The latest articles on DEV Community by Sidwyn Koh (@sidwyn). https://dev.to/sidwyn 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%2F1148603%2Fa5cad2a2-213e-4eff-a466-b58e91889505.jpeg https://dev.to/sidwyn en Sidwyn Koh Tue, 23 Jun 2026 17:46:26 +0000 https://dev.to/sidwyn/whats-inside-an-llm-4c5l https://dev.to/sidwyn/whats-inside-an-llm-4c5l <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__cover"> <a href="https://www.pathtostaff.com/p/everything-a-senior-engineer-needs" class="c-link align-middle" rel="noopener noreferrer"> <img alt="" src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fsubstackcdn.com%2Fimage%2Ffetch%2F%24s_%21I01Z%21%2Cw_1200%2Ch_675%2Cc_fill%2Cf_jpg%2Cq_auto%3Agood%2Cfl_progressive%3Asteep%2Cg_auto%2Fhttps%253A%252F%252Fsubstack-post-media.s3.amazonaws.com%252Fpublic%252Fimages%252Fefe149c8-bf8b-437b-a163-d34bc252bf8d_2912x1536.png" height="450" class="m-0" width="800"> </a> </div> <div class="c-embed__body"> <h2 class="fs-xl lh-tight"> <a href="https://www.pathtostaff.com/p/everything-a-senior-engineer-needs" rel="noopener noreferrer" class="c-link"> Everything a Senior Engineer Needs to Know About What's Inside an LLM </a> </h2> <p class="truncate-at-3"> Learn what AI models are made of </p> <div class="color-secondary fs-s flex items-center"> <img alt="favicon" class="c-embed__favicon m-0 mr-2 radius-0" src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fsubstackcdn.com%2Fimage%2Ffetch%2F%24s_%21fZlY%21%2Cf_auto%2Cq_auto%3Agood%2Cfl_progressive%3Asteep%2Fhttps%253A%252F%252Fsubstack-post-media.s3.amazonaws.com%252Fpublic%252Fimages%252F427c253f-d678-4f45-8ba5-551087ff5f77%252Ffavicon.ico" width="64" height="64"> pathtostaff.com </div> </div> </div> </div> ai machinelearning llm programming Sidwyn Koh Thu, 20 Mar 2025 01:27:48 +0000 https://dev.to/sidwyn/writing-tech-specs-in-30s-m8o https://dev.to/sidwyn/writing-tech-specs-in-30s-m8o <p>Hey all, brand new here, but I've been working on a tool called <a href="https://writeedge.ai" rel="noopener noreferrer">WriteEdge</a> to help you write tech specs super duper fast (30s). Hope it helps you!</p> <p>Check it out:<br> <iframe width="710" height="399" src="https://www.youtube.com/embed/SoW972S1dhM"> </iframe> </p> ai productivity softwaredevelopment tutorial Sidwyn Koh Tue, 29 Aug 2023 01:35:31 +0000 https://dev.to/sidwyn/weekend-project-5bb4 https://dev.to/sidwyn/weekend-project-5bb4 <p><a href="https://res.cloudinary.com/practicaldev/image/fetch/s--V6G-lOW1--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_800/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lvtxwvjrajxi8wecsuw5.png" class="article-body-image-wrapper"><img src="https://res.cloudinary.com/practicaldev/image/fetch/s--V6G-lOW1--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_800/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lvtxwvjrajxi8wecsuw5.png" alt="Image description" width="800" height="680"></a>Hey all – I love shopping on Amazon, but I always have a nagging feeling it's not the cheapest.</p> <p>So I built a simple website that takes in an Amazon link and checks the prices on Walmart and eBay. It's completely free, no login is required. Made in a weekend. All I ask for is feedback!</p> <p>Here's the link: <a href="https://FindMeCheaper.io">FindMeCheaper.io</a>, and an <a href="https://www.findmecheaper.io/p/B085S7NDYK">example product</a></p> sideprojects webdev javascript