Don

Recovering TypeScript addict. Software Bungineer at @bunjavascript. core team emeritus.

[Chris Hladczuk @chrishlad]

We just made history at Hanover Park.

@saranormous' @conviction migrated over $1 billion in 7 days.

Typically, migrating years of data across a material amount of investments and limited partners takes months.

We built a different process.

Our AI agents ingest historical data, map investments and entities across source files and cross-check the results. Our accountants review the output and resolve exceptions.

Here's how Conviction's Head of Finance described it:

“Hanover Park migrated our entire firm in under seven days - faster than we thought possible - providing far better and faster visibility into our financial data than before. We want Conviction to be on the frontier of AI, and this was one of those “wow” moments.”

The future of finance starts by making your data legible to AI.

[Chris Hladczuk @chrishlad]

We raised a $27M Series A to replace the spreadsheets and human duct tape behind $100 trillion in global assets.

Fund administration is the invisible backbone of private equity and venture capital - and it’s broken.

Why?

Financial data is scattered, stale, and locked inside legacy providers. Books take forever to close. Basic questions about your own fund take days to answer.

So we rebuilt the general ledger, waterfall engine, investor portal, and portfolio management from scratch.

One single source of truth for your firm.

Our AI agents read emails, propose journal entries, and extract portfolio updates in seconds. Our CPAs review every output.

Today, we administer $15 billion in assets - and we’re just getting started.

Every fund CFO keeps getting asked: how will you adopt AI?

Now you have an answer.

Run your firm in real-time with @hanoverpark.

–-

Excited to partner with Jake Saper at @emergencecap @peterjhebert at Lux, @chadbyers/@pratyushbuddiga at Susa and CFOs at the largest private equity firms to forge this future.

[Don @Don_dev_]

SST’s cloud service is actually so bad. The console hasn’t worked for us for over a month, and deployments fail randomly for us.

Just use Pulumi if you’re able to.

[Don @Don_dev_]

@boshen_c Congrats!

[Don @Don_dev_]

On this week's episode of Strange Things I Find In JavaScriptCore

There's a class called ShadowChicken. Yes, I'm serious.

[Don @Don_dev_]

Using `as any` in TypeScript is a skill issue.

If @MiTypeScript can write a WASM VM that runs Doom in only types, you can properly type your web app slop

[Don @Don_dev_]

@BigDecafEnergy Bro even has the split keyboard

Your mobile coding setup continues to astound me 🚀

[Don @Don_dev_]

@dillon_mulroy Works with bun. reflect-metadata was being treated as an ESModule, so it wasn't loaded when tsyringe tried to use its polyfills.

[Don @Don_dev_]

In the next version of Bun

TSyringe, a popular DI library, works out-of-the-box

[Don @Don_dev_]

Is it just me or has @github been having more outages than usual recently?

[Don @Don_dev_]

@CanadaHonk Honk

[Don @Don_dev_]

@snwy_me Dashmap + rayon (rust). They make parallel programming painless

[Don @Don_dev_]

Me bothering @paperclover_dev with pr #7 of the day

[TypeScript @typescript]

Today we're thrilled to announce our effort to port the TypeScript compiler and language service to native code, gaining a 10x speed boost in build times and editor responsiveness!

https://t.co/zxTchNDMwD

[Don @Don_dev_]

Oh my god it’s ~happening~ https://t.co/vypwSt5nZq

[Michigan TypeScript @MiTypeScript]

✨What a dream come true!✨ The co-creator of @typescript himself, @ahejlsberg, took some time to look at the Doom project!

We also had a chance to chat about other TypeScript topics more broadly - and that video will go live in a few days!

DREAM. COME. TRUE.🚀

[Don @Don_dev_]

@alia0209 bun

[Don @Don_dev_]

@Aizkmusic Of course!

[Don @Don_dev_]

In the next version of Bun

Svelte + HMR works with Bun's Dev Server via `bun-plugin-svelte`

[Don @Don_dev_]

@ziglang 0.14 gives ZLint a ~40% speedup 🚀

[Don @Don_dev_]

@jarredsumner No idea, couldn't even guess 👀