225 articles
Master LangChain v0.3 in 2026 — LCEL chains, RAG with vector stores, conversation memory, tool-calling agents and structured Pydantic output.
Master Python list comprehensions, generator expressions and itertools in 2026 — patterns, walrus operator, groupby, accumulate, batched and real-world pipelines.
Deep dive into Python’s type system in 2026 — PEP 695 type statement, generic classes, Protocols, overloads, TypedDict and ParamSpec patterns.
Python interview questions that reveal real understanding: GIL, generators, decorators, MRO, async. The difference between the answer most candidates give and the answer that gets you hired.
Master Kotlin Android development in 2026 — Jetpack Compose UI, ViewModel with StateFlow, Retrofit, Room database, Hilt DI and navigation.
Complete cloud-native development guide 2026 — 12-factor apps, production Dockerfiles, Kubernetes manifests, GitOps with ArgoCD and LGTM observability.
Master AWS Lambda in 2026 — Python functions, SAM deployment, FastAPI with Mangum, event sources (S3, SQS, DynamoDB) and serverless best practices.
Advanced Python testing in 2026 — fixtures, property-based testing with Hypothesis, mocking strategies, testcontainers and mutation testing.
Gaming PC builds for 2026 at $800, $1,400 and $2,400, matched to the monitor you own. RTX 50-series pricing, plus whether building beats buying pre-built.
Master Python concurrency in 2026 — threads vs asyncio vs multiprocessing, the GIL explained, concurrent.futures and mixing asyncio with processes.
