Cloud Dev Chris @clouddevchris
I like science \ cloud native tech \ devops \ machine learning \ infosec \ codification \ applied technology \ automation and whimsical prose. 3rd Rock from the Sun Joined April 2014-
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Postgres 18 has been released, with Async I/O support. Previously, all read requests were blocking, but with this update, they are no longer, delivering massive performance gains for read-heavy applications! It's enabled by default on Postgres 18!
💾 SQLite in production? André Arko shows how his app serves 1M requests/month on a $14 Fly.io VM, powered entirely by a single SQLite file. Simplicity wins—until it doesn’t. andre.arko.net/2025/09/11/rai…
UUIDv7 Comes to PostgreSQL 18 thenile.dev/blog/uuidv7 #postgresql #uuidv7
Postgres 18 has been released, which comes with native UUID v7 support! UUID v7 is time-ordered, which means there is less overhead on the indexes. This leads to both reduced reads and writes to your database compared to v4 UUIDs!
Async I/O is going to be a game-changer in Postgres 18
Async I/O is going to be a game-changer in Postgres 18 https://t.co/mIbNRUijv7
News: PostgreSQL 18 Released! postgresql.org/about/news/pos…
congrats to the @PostgreSQL contributors 🐘 ◆ asynchronous I/O ◆ UUIDv7 ◆ virtual generated columns ◆ temporal constraints ◆ oauth authentication ◆ improved text search ◆ parallel streaming in replication ◆ new wire protocol (first new protocol version since 2003)
Codex CLIの config.toml にはこう書くといい。 [mcp_servers.chrome-devtools] type = "stdio" command = "npx" args = ["chrome-devtools-mcp@latest"] description = "Chrome DevTools MCP: run performance traces, inspect the DOM, and perform real-time debugging of your web pages — useful…
Codex CLIの config.toml にはこう書くといい。 [mcp_servers.chrome-devtools] type = "stdio" command = "npx" args = ["chrome-devtools-mcp@latest"] description = "Chrome DevTools MCP: run performance traces, inspect the DOM, and perform real-time debugging of your web pages — useful…
A e s t h e t ic
Most engineers overcomplicate locking. Here’s the truth: Optimistic Lock → Application-level control Pessimistic Lock → Database-level control Optimistic = let everyone edit, check for conflicts on save. (Think Google Docs.) Pessimistic = block everyone else until you’re…
Today I learned about `cd -` . It takes you to the previous directory you were in. 0.0
We have to remember that what we observe is not nature herself, but nature exposed to our method of questioning. -- W. Heisenberg (Physics and Philosophy, 1958)
The "periodic table of vitamins" explained simply We all know vitamins and minerals matter, but keeping track of which ones do what can feel like chemistry class. Here’s an attempt at the plain-English version: 1️⃣ Vitamins = Activators They turn enzymes and reactions on, making…
wow! GPT-5-Codex in Cursor just gave me the best reasoning I have ever seen in an LLM. the fact that it was able to recover and continue reasoning multiple times is mindblowing. I’ve seen many models say “but wait” repeatedly and still struggle to find the actual cause.…
Like living in 2050 A Shanghai car owner bought two Unitree G1s and turned them into car washers. While they washed their cars, he sat next to them and drank tea. It was a wonderful atmosphere. But the cars weren't clean enough, so the owner had to do it himself. 🤣
Codex CLI v0.41 now shows usage limits and reset times ⏱️ Run /status to check. Keep the feedback feedback coming—we're still early in figuring out the best way to share compute.
In 2009, Jensen explained CUDA and estimated its market size, $NVDA stock price was at ~$0.2 split adjusted. $10k investment in NVIDIA would turn into $8.8M The GOAT.
What a view. From our new free flying camera — deployed on yesterday’s New Shepard mission. (The “bubble” is the seam between two 180 degree lenses.)
”Human memory is full of confabulations and the fact that these large language models just make stuff up shows they're more like us, it doesn't show they're less like us.” Join us at the Nobel Prize Dialogue in Madrid where the future of AI will be discussed with 2024 physics…
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