Daily edition · Java
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
7 articles · 2 sources ·
Top topics: Java
Almost every team does code review, and almost every team believes it catches bugs. But is that true? Over the last fifteen years, researchers at Microsoft, Cisco, and several open-source projects have measured what…
pandas is Python’s standard library for working with tabular data, the kind that lives in spreadsheets, CSV files, and database tables. It is built on NumPy and gives you two core objects: a Series, which is a single…
A command-line weather app is a good first Python project because it touches four everyday skills in under 100 lines: parsing command-line arguments, calling an HTTP API, reading JSON, and handling errors cleanly. This…
Every team has seen it. You draw a clean architecture on a whiteboard, and six months later the services line up with the org chart instead. This is not bad luck. It is one of the oldest observations in software…
I love Claude Code, but I use it so much that I regularly exhaust my weekly quota before the week ends. When that happens, I usually switch to other free-tier CLIs, e.g., Google Antigravity, GitHub Copilot, and, just…
The example project in this series declares fourteen @NamedQuery annotations across its domain classes. Until recently, not one of them was called by anything — no REST resource, no JSF backing bean, no test. Nothing…
DuckDB-Wasm runs the DuckDB analytical database inside the browser tab. The Java backend sends the dataset once, and from then on each filter and aggregation is a local SQL query rather than another request to the…
