Skip to content
TILens What matters today in tech v0.0.5
Theme

Daily edition · Languages

The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

21 Aug 2026 edition
Java

Spring Boot Configuration Management Best Practices

Spring Boot provides comprehensive externalized application configuration support. It enables one application artifact to run in different environments by supplying values from various sources such as: In this article,…

Source: IntelliJ IDEA Blog Siva Katamreddy
Java GitHub

micronaut-projects/micronaut-core: Micronaut Core 5.1.12

What's Changed Dependency updates 🚀 Update groovy from 5.0.6 to 5.0.8. by @sdelamo in #12885 Other Changes 💡 Document piped stream limitations for streamed responses by @yawkat in #12514 Add Sec-Fetch-* HTTP Headers by…

Source: Micronaut Core Releases sdelamo
Django Python

DSF Membership Open Space at DjangoCon US

If you are at DjangoCon US this year, join us for 45 minutes to talk about the Django Software Foundation. What: Django Software Foundation Membership Open Space When: Wednesday, August 26th, 1:00 pm to 1:45 pm Where:…

Source: Django Weblog Jeff Triplett
Rust GitHub

rust-lang/rust-analyzer: nightly

Merge pull request #23205 from ChayimFriedman2/fix-clippy minor: Fix 1.98.0 Clippy and rustfmt

Source: rust-analyzer Releases github-actions[bot]
JavaScript

Reliable Water Storage Solutions for Modern Projects

Water storage is a basic need for almost every industry and large-scale project. Factories, farms, commercial buildings, institutions, construction sites, and infrastructure facilities all need a safe and dependable way…

Source: DEV JavaScript feed Uplex Infra
JavaScript

Show DEV: I built a free Canada PR timeline tracker

Hi everyone! As a developer interested in building practical web utilities, I recently noticed how stressful and opaque the Canadian permanent residency (PR) tracking process can be for applicants. To solve this, I…

Source: DEV JavaScript feed Saksham Salvi
JavaScript

JAVA PROGRAMMING

[Java Programming: [BEST JAVA SCRIPT COURSE IN FARIDABAD](https://onetickcdc.com/courses/best-java-training-course-in-faridabad) Java Programming is one of the most powerful and popular programming languages in the…

Source: DEV JavaScript feed ONETICK CDC
JavaScript

How to Automate i18n Translations with GitHub Actions: 3 Approaches

TLDR: You can automate translations by triggering AI translations on every pull request with GitHub Actions. No more waiting on translations before shipping. This post walks through different approaches that work with…

Source: DEV JavaScript feed Arvid Andersson
JavaScript

Designing Functions That Compound

The Power of Small, Composable Functions I've spent years refactoring messy codebases. The most common problem I see isn't lack of comments or poor naming-it's functions that try to do too much. A function that does one…

Source: DEV JavaScript feed Code Atlas
Java

Azul August 2026 Release: Java’s First Monthly CSPU

If someone discloses a critical Java vulnerability the day after a quarterly update, you could wait up to three months for a patched build. That gap is closed now. The August 2026 release is the first monthly Critical…

Source: Foojay Today Frank Delporte
JavaScript

A legacy refactoring that is small only in the ticket

Consider this task in a multi-module payment platform: Rename PaymentService.process() to authorizePayment() and move its implementation from legacy-payment-core to payment-application. The repository includes: a…

Source: DEV JavaScript feed Viktoria
JavaScript

Why I Built ImgSolve: Making Everyday Image Tasks Simpler

Images are everywhere, but working with them is often more complicated than it should be. People need smaller or correctly formatted images for: Online applications Email attachments Government forms Website uploads…

Source: DEV JavaScript feed ImgSolve
JavaScript

Turn a Pull Request Into a 10-Minute Technical Interview Drill

The fastest way to make a technical answer sound generic is to rehearse it without a real change in front of you. Pick a pull request you can explain, spend 10 minutes turning its diff into a walkthrough, and you will…

Source: DEV JavaScript feed Karuha
JavaScript

React useTimeout Hook: Declarative setTimeout with Cleanup (2026)

Here is a "Copied!" button. Every codebase has one, and this version has three bugs: function CopyButton({ text }: { text: string }) { const [copied, setCopied] = useState(false); useEffect(() => { if (!copied) return;…

Source: DEV JavaScript feed ReactUse
JavaScript

Make Basic HTML Analysis More Difficult

This plugin makes saving the page with “Save As” and analyzing it through Developer Tools more difficult. The page is displayed using a Blob URL, so “View Source” is also unavailable. This reduces the number of simple…

Source: DEV JavaScript feed uni928
JavaScript

I Built 3 Free AI Tools That Help You Find the Right AI Stack

I kept seeing "what AI tool should I use?" asked everywhere — Twitter, Reddit, Discord, HN. So I built three free tools to answer that question. 1. AI Tool Finder Quiz Answer 5 questions about what you need, your…

Source: DEV JavaScript feed aitechgems
JavaScript

A Practical Guide to Instagram Post Scraping for Data Teams

Introduction Instagram post data powers everything from influencer pricing models to competitive content calendars. Yet the platform doesn't offer a clean, affordable API for bulk post retrieval. In this guide, we'll…

Source: DEV JavaScript feed Yulia Taylor