · 13 min read #distributed-systems#consensus#raft#paxos#lamport-clock

• Data Engineering Complete Guide — Lakehouse, Streaming, dbt, Orchestration, Data Mesh (Season 2 Ep 8, 2025)

  Data engineering is no longer "running ETL scripts." In 2025 a data engineer designs Lakehouse architectures (Iceberg, Delta, Hudi), combines Streaming (Flink, Kafka) with Batch (Spark), standardizes modeling with dbt, r

  2026-04-15 · 10 min read #data-engineering#lakehouse#iceberg#delta-lake#hudi

• Database Complete Guide — Internals, Indexes, Query Planner, Partitioning, Vector DB (Season 2 Ep 13, 2025)

  Treat a database as nothing but "the place where SQL goes" and you stay junior forever. The internals of B-Tree, LSM-Tree, and Hash Index; how the query planner turns a query into an execution plan; the four transaction

  2026-04-15 · 14 min read #database#postgresql#b-tree#lsm-tree#indexing

• Go Complete Guide — Goroutine, Channel, Context, and Real-World Microservices (Season 2 Ep 3, 2025)

  Go is famous for being easy to learn, but real production Go is full of non-obvious traps: Context propagation, Goroutine leaks, Channel deadlocks, nil interface gotchas. This post covers the true meaning of Go philosoph

  2026-04-15 · 13 min read #go#golang#goroutine#channel#context