- Posts -

2026

Whisper in the Loop: ASR, Not TTS 4 April 2026

RVC in the Stack: Voice Conversion After TTS 4 April 2026

Qwen3-TTS and Multilingual Neural TTS Trade-offs 4 April 2026

Token Budgets: Enforcing Limits at the API Layer 4 March 2026

Kokoro TTS: Lightweight Neural Speech and Where It Fits 4 March 2026

Fine-Tuning a Mistral-Class Checkpoint with LoRA on Hugging Face 13 February 2026

Qwen and LLaMA Distilled Checkpoints: LoRA Gotchas 12 February 2026

Serving Distilled Models Behind an HTTP API 9 February 2026

RAG Foundations: Embeddings, Chunking, and the Retrieval Loop 14 January 2026

RAG in Production: Re-ranking, HyDE, and Simple Evals 11 January 2026

LoRA: Fine-Tuning Small Distilled Models Without Full Weights 10 January 2026

2025

Algorithms Retrospective: DFS, BFS, Dijkstra, and Backtracking 12 November 2025

Architecture for Evolvable Services After Polyglot Expansion 14 October 2025

Debugging Concurrent Systems: Books and Practices 11 September 2025

Send, Sync, and Fearless Concurrency in Rust 13 August 2025

BEAM Scheduler Internals: A Practitioner’s View 14 July 2025

Supervision Trees and Rust Task Hierarchies 10 June 2025

Rust versus Gleam on the Same Bench: What the Numbers Suggest 12 May 2025

Rust and Tokio: The Same Concurrent Workload in Type-Safe Threads 14 April 2025

Gleam and the BEAM Scheduler Under Load 10 March 2025

Gleam on the BEAM: Actors, Types, and OTP Primitives 11 February 2025

A Language-Agnostic Concurrent Workload for 2025 Comparisons 13 January 2025

2024

Polyglot Interop: HTTP and gRPC Between Python and Java 12 November 2024

OpenTelemetry Traces Across Python and Java 9 July 2024

Test Doubles at System Boundaries 11 June 2024

Refactoring Guided by Tests and Code Smells 14 May 2024

Selected GoF Patterns in Modern Python 10 April 2024

pdb and the Java Debugger: Breakpoints That Teach 12 February 2024

2023

A First Go CLI: Tooling, Debugging, and Fast Iteration 11 September 2023

Metasploit in a Controlled Lab After Nmap 14 August 2023

Nmap: Scan Types You Actually Use in Labs 12 July 2023

sqlmap Basics with a Defensive Mindset 13 June 2023

GHIDRA on a Tiny C++ Binary: Strings and Control Flow 9 May 2023

Virtual Threads: A Mental Model for Massive I/O Concurrency 11 April 2023

asyncio.gather and Structured Error Handling 14 March 2023

Mockito and unittest.mock: Boundaries in Tests 13 February 2023

Hypothesis for Property-Based Tests in Python 10 January 2023

2022

Using Kafka with Python: Step-by-Step, Trade-offs, and Design Patterns 12 December 2022

Celery Basics: Tasks, Brokers, and Idempotency 14 November 2022

OWASP Dependency-Check in Java Builds 10 October 2022

Multi-Stage Dockerfiles for Python Services 11 July 2022

BFS for Layered State Spaces in Java 14 June 2022

DFS on a 2D Grid: Islands and Flood Fill 10 May 2022

SpotBugs and Error Prone for Java Static Analysis 12 April 2022

typing in Practice: Protocols, Union, and TypedDict 10 March 2022

Java Records for DTOs and Immutable Carriers 14 February 2022

memory_profiler and tracemalloc for Python Heap Insight 11 January 2022

2021

Poetry for Dependency Management and Packaging 13 December 2021

itertools, collections, and defaultdict for Interview-Style Python 9 November 2021

A Minimal Spring Boot Service: Endpoints and Configuration 12 October 2021

dataclasses and typing.NamedTuple for Small Models 14 September 2021

requests.Session versus urllib for HTTP in Python 13 July 2021

Hash Maps Under the Hood: dict and HashMap Intuition 14 June 2021

Two-Pointer Patterns on Arrays: Python and Java Side by Side 11 May 2021

JUnit 5: Nested Tests and Parameterized Cases 13 April 2021

asyncio Deep Dive: Cooperative Concurrency Without Celery 10 March 2021

JVM Startup Flags and GC Basics for Application Developers 9 February 2021

cProfile and py-spy: Two Ways to See Where Python Spends Time 12 January 2021

2020

java.util.concurrent Primer for Python Developers 14 December 2020

Dijkstra’s Algorithm with heapq in Python 10 November 2020

Eight and Nine Queens via Backtracking in Python 13 October 2020

pip-tools: pin-dependencies Workflow for Python Services 15 September 2020

Java Streams beside Python Comprehensions 11 August 2020

Python Linters, Profilers, and a Docker Quality Gate 14 July 2020

Breadth-First Search and Shortest Path Layers in Python 10 June 2020

Depth-First Search on a Graph in Python 12 May 2020

Maven and Gradle for Python Developers 13 April 2020

pytest Layout, Fixtures, and Parametrization 10 March 2020

Java Collections Compared to Python’s Built-in Containers 11 February 2020

pathlib versus os.path for Walking Project Trees 14 January 2020

2019

Java 11 Tooling for Someone Coming from Python 9 December 2019

Tuple versus List: Indexed Access Under a Tight Loop 12 November 2019

String Search in Python: Regex, Built-ins, and Why ripgrep Feels Instant 10 September 2019

Python vs PyBind11's C++ Performance 12 August 2019

Python and C++ with PyBind11 11 August 2019

Intro to Python and C++, Together in Harmony 10 August 2019

Lists vs Queues for Stack Representation 8 August 2019

Data Structure Advantages (List, Tuple, Dict, Deque, Set) 7 August 2019

List Comprehension Analysis 5 August 2019

The Topic Plan 4 August 2019