fp.

Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1

https://medium.com/@devli0/b-tree-indexes-in-postgresql-part-1-theory-eb2668c52520

1•corvus-cornix•38s ago•0 comments

I spent months documenting how a modern email works

https://emailcalculator.com/blog/the-complete-anatomy-of-an-email

1•emailcalculator•45s ago•0 comments

How to Get a Healthy, Shiny Coat on Your Dog: The Ultimate Guide

https://pawcaremedia.com/how-to-get-a-healthy-shiny-coat-on-your-dog-the-ultimate-guide/

1•Han25•2m ago•0 comments

New contributors to GNU Emacs over time

https://old.reddit.com/r/emacs/comments/1uo4t5e/new_contributors_to_gnu_emacs_over_time/

1•srijan4•3m ago•0 comments

WebGlean – API that turns any site into clean Markdown for LLMs

https://www.webglean.com

1•qubomax•3m ago•0 comments

"12-year-old girl had been shot in the chest with a crane-mounted gun"

https://www.unicef.org/press-releases/geneva-palais-briefing-child-day-deadly-illusion-gazas-ceas...

1•embedding-shape•5m ago•0 comments

Slow Tuesday Night (1965)

https://www.baen.com/Chapters/9781618249203/9781618249203___2.htm

1•et1337•7m ago•0 comments

The Strange Locomotion of Spirocuta

https://chriskiehl.com/article/euglenid-motion-in-flagellates

1•goostavos•9m ago•0 comments

Show HN: 3·6·9 COMMANDER, a turn-based strategy card game

https://forgottenmachine.itch.io/369-commander

1•forgatmachine•9m ago•0 comments

The Mental Models I Use to Work with AI

https://metedata.substack.com/p/015-the-mental-models-i-use-to-work

3•young_mete•11m ago•0 comments

State Sponsored Media? No Thanks [video]

https://www.youtube.com/watch?v=sFgSzsusIwQ

2•dp-hackernews•13m ago•0 comments

View from the Shifting Mound

https://thesolarprincess.github.io/blog/en/shiftingmound.html

1•paulpauper•14m ago•0 comments

Contributor Visualization for Superset: top contributors own 90% of lines

https://twitter.com/Principal_ADE/status/2073853855545143427

2•fernando-ram•15m ago•0 comments

Social media management for AI Agents

https://schedpilot.com/

1•schedpilot•16m ago•0 comments

Eclipse Enclave

https://projects.eclipse.org/projects/ecd.enclave

1•Tomte•16m ago•0 comments

A 3D-printed Raman spectrometer

https://hackaday.com/2026/07/05/2026-frikkin-lasers-challenge-a-3d-printed-raman-spectrometer/

1•ikbdsk•18m ago•0 comments

CommaAgents V2 Sharable Agent Orchestrator Release Candidate

https://github.com/CloAI/CommaAgents

1•NateAGeek•22m ago•1 comments

Turn Your AI Agent into an MCP Server for ChatGPT, Claude and Cursor

https://quickchat.ai/post/expose-ai-agent-as-mcp-server

1•piotrgrudzien•24m ago•0 comments

The full stack of terminals explained

https://ahmadawais.com/the-full-stack-of-terminals-explained-terminal-shell-tty-console-posix-ans...

1•ludicrousdispla•25m ago•0 comments

Large planets lighter than cotton candy

https://www.cbsnews.com/news/super-puff-planets-lighter-than-cotton-candy-found/

1•gmays•25m ago•0 comments

We'll fight the platform war against big AI

https://www.anildash.com/2026/06/23/fight-ai-platform-war/

1•bnj•26m ago•0 comments

Raylib 6.x gamejam – Make a 720x720 wasm game with raylib in 6 days

https://itch.io/jam/raylib-6x-gamejam

2•vyrotek•31m ago•0 comments

Group project, but make it 1776 – Google Workspace ad [video]

https://www.youtube.com/watch?v=Q3RjZY-rSsc

1•ChrisArchitect•33m ago•0 comments

Delta flight hit by firework while landing at Midway Airport on Fourth of July

https://www.nbcchicago.com/news/local/delta-flight-hit-by-firework-while-landing-at-midway-airpor...

