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@emschwartz
emschwartz / README.md
Last active June 10, 2026 03:29
The Most Popular Blogs of Hacker News in 2025

This is an OPML version of the HN Popularity Contest results for 2025, for importing into RSS feed readers.

Plug: if you want to find content related to your interests from thousands of obscure blogs and noisy sources like HN Newest, check out Scour. It's a free, personalized content feed I work on where you define your interests in your own words and it ranks content based on how closely related it is to those topics.

@jscott3201
jscott3201 / custom_pub_chat_template_gemma4.jinja
Created May 23, 2026 03:01
A drop-in replacement chat template for google/gemma-4-31B-it tuned for open-source agentic coding harnesses.
{#---------------------------------------------------------------------
custom_pub_chat_template_gemma4.jinja
=====================================
A public, harness-friendly fork of Google's Gemma 4 chat template,
tuned for open-source agentic coding harnesses like:
- anomalyco/opencode (https://github.com/anomalyco/opencode)
- earendil-works/pi (https://github.com/earendil-works/pi)
- openclaw, OpenHarness, similar Claude-Code-style harnesses
WHY THIS FORK EXISTS
@pvieito
pvieito / gist:ee6d2c8934a8f84b9aeb467585277b8a
Last active June 10, 2026 03:22
Consumer keys of official Twitter clients

Twitter API Keys

Twitter for iPhone

Consumer key: IQKbtAYlXLripLGPWd0HUA
Consumer secret: GgDYlkSvaPxGxC4X8liwpUoqKwwr3lCADbz8A7ADU

Twitter for Android

Consumer key: 3nVuSoBZnx6U4vzUxf5w
Consumer secret: Bcs59EFbbsdF6Sl9Ng71smgStWEGwXXKSjYvPVt7qys

Twitter for Google TV

Consumer key: iAtYJ4HpUVfIUoNnif1DA

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

@steipete
steipete / swift-testing-playbook.md
Last active June 10, 2026 03:15
The Ultimate Swift Testing Playbook (feed it your agents for better tests!)

The Ultimate Swift Testing Playbook (2024 WWDC Edition, expanded with Apple docs from June 2025)

Updated with info from https://developer.apple.com/documentation/testing fetched via Firecrawl on June 7, 2025.

See also my blog: See also my blog post: https://steipete.me/posts/2025/migrating-700-tests-to-swift-testing

A hands-on, comprehensive guide for migrating from XCTest to Swift Testing and mastering the new framework. This playbook integrates the latest patterns and best practices from WWDC 2024 and official Apple documentation to make your tests more powerful, expressive, and maintainable.


1. Migration & Tooling Baseline

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

  • Mac /usr/local/mysql/bin
  • Windows /Program Files/MySQL/MySQL version/bin
  • Xampp /xampp/mysql/bin

Add mysql to your PATH

@wavezhang
wavezhang / java_download.sh
Last active June 10, 2026 03:12
download java from oracle without login
wget -c --no-cookies --no-check-certificate --header "Cookie: oraclelicense=accept-securebackup-cookie" https://download.oracle.com/otn-pub/java/jdk/12.0.2+10/e482c34c86bd4bf8b56c0b35558996b9/jdk-12.0.2_linux-x64_bin.tar.gz
-----------------------------------------------------------------------------------------------------
#disable public key authentication, connect as user root via ssh
sshuser@vg-ubuntu-01:~$ ssh root@vg-ubuntu-02 -o PubkeyAuthentication=no
-----------------------------------------------------------------------------------------------------
#connect with one private key
#access ec2-23-22-230-24.compute-1.amazonaws.com with a private key located in ~/.ssh/alice.pem
$ ssh -i ~/.ssh/alice.pem alice@ec2-23-22-230-24.compute-1.amazonaws.com
-----------------------------------------------------------------------------------------------------
$ cat ~/.ssh/config