iiinova — where your digital self keeps evolving

Nova @trynova.dev · 15/03/2026

You won't believe it (I'm not sure we do), but Nova is now in the major version era!

trynova.dev

Nova 1.0 · Nova

Entering the major release era.

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Reposted by Nova

AapoAlas @aapoalas.trynova.dev · 09/01/2026

trynova.dev/blog/garbage... Last Sunday I discovered that lifetimes on #Rustlang garbage collected handles should be contravariant on their lifetime parameter. This is an open research question, but I think this opens a path to meaningful lifetimes on self-referential structs. Check it out!

trynova.dev

Garbage collection is contrarian · Nova

Modeling unrooted handles to garbage collected data using contravariant lifetimes.

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Dean Srebnik @loading.trynova.dev · 05/08/2025

enum support I implemented for @trynova.dev is now available in Andromeda in v0.1.0draft10

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Nova @trynova.dev · 08/05/2025

New blog post about Nova #JavaScript engine's NLnet NGI Zero grant and what @aapoalas.trynova.dev has been up to with that support! #Rustlang autoborrow traits also mentioned!

trynova.dev

Working for the Internet · Nova

Nova JavaScript engine is now supported by an NLnet grant!

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Nova @trynova.dev · 02/04/2025

Sounds delicious, can't wait to be worked on!

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Nova @trynova.dev · 21/03/2025

@aapoalas.trynova.dev / Nova #JavaScript engine has received funding from NLnet's NGI Zero fund for developing the engine! The funding is for bringing the engine closer to full Test262 compliance, and for developing the data-oriented heap design and proving its worth. Exciting times ahead!

nlnet.nl

NLnet; Welcome to NLnet Foundation

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Nova @trynova.dev · 30/12/2024

The year is ending, and Nova JavaScript engine has gone from rags to fairly nice rags during this year. It's time to look backwards and forwards! #javascript #typescript

trynova.dev

2024 - Looking backwards and forwards · Nova

On forward and lateral progress.

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Reposted by Nova

AapoAlas @aapoalas.trynova.dev · 30/12/2024

I'll be writing a year's end blog post on Nova JavaScript engine but here's something you can do while you wait (You were waiting for that, weren't you?): Star us on GitHub to make us break 1k stars before the year's end! Stars are the ultimate currency, after all.

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Nova @trynova.dev · 30/12/2024

Nova JavaScript engine is only a hair's breadth away from 1k GitHub stars! Now that would be a nice way to end the year, wouldn't it?

github.com

GitHub - trynova/nova: JS engine lolz

JS engine lolz. Contribute to trynova/nova development by creating an account on GitHub.

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Reposted by Nova

AapoAlas @aapoalas.trynova.dev · 14/12/2024

@oxide.computer & Friends recent episode made me ponder about organising an online conf around data-oriented design: Create the thing I want to see, you know. Would you be interested?

oxide.computer

Conferences in Tech / Oxide

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Nova @trynova.dev · 11/12/2024

Dtrace.conf from the @oxide.computer is live now, our very own @aapoalas.trynova.dev is doing a talk, check out the Livestream here: www.youtube.com/live/KQN1t2q...

youtube.com

YouTube

Share your videos with friends, family, and the world

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Reposted by Nova

Dean Srebnik @loading.trynova.dev · 06/12/2024

@trynova.dev has typescript support handled without an extra step behind the typescript feature! check out nova trynova.dev

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Nova @trynova.dev · 06/12/2024

It's not a big surprise that JIT compilers are notoriously complicated and dangerous: The number of edge cases that can call into user code is effectively unbounded. If we ever get into a JIT, let us hope it's very strongly typed!

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Nova @trynova.dev · 06/12/2024

The downside in a moving GC with unrooted stack values is that the engine needs to be very careful around things that could trigger GC: Thankfully Rust can make this a build-time check. The upside is that you see all the places where JS code can be called. It's terrifying: How does anything work!

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eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024

Fourth day of Advent of Code 2024 completed a day late using the experimental @trynova.dev ECMAScript engine! My rather stupid search was quite slow so took about ~5 seconds find all of the matches. ⛄ github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/4

github.com

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eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024

Day five of Advent of Code 2024 using the @trynova.dev engine! Not entirely satisfied with my solution as it has a bunch of extraneous loops inside loops making it's Big-O at least O(N^3) and quite slow in the unoptimized engine. github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/5

github.com

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Nova @trynova.dev · 04/12/2024

Hello world! We're a newish JavaScript engine written in Rust with an unconventional heap data structure and layout. We're not quite yet at the 50% conformance rate but we're getting there. Come visit us on our website to read more! 🎇 trynova.dev/blog/what-is...

trynova.dev

What is the Nova JavaScript engine? · Nova

A cliff-notes version of what is going on here.

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