this post was submitted on 13 Jul 2026
68 points (95.9% liked)
Programming
27704 readers
378 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities !webdev@programming.dev
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Deno is pretty interesting because it has built in sandboxing. By default, no code can even access the network. Everything must be explicitly allowed, including network access and environment variables: https://docs.deno.com/runtime/fundamentals/security/
Access can be scoped pretty granularly as well, only allowing access to specific websites or env variables.
I really like this model since it offers a strong protection against secrets stealers, which have hit NPM extremely frequently. No more of malicious NPM packages scraping the whole system to find secrets.
It does have a performance tradeoff compared to Bun. Bun is (was?) the fastest, Node was the slowest, Deno was in the middle.