The latest articles on DEV Community by Ondrej Valenta (@ondrejvalenta). https://dev.to/ondrejvalenta https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F425418%2Ffc8501e2-4463-404c-9435-55172b8c0c52.jpeg https://dev.to/ondrejvalenta en Ondrej Valenta Fri, 17 Jul 2026 07:39:28 +0000 https://dev.to/ondrejvalenta/anthropic-must-be-saving-money-like-crazy-32d4 https://dev.to/ondrejvalenta/anthropic-must-be-saving-money-like-crazy-32d4 <p>Claude is not even reading MCP descriptors, where is this heading? </p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fbdon2og9rboe0n66ujcz.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fbdon2og9rboe0n66ujcz.png" alt=" " width="800" height="273"></a></p> claude ai Ondrej Valenta Fri, 17 Jul 2026 06:34:28 +0000 https://dev.to/keenmate/new-svelte-fluentui-v1150-rc05-has-been-released-5gd2 https://dev.to/keenmate/new-svelte-fluentui-v1150-rc05-has-been-released-5gd2 <h2> New options to control Autocomplete/Combobox/Select dropdown widths and heights </h2> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fm348fjc4qka49cex8tyo.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fm348fjc4qka49cex8tyo.png" alt=" " width="800" height="686"></a></p> <h2> Grid now supports container media queries and custom breakpoints for more agile UI. </h2> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fom8nx9vgrn4ftythdp55.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fom8nx9vgrn4ftythdp55.png" alt=" " width="799" height="339"></a></p> <p>All released in latest svelte-fluentui v1.5.0-rc05.</p> <p>Available here to use:<br> <a href="https://www.npmjs.com/package/svelte-fluentui/v/1.5.0-rc05" rel="noopener noreferrer">https://www.npmjs.com/package/svelte-fluentui/v/1.5.0-rc05</a></p> <p>Available here to test:<br> <a href="https://svelte-fluentui.keenmate.dev" rel="noopener noreferrer">https://svelte-fluentui.keenmate.dev</a></p> svelte fluentui webdev Ondrej Valenta Fri, 10 Jul 2026 06:40:13 +0000 https://dev.to/ondrejvalenta/anyone-else-noticing-claude-being-more-stubborn-lying-to-you-with-high-confidence-that-things-the-72d https://dev.to/ondrejvalenta/anyone-else-noticing-claude-being-more-stubborn-lying-to-you-with-high-confidence-that-things-the-72d ai claude discuss llm Ondrej Valenta Thu, 09 Jul 2026 09:07:01 +0000 https://dev.to/keenmate/keenmateweb-daterangepicker-v200-rc02-relased-3jpd https://dev.to/keenmate/keenmateweb-daterangepicker-v200-rc02-relased-3jpd <p>New (un)lock command has been added to published @keenmate/web-daterangepicker v2.0.0@rc02 to support scenarios like this one.. </p> <ul> <li>Select days you want to book</li> <li>Get estimated price without calling a database</li> <li>After confirm button (can be also inside of daterangepicker, makes no difference) is pressed and summary is externally updated through another command, whole daterangepicker is locked (or just part of it, depends on the parameter)</li> </ul> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F5ee4uhw4u2rywpl4jzxl.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F5ee4uhw4u2rywpl4jzxl.png" alt=" " width="799" height="602"></a></p> <p>You can try it here<br> <a href="https://www.npmjs.com/package/@keenmate/web-daterangepicker/v/2.0.0-rc02?activeTab=versions" rel="noopener noreferrer">https://www.npmjs.com/package/@keenmate/web-daterangepicker/v/2.0.0-rc02?activeTab=versions</a></p> webcomponents