2•randycupertino•33m ago•0 comments

Show HN: TrainSim – a browser train tycoon

https://aashishh15.github.io/3DTrainSim/

1•aashishharishch•35m ago•1 comments

Can AI do fact-checking?

https://www.wired.com/story/fact-checking-ai/

1•simianwords•35m ago•0 comments

Show HN: Make No Mistakes – AI coding agents must prove their work

https://github.com/momomuchu/make-no-mistakes

1•mohamedmaache•37m ago•0 comments

Tanenbaum–Torvalds Debate

https://en.wikipedia.org/wiki/Tanenbaum%E2%80%93Torvalds_debate

1•chistev•37m ago•0 comments

OpenCQRS 2.0: Tests That Read Like the Domain

https://docs.eventsourcingdb.io/blog/2026/07/06/opencqrs-20-tests-that-read-like-the-domain/

3•goloroden•39m ago•0 comments

AI Workflows Need Topological Sort

https://arpitbhayani.me/blogs/ai-topological-sort/

1•ashutosh-aanand•39m ago•0 comments

Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1

I spent months documenting how a modern email works

How to Get a Healthy, Shiny Coat on Your Dog: The Ultimate Guide

New contributors to GNU Emacs over time

WebGlean – API that turns any site into clean Markdown for LLMs

"12-year-old girl had been shot in the chest with a crane-mounted gun"

Slow Tuesday Night (1965)

The Strange Locomotion of Spirocuta

Show HN: 3·6·9 COMMANDER, a turn-based strategy card game

The Mental Models I Use to Work with AI

State Sponsored Media? No Thanks [video]

View from the Shifting Mound

Contributor Visualization for Superset: top contributors own 90% of lines

Social media management for AI Agents

Eclipse Enclave

A 3D-printed Raman spectrometer

CommaAgents V2 Sharable Agent Orchestrator Release Candidate

Turn Your AI Agent into an MCP Server for ChatGPT, Claude and Cursor

The full stack of terminals explained

Large planets lighter than cotton candy

We'll fight the platform war against big AI

Raylib 6.x gamejam – Make a 720x720 wasm game with raylib in 6 days

Group project, but make it 1776 – Google Workspace ad [video]

Delta flight hit by firework while landing at Midway Airport on Fourth of July

Show HN: TrainSim – a browser train tycoon

Can AI do fact-checking?

Show HN: Make No Mistakes – AI coding agents must prove their work

Tanenbaum–Torvalds Debate

OpenCQRS 2.0: Tests That Read Like the Domain

AI Workflows Need Topological Sort

Driving in China as a Tourist

Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1

I spent months documenting how a modern email works

How to Get a Healthy, Shiny Coat on Your Dog: The Ultimate Guide

New contributors to GNU Emacs over time

WebGlean – API that turns any site into clean Markdown for LLMs

"12-year-old girl had been shot in the chest with a crane-mounted gun"

Slow Tuesday Night (1965)

The Strange Locomotion of Spirocuta

Show HN: 3·6·9 COMMANDER, a turn-based strategy card game

The Mental Models I Use to Work with AI

State Sponsored Media? No Thanks [video]

View from the Shifting Mound

Contributor Visualization for Superset: top contributors own 90% of lines

Social media management for AI Agents

Eclipse Enclave

A 3D-printed Raman spectrometer

CommaAgents V2 Sharable Agent Orchestrator Release Candidate

Turn Your AI Agent into an MCP Server for ChatGPT, Claude and Cursor

The full stack of terminals explained

Large planets lighter than cotton candy

We'll fight the platform war against big AI

Raylib 6.x gamejam – Make a 720x720 wasm game with raylib in 6 days

Group project, but make it 1776 – Google Workspace ad [video]

Delta flight hit by firework while landing at Midway Airport on Fourth of July

Show HN: TrainSim – a browser train tycoon

Can AI do fact-checking?

Show HN: Make No Mistakes – AI coding agents must prove their work

Tanenbaum–Torvalds Debate

OpenCQRS 2.0: Tests That Read Like the Domain

AI Workflows Need Topological Sort