TaxUI: New CSS Framework Uses Declarative HTML Attributes, Requires No JavaScript

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A developer has released TaxUI, an open-source front-end framework designed to simplify UI development without relying on JavaScript or heavy build tooling. Instead of utility class chains, TaxUI lets developers build interfaces using declarative HTML attributes powered entirely by GPU-accelerated CSS. The framework supports common UI needs such as responsive grids, modals, and dark mode out of the box. TaxUI is available via npm and its source code is publicly hosted on GitHub. The creator is actively seeking community feedback and contributions to guide future development.

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Engineer shares 18 lessons from building 12 AI voice models using diffusion TTS

A software engineer documented roughly one month of work designing and deploying 12 role-specific AI voice models — covering narrator, counselor, sales, presenter, operator, and MC roles for both men and women. The project used diffusion TTS for voice design, where each voice is defined by a text caption and a random seed, making results fully reproducible. A key finding was that diffusion TTS ran 2.5 times slower than real time on the same GPU, making it unsuitable for live conversation and prompting a two-stage approach using lighter pre-trained models for actual speech synthesis. The engineer identified corpus quality gates as a central problem, noting that six of the 18 documented failures involved gates that existed but did not work as intended — for instance, strict gates inadvertently filtered out expressive takes, leaving only monotonous audio. Additional pitfalls included undetectable long-vowel defects caused by text normalization, a hallucination guard that only failed during actual hallucinations, and symbol-stripping rules that silently dropped valid Japanese characters from input text.

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ProgrammingDEV Community ·

Developer Builds Interactive Excel Dashboard to Analyse Jumia E-commerce Data

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ProgrammingDEV Community ·

Excel Dashboard Built to Analyze Jumia Product Pricing, Discounts and Ratings

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ProgrammingDEV Community ·

AuthGeek offers offline TOTP authentication with Argon2-encrypted local vault

A developer has released AuthGeek, a free open-source desktop authenticator for Windows that stores TOTP and HOTP codes entirely on the local machine with no cloud sync or account required. Secrets are secured in a local vault using Argon2id key derivation, chosen for its memory-hard properties over alternatives like PBKDF2. The app supports adding accounts via QR code scan or manual secret entry, and includes encrypted backup and restore functionality. Built with .NET 8 and Avalonia UI, the tool is available on GitHub, though the installer is not yet code-signed and may trigger a SmartScreen warning on first run. The developer openly acknowledges that storing codes on the same machine used for login is a weaker security model than a separate physical device, and advises users with stricter threat models to continue using a phone-based authenticator.

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