Stephen Blum
@stephenlb
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@PubNub CTO https://t.co/eXk6LVKfzG
San Francisco
Joined August 2008
Building a photonic processor: how light interference could multiply numbers at light-speed with no heat
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Small Win — Day 12 🔥 Wrapped up the Code Quality Hackathon , theme focused on simplicity, clarity, and disposability in enterprise-grade code. Built a Rust CLI project that scored high across all evaluation points: 🧩 Code Simplicity 🧼 Readability ♻️ Disposability 🥇 Secured
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PyTorch 2.9 is now available, introducing key updates to performance, portability, and the developer experience. This release includes a stable libtorch ABI for C++/CUDA extensions, symmetric memory for multi-GPU kernels, expanded wheel support to include ROCm, XPU, and CUDA 13,
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I was debugging again my nvim keymaps & I added custom keymaps to view hidden & git-ignored files using Telescope 🛠️ Then today I revisited Snacks.nvim docs and realized , it already provides commands for that out of the box! 😅 In the new LazyVim, you don’t even need
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✅ Wrapped up my first end-to-end Solana dApp a decentralized blogging platform built with Anchor + nextjs. ✨ Features: 📗 Create & update blogs 💬 Comment & delete own comments 👍 React (like/dislike) 🔖 Bookmark and remove bookmark blogs 💰 Tip authors securely
today's grinding -> started building Blog dApp UI from scratch ⚡ most of it is done — only comments + filters left ✍️🔍 next up → integrate UI with Anchor instructions gotta complete fast ⏳ super excited to finish & run my first full-fledged dApp 🎉🧪 @AckeeBlockchain
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✨ After 2 days of struggle, finally got rust-analyzer working with some imp plugins (codelldb and some auto suggestions) in Neovim 🦀⚡ I’m still a beginner (only know some basic Vim commands), but I’ve been using Vim keybindings only in VS Code till now. Now I’m switching
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We're looking forward to @ecommerceexpo, the UK's biggest eCommerce event! Join us at Booth H60 at #ECE25 to grab some swag and chat with Kayley, Gavin, Matt, and Darryn to learn more about how PubNub powers eCommerce that adapts to your customer’s needs. Would you like a more
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PubNub Illuminate is a third-party solution that integrates with Epic Online Services, giving developers the option to enable dynamic matchmaking that adapts to live signals and game dynamics🔌 Learn all about @PubNub’s new matchmaking system: https://t.co/tkmOTYUGwQ
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🗺️ Building effective e-commerce APIs involves planning for scalability, reliability, and growth. Explore how PubNub guides your e-commerce API strategy for lasting success: https://t.co/JHdo4T1HCh
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Streaming the FIFA Club World Cup 2025™ meant @dazngroup had to deliver flawless, real-time fan experiences for millions worldwide. To help with this, PubNub provided the infrastructure for instant chat, synchronized live reactions, and seamless social interactions, ensuring
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💳 Processing millions of digital commerce transactions in real time can strain your platform's scalability. Discover how PubNub helps optimize transactions seamlessly at massive scale: https://t.co/7U5MyxCvhx
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