AI News for Builders

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🔨 Build ItShow HN: Interactive RISC-V CPU Visualizer (Sequential and Pipelined)October 28, 2025

Visualize RISC-V CPU Execution in 20 Minutes

Build an interactive RISC-V CPU visualizer to explore sequential and pipelined execution, step through instruction flow, and see branching in real-time.

TL;DR:

  • •Build an interactive RISC-V CPU visualizer to explore sequential and pipelined execution
  • •Step through instruction flow, watch data hazards resolve, and see branching in real-time
AIProductNews
🔨 Build ItShow HN: PostFast – AI-Powered Copywriting Browser ExtensionOctober 28, 2025

Streamline Your Promotional Copy in Under 20 Minutes

Generate tailored copy for different platforms like Twitter, LinkedIn, and newsletters using the PostFast AI-powered browser extension.

TL;DR:

  • •Generate tailored copy for different platforms (Twitter, LinkedIn, newsletters) from a single product setup
  • •Get AI-powered recommendations on which version to use, with copy scoring and A/B testing
AIProductNews
🔨 Build ItBrahma Firelight on NPMOctober 28, 2025

Build Rust-Powered Node.js Apps for 10x Faster HTTP Throughput

Achieve 10x faster HTTP throughput with Rust-powered Node.js apps using the Brahma Firelight library.

TL;DR:

  • •Achieve 10x faster HTTP throughput with Rust-powered Node.js apps
  • •Implement Brahma Firelight, a library that compiles Node.js code to Rust
AIProductNews
🔨 Build ItShow HN: Image to Video Generator – Create Videos from Photos in SecondsOctober 28, 2025

Turn Photos into Videos in Seconds with This No-Code Tool

Create short, engaging videos from your photos with a simple no-code image-to-video generator.

TL;DR:

  • •Create short videos from photos with a simple no-code tool
  • •Customize videos with text overlays, transitions, and background music
AIProductNews
🔨 Build ItShow HN: Log Bull – a simple log collection system for developersOctober 28, 2025

Deploy a Lightweight, Developer-Friendly Log Collection System in 20 Minutes

Log Bull is a simple, Docker-based log collection system that deploys in 20 minutes with per-project isolation, API keys, and a search UI.

TL;DR:

  • •Log Bull is a simple, Docker-based log collection system for developers
  • •Deploys in 20 minutes with per-project isolation, API keys, and search UI
AIProductNews
🔨 Build ItShow HN: I created a light logic game in the style of the 90sOctober 28, 2025

Bring Back the 90s: Build a Retro Logic Game in 20 Minutes

Learn how to build a minimalist terminal-based logic game inspired by the classics, with progressive difficulty and a working MVP in under 20 minutes.

TL;DR:

  • •Build a retro terminal logic game in C
  • •Predict how a 4-digit code mutates with combo rules
AIProductNews
🔨 Build ItAn Apple Shortcuts masterclassOctober 28, 2025

Automate Your Life with Apple Shortcuts

Automate Your Life with Apple Shortcuts

TL;DR:

  • •Apple Shortcuts can automate all sorts of daily tasks
  • •It takes some setup, but the time savings can be huge
AIProductNews
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