📄 ArticleOtherIntermediate
Unlocking Python's Cores: GIL Removal, AsyncIO, and CPU-Bound Tasks
Does asyncio make your Python CPU-bound tasks run in parallel? Not yet, but 2026 changes everything.
A
Abstract Algorithms
Sep 27, 2026
4 min
📄 Canonical Articles & Deep Dives
Engineering Library & Articles
In-depth guides, architectural analyses, and concept-mapped articles to help you master computer science.
391Articles
103hReading Time
35V2 Concepts Linked
🔍 Find by Concept
Explore Articles by V2 Concept
⭐ Featured Article🧠 JVM Architecture, Memory Model & Garbage Collection
Adapting to Virtual Threads for Spring Developers
Platform threads (one OS thread per request) max out at a few hundred concurrent I/O-bound requests. Virtual threads (JDK 21+) allow millions — with zero I/O-blocking cost. Spring Boot 3.2 enables them with a single property. Avoid `synchronized` blocks wrapping I/O (they pin virtual threads to OS threads) and CPU-bound work inside virtual threads. For I/O-heavy Spring services, virtual threads are the most impactful JVM upgrade since Java 8 lambdas.
Read Deep Dive18 min read
📄 Article📄 ArticleSystem DesignIntermediate
**Hybrid Logical Clocks: The Invisible Timekeeper for Causal Consistency**
*TLDR: 🕰️ Hybrid Logical Clocks (HLCs) let each node locally stamp writes, preserving causal order across regions while keeping clocks simple. Without HLCs, you risk lost causality or heavy clock sync.
A
Abstract Algorithms
Sep 26, 2026
3 min
📄 ArticleSystem DesignIntermediate
Transactional Outbox vs. Change Data Capture: Choosing the Right Event Pipeline
Which method gives you atomic writes + low latency without a second database?
A
Abstract Algorithms
Sep 25, 2026
3 min
📄 ArticleOtherIntermediate
📦 Snap & Roll: Raft Log Compaction in Serverless Functions
Keep your serverless Raft cluster lean by snapshotting logs to durable storage.
A
Abstract Algorithms
Sep 22, 2026
3 min
📄 ArticleOtherIntermediate
Delta‑Encoding KV Cache: Shrink LLM Context Windows One Token at a Time
Compress KV cache by storing only changes between consecutive keys, freeing up memory for longer prompts.
A
Abstract Algorithms
Sep 21, 2026
2 min
📄 ArticleOtherIntermediate
Graceful Shutdown with AnyIO TaskGroups in FastAPI
Cancel all async tasks reliably when a FastAPI request finishes, even under heavy load.
A
Abstract Algorithms
Sep 19, 2026
2 min
📄 ArticleSystem DesignIntermediate
Ordering Matters: Outbox vs Saga for Event‑Driven Consistency
When can an Outbox guarantee event order while a Saga can’t?
A
Abstract Algorithms
Sep 18, 2026
3 min
📄 ArticleNetworkingIntermediate
Temporal Workflow Sidecar: Keeping Orchestration Out of Your Domain
Avoid mixing Temporal SDK calls directly in domain services—use a sidecar instead!
A
Abstract Algorithms
Sep 17, 2026
3 min
📄 ArticleOtherIntermediate
Turbocharging FastAPI with Rust: PyO3 Integration, Benchmarks, and Production Deployment
Learn how to offload CPU‑bound logic to Rust via PyO3, benchmark the speed‑ups, and ship a hybrid FastAPI service using Docker, Kubernetes, and serverless runtimes—all while keeping a seamless Python developer experience.
A
Abstract Algorithms
Sep 16, 2026
26 min
…