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Looking for high-quality, on-line tutorials suitable for college first-years on 3 topics. Please send recos: - Unix cmds (cat cut grep head sort tail tee…) - SQL - git (Things in the form of a game would also be welcome, but would prefer something that requires no install.) ↵

Last week I got some rough news that me and bunch of my coworkers were being laid off. I will be using the very generous severance to pause a bit and figure out whats next. But if you are hiring in the Elixir/Rust/Go/docs/comms space lemme know! I know some excellent candidates.

i made a flowchart to help you decide what atomic ordering to use for your monotonic counters and AtomicBools that only get set once, and things of that nature

Its not so obscure after all, this year's VLDB 2024 has a paper on it LazyFS "When Amnesia Strikes: Understanding and Reproducing Data Loss Bugs with Fault Injection" vldb.org/pvldb/vol17/p3…

e.g. ``` CREATE TABLE x (a int); CREATE OR REPLACE FUNCTION ext.select_a() RETURNS TABLE (a INT) AS $$ BEGIN RETURN QUERY SELECT a FROM x; END; $$ LANGUAGE plpgsql; ``` ``` let res = pgrx::fn_call("ext.select_a"); ```

The one rule of software internals discord is that you don't share the mmap paper

This is a great post, great references, by Jaana Dogan doing the rounds. rakyll.medium.com/things-i-wishe…

Amazing that, after almost 50 years, there are still simple, reasonable queries that SQL doesn't support

lord grant me the confidence (the surety) of my neighborhood Thai restaurant

Dear o11y Twitter, people talk about "pillars" of o11y etc, but really I see all of o11y as 4 questions: 1) why is it not working at all? 2) why is it slow? 3) why is it expensive? 4) why is it working incorrectly? Are there other questions that I am missing? What's the split?

Aeron github.com/real-logic/aer…

As you may guess it's not that easy to handle and we are looking for a core developer to work on the low level pieces of the system (mainly ingestion, routing and so on) So if you: - like to build software that run at scale - like high performance distributed systems - have

Good article irenezhang.net/blog/2024/07/2…

sfsystems.xyz now sf is cool like nyc

We are hiring a local p/t engineer please apply on my Craigslist Missed Connections ☮️ cl.moonlight.world