Bookmarks

This is a list of interesting websites I've found. Maybe you will find them interesting too. (Updates daily)

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on 30th April 2026...

GPU llm usable models

在线估算大语言模型（LLM）在各类 GPU 上的推理速度（TPS）、显存占用与延迟。支持 DeepSeek、Llama、Gemma、Qwen 等主流模型，覆盖 H100、A100、RTX 4090 等 GPU。

GitHub - h4ckf0r0day/obscura: The headless browser for AI agents and web scraping · GitHub

The headless browser for AI agents and web scraping - h4ckf0r0day/obscura

PI.FYI — A TASTE OF TASTE

PI.FYI is where people share what they love. Real recommendations from real people — food, music, books, movies, places, and everything in between.

Perspective Funnels - Build breathtaking Funnels easily

Perspective is the #1 Mobile Funnel Builder. Easily get more appointments, applications & leads in minutes.

GitHub - dirac-run/dirac: Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-80% vs other agent AND improves the code quality at the same time. Uses Hash Anchored edits, massively parallel operations, AST manipulation and many many other optimizations. https://dirac.run/ · GitHub

Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-80% vs other agent AND improves the code quality at the same time. Uses Hash Anchored edits, massively parallel operations, AST manipulation and many many other optimizations. https://dirac.run/ - dirac-run/dirac

Tolaria — A second brain for the AI era

Organize your notes as Markdown files. With native relationships, Git, and Claude Code integration. Free forever.

Freshmango Platform

This is the Freshmango Accelerator platform

3 constraints before I build anything | Jordan Lord

['Programmer', 'Computer nerd', 'Unix enthusiast'];

on 17th March 2026...

GitHub - vicinaehq/vicinae: A focused launcher for your desktop — native, fast, extensible · GitHub

A focused launcher for your desktop — native, fast, extensible - vicinaehq/vicinae

on 27th February 2026...

ChatGPT System Design - by Neo Kim and Hayk

System Design of ChatGPT for Interviews

Stock Exchange System Design - by Neo Kim

How Stock Exchange Works - A Deep Dive

Payment System Design - by Neo Kim

How Uber Payment System Handles 30 Million Transactions Per Day

URL Shortening System Design - System Design

1. create a unique short URL 2. encode the short URL 3. persist short URL 4. redirect the short URL to a long URL

System Design Interview Twitter - A Frontend Deep Dive

Frontend System Design: How Modern Social Feeds Are Designed and Built

How Does Bluesky Work - by Neo Kim

Bluesky Architecture Explained

How Reddit Works - by Neo Kim

Break Into Reddit Architecture for 100 Million Daily Users (5 Minute Read)

Slack Architecture - System Design

building the real-time chat service

Spotify System Design - by Neo Kim and Hayk

Spotify System Design Interview Question

WhatsApp System Design Interview - by Neo Kim and Hayk

WhatsApp System Design Interview Question

How Kafka Works - by Neo Kim and Stanislav Kozlovski

Learn Everything About Apache Kafka’s Architecture, Including Brokers, Kraft, Topic Partitions, Tiered Storage, Exactly Once, Kafka Connect, Kafka Schema Registry and Kafka Streams