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

28 Aug 2026 edition

75 articles · 16 sources · 4 papers ·

Top topics: JavaScript · Python · Rust

Rust

Make an iterator-like pattern with overrides or reusing

I am trying to make a iterator like pattern (or builder pattern might be more accurate). Where I want to have a core function which will pass in bytes through the rest of the chain, and each part of the chain would…

Source: Rust Users Forum SpiderUnderUrBed
Rust

Does rust abstract file operations incorrectly?

Introduction I recently got into building a wayland client in rust on linux to get a feel for both linux windowing and rust IPC. I ended up getting stuck on step #1 which was to open a unix socket to a wayland…

Source: Rust Internals Forum Hummmmmmmmus
Rust

Request for feedback: how to clean up actors

I'm building an actor library and have ran into a sticking point. For context, the library is powered by macros, so I have a lot of leeway in terms of generating or modifying the implementation for a given actor on top…

Source: Rust Users Forum garagedragon
Rust

Debugging callback structs

I'm trying to test a struct that calls back to a listener whenever its internal state changes using an interface like this: pub struct StateDetails { id: String, name: String, info: Vec<u16>, // ... } #[cfg_attr(test,…

Source: Rust Users Forum AgentK
JavaScript

5 model free 1M context trên OpenRouter cho codebase lớn

Originally published on NextFuture Bạn cần cho model đọc nguyên một repo 3-4 MB để dò một bug kiến trúc, và hóa đơn API cho một lần chạy như vậy đủ làm bạn chần chừ. Câu hỏi thực tế không phải "model nào thông minh…

Source: DEV JavaScript feed BeanBean
JavaScript

Thinking budget Gemini 3.7 Flash: chỉnh chi phí và độ trễ

Originally published on NextFuture Bạn bật model reasoning cho một endpoint format JSON, rồi phát hiện p95 latency tăng gấp ba và hóa đơn token tăng theo. Vấn đề không phải chọn sai model — mà là mọi request đều bị đẩy…

Source: DEV JavaScript feed BeanBean
JavaScript

A Simple Step by Step Guide to Buy Old Gmail accounts in ...

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Source: DEV JavaScript feed jewellecal
JavaScript

How to Build a Chrome DevTools Extension

How to Build a Chrome DevTools Extension tags: javascript, chrome, devtools, tutorial tags: javascript, chrome, devtools, tutorial tags: javascript, chrome, devtools, tutorial tags: javascript, chrome, devtools,…

Source: DEV JavaScript feed qing
Python

Allow function composition using an operator

Currently, Python does not have a nice way of composing functions, and right now you would have to do lambda x:f(g(x)) when with this syntax it could easily be f@g or f&g.I imagine some issues may occur if you have…

Source: Python Ideas PlaceReporter99
JavaScript

Freeze First, Refactor Second: Snapshotting a Messy Order Function

The mess is not the risk. The hidden contract is the risk. A messy function usually works. It works in ways nobody wrote down. Change one line and you risk breaking a dozen unspoken assumptions. Characterization tests…

Source: DEV JavaScript feed Dakota Huang
JavaScript

Top 5 Sites to Buy Twitter Followers In 2026 – For Creators

Buy Twitter Accounts ◈{{🦋🦋}}◈➤Fast Reply 24/7 | Instant Support 🚀 ◈{{🦋🦋}}◈➤Telegram: @progmbofficial ◈{{🦋🦋}}◈➤WhatsApp: +1 (920) 212-9737 ◈{{🦋🦋}}◈➤Telegram Channel: @progmbofficial ◈{{🦋🦋}}◈➤Email:…

Source: DEV JavaScript feed sdgssrhy
JavaScript

Query Every Token on the XRP Ledger With One Endpoint

The XRP Ledger currently has 20,265 issued tokens, and 1,619 of them traded in the last 24 hours. Getting at that data usually means running your own rippled node or stitching together several exchange APIs. There is a…

Source: DEV JavaScript feed Nyx Lesende

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