Craig Bosman | Software Developer

I build AI systems that stay up. 99% uptime • 54K events/day • $480 MRR Python | PostgreSQL | Automation Available for freelance work. US based

[Craig Bosman | Software Developer @CryptotraderCB8]

This is exactly how you build things that are worth keeping around and winning with.

[Codie Sanchez @Codie_Sanchez]

Still keep this one saved.

[Charlotte Chess Center @CLTchesscenter]

One year.

We move forward by announcing the Naroditsky Fellowship committee:

Chair: IA Grant Oen
GM Hikaru Nakamura
GM Sam Shankland
GM Robert Hess
GM Kayden Troff
IM John Bartholomew
IM Eric Rosen

We will always ensure your profound impact lives on.❤️

[Craig Bosman | Software Developer @CryptotraderCB8]

Holy crap!

[Elon Musk @elonmusk]

Next year, I will give one of my SpaceX shares to every kid in America.

This will be the first of many.

[Chess.com @chesscom]

A teacher, player, and friend. We miss you, Danya.

[Craig Bosman | Software Developer @CryptotraderCB8]

I’d buy it.

[R Λ Z Ξ R @Razer]

Razer Project McFly V2?? 👀

[Not Jerome Powell @alifarhat79]

Marco Rubio realizing he has to be the next White House press secretary

[XHabib @XHabib]

If I win the lottery, I won’t tell anybody, but there will be signs

[Shane 𝕏 @ChooseGoodKarma]

Timing is EVERYTHING…

[MrBeast @MrBeast]

Can I have one of those Flying Roadsters for a video please 🙏🏻

[Polymarket Sports @PolymarketSport]

🚨In 2015, the Milwaukee Brewers sold 1000 “Timeless Tickets” to fans for $1000 each that could be used for ANY game in the future

The Brewers confirmed they are honoring "Timeless Ticket" redemptions for World Series games

[Craig Bosman | Software Developer @CryptotraderCB8]

@OnTheQueenside Oh no. She’s been broken at this tournament. Unfortunate. She can bounce back!

[Craig Bosman | Software Developer @CryptotraderCB8]

This would be the most awesome and crazy thing ever. Really curious what credentials are needed to actually operate one, though.

[Elon Musk @elonmusk]

Future fun Roadster demos will include flying over the Snake River or maybe Grand Canyon and landing on its wheels and exceeding half the speed of sound

[Elvis Obi @TheObiLeonard]

There’s no fucking way dude. This was 7 years ago.

[Craig Bosman | Software Developer @CryptotraderCB8]

Bahahahaha

[The Babylon Bee @TheBabylonBee]

Tiger Woods Unimpressed With Roadster As He's Flipped Dozens Of Vehicles https://t.co/Y2zkWm9J1i

[Elon Musk @elonmusk]

Turns out the future does have flying cars

[Craig Bosman | Software Developer @CryptotraderCB8]

Huge shake up for NBA.

[Spread Bistro @SpreadBistro]

NBA New Bans On Types Of Betting

Parlay bets involving the under on the same player's statistics

“First of" market; examples: winner of opening tip, an individual's specific shot, rebound, assist, steal

Under bets on players expected to play less than 12 minutes a game

#nba #sportsbetting #trending #fyp #viral

[Massimo @Rainmaker1973]

Star Wars mall performance with orchestra

[🎶 Violin_Phonix]

[Craig Bosman | Software Developer @CryptotraderCB8]

Lmao. Probably true.

[Kaleb Campbell @CampbellKaleb23]

What I imagine the live footage from Dario’s office looks like 15 minutes before Anthropic releases Fable 5.5

[Craig Bosman | Software Developer @CryptotraderCB8]

Totally maybe definitely not really.

[Elon Musk @elonmusk]

Let’s just say that this demo will be a BANGER, probably metaphorically, though some chance literally

[Theo - t3.gg @theo]

Gemini 4 Argon has proven to be outright unusable for real code work in my codebases. It aggressively hallucinates about how systems work.

[Aakash Gupta @aakashgupta]

Claude now writes code so fast that Anthropic had to rip out git, the tool basically every software company on Earth uses to track changes to its code.

Back in May, Anthropic was merging about 2,500 code changes a day. By September it was over 30,000. That's one every three seconds, all day and all night, with Claude driving most of the increase.

Git was never built for that. It was designed in 2005 so every developer's copy of a project carries the full history and works offline. That's great if you're a person coding on a plane. Anthropic's main code history is now almost 100 GB, their test systems pull a copy of the code 25 million times a day, and nearly all of those requests come from AI agents and automated jobs that are always connected anyway. Done the normal git way, that adds up to 600 petabytes of traffic a day.

They tried every standard workaround first. At one point they were running several hundred internal git mirrors just to keep up, and it kept falling behind.

So they built their own system, called Scion. The server does nearly all the heavy lifting (commits, merges, diffs, figuring out who changed which line) and most jobs just ask it questions over an API without downloading the code at all. The new setup uses 200x less compute and memory than the mirror fleet it replaced, and checkouts that used to take minutes now finish in seconds.

Seven engineers built it.

Those same seven also built a new code review tool and code search, then moved the entire company over in five months, while the amount of code flowing through was growing 10x under their feet. Google spent years building its version of this, called Piper, and Meta put the better part of a decade into scaling Mercurial into what's now Sapling. Anthropic openly says it borrowed lessons from both. Still, seven people.

Every engineer on that team now says Claude writes code better than they do. Early on, they took the ingestion pipeline they'd mostly written by hand, gave it to an internal preview of Claude Mythos with a request to rewrite it and no other instructions, and got back a version that used 20x less memory and ran 4x faster.

So what were the humans actually doing? Making the big design calls, and reviewing each change at the level of what it was trying to accomplish. And according to the post, a lot of the job was telling Claude "no." The model would sometimes bend core system rules to make a bad pattern work, or pile on defensive code for problems that were never going to happen.

They even gave up on the traditional merge queue. When thousands of changes can land while a single test run is still going, merging one at a time with the whole repo locked just stops working. So they test after merging and let Claude untangle the conflicts, which it usually does before a human would even notice them.

Nearly every tool software teams use was built on the assumption that a person types every line. Anthropic hit the wall first, and they're saying they expect plenty of other companies using AI coding tools to hit it within the next 6 to 12 months.