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denoland/deno

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A modern runtime for JavaScript and TypeScript.

202 mentions on Hacker News by 161 people: 34 stories, 168 comments · first 2018-08-23 · latest 2026-10-16

Mentions per year 202 mentions · busiest year 2020 (45)
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  1. There's a fork-in-progress called "Dodo," the Discord server is quickly filling up. https://github.com/denoland/deno/issues/37030#issuecomment-6... Dodo aims to be a drop-in replacement. Then there's Ende, my fork, and I ripped out Node…
    comment by NetOpWibby · 2026-10-16 · in Thank You, Deno
  2. …fine for yt-dlp and is way smaller: less than 1 MB vs 34 MB + its many dependencies for Deno. See https://github.com/denoland/deno/discussions/9811
    comment by antalis · 2026-10-09 · in Cloudflare acquires Deno
  3. …have partial unstable TypeScript 7 support already. Internal documentation of how it works: https://github.com/denoland/deno/blob/main/cli/tsc/README.md...
    comment by ameliaquining · 2026-07-08 · in TypeScript 7
  4. > Seems like the core of these issues was a Claude-coauthored PR: https://github.com/denoland/deno/pull/33208 Disclaimer: I'm the author of the linked PR. Using AI here is not really at fault here - it was just a giant rewrite that…
    comment by bartlomieju · 2026-06-25 · in Deno 2.9
  5. …blog posts (even this one). For example, those two issues recently directly affected my projects: - https://github.com/denoland/deno/issues/34297 - https://github.com/denoland/deno/issues/35289 Seems like the core of these issues was a…
    comment by Tiberium · 2026-06-25 · in Deno 2.9
  6. …in process under the hood so much less overhead than having to do serdes across a socket/pipe. - https://github.com/denoland/deno/blob/main/cli/rt_desktop/li... - https://github.com/littledivy/laufey/blob/main/webview/src/m...
    comment by billywhizz · 2026-06-22 · in Deno Desktop
  7. …I opened a PR to implement linking functionality that seems more familiar to npm's strategy: https://github.com/denoland/deno/pull/34359
    comment by bartlomieju · 2026-05-25 · in Deno 2.8
  8. …published. > Check GitHub releases page for the latest release status of Deno. The release is here: https://github.com/denoland/deno/releases/tag/v2.8.0 EDIT: Formatting
    comment by eskori · 2026-05-22 · in Deno 2.8
  9. You misspelled segfault as segfaut on your Deno search: https://github.com/denoland/deno/issues?q=is%3Aissue%20state... There 10 open and 40 closed on Deno.
    comment by chrisco255 · 2026-05-10 · in Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc
  10. …the right tool for the job. [1] https://github.com/oven-sh/bun/issues?q=is%3Aissue%20state%3... [2] https://github.com/denoland/deno/issues?q=is%3Aissue%20state...
    comment by anttiharju · 2026-05-10 · in Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc
  11. As compared with 41 for deno https://github.com/denoland/deno/issues?q=is%3Aissue%20%22Se... With the total number of issues being 16,458 for bun and 14,259 for deno.
    comment by shpx · 2026-05-10 · in Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc
  12. …stat, but: https://github.com/oven-sh/bun/issues?q=is%3Aissue%20state%3... 119 open, 885 closed https://github.com/denoland/deno/issues?q=is%3Aissue%20state... 10 open, 46 closed
    comment by dminik · 2026-05-09 · in Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc
  13. …the type-checking times here. [1] https://github.com/microsoft/typescript-go/issues/2341 [2] https://github.com/denoland/deno/blob/v2.6.0/cli/tsc/go/tsgo...
    comment by tauchunfall · 2025-12-12 · in Deno 2.6
  14. …package and the attendant years of hurt that it turned me off a little while ago. I did try: https://github.com/denoland/deno/issues/4574#issuecomment-62...
    comment by silasdavis · 2025-12-03 · in Anthropic acquires Bun
  15. …in Linux containers. Bun more or less suffers from the same with an added dose of segfaults. 1. https://github.com/denoland/deno/issues?q=is%3Aissue%20state... 2. https://github.com/oven-sh/bun/issues?q=is%3Aissue%20state%3... Node.js is a…
    comment by kamikazechaser · 2025-12-03 · in Anthropic acquires Bun
  16. …seem to be the case currently. https://adventures.nodeland.dev/archive/you-should-not-use-u... https://github.com/denoland/deno/issues/19861
    comment by jazzypants · 2025-11-29 · in Build Your Own Router with URLPattern()
  17. bun has 10x the issues matching "segfault" as deno - deno 44: https://github.com/denoland/deno/issues?q=is%3Aissue%20state... - bun 464: https://github.com/oven-sh/bun/issues?q=is%3Aissue%20state%3...
    comment by williamstein · 2025-11-11 · in Zig and the design choices within
  18. …yt-dlp, Deno is available as a fully self-contained single executable from their GitHub releases: https://github.com/denoland/deno/releases . > Yeah, you can just extract the zip and put deno.exe in the same folder as yt-dlp I hope they…
    comment by maxlin · 2025-09-25 · in Yt-dlp: Upcoming new requirements for YouTube downloads
  19. …complex. Take a look at Deno and check the percentage coming from FFI with unsafe languages. https://github.com/denoland/deno/issues?q=Segfault
    comment by ViewTrick1002 · 2025-09-20 · in Is Zig's new writer unsafe?
  20. The web api extensions and Nodejs compatibility stuff are now in deno_runtime: https://github.com/denoland/deno/blob/main/runtime/Cargo.tom... The CLI only depends on them transitively via deno_runtime:…
    comment by laurencerowe · 2025-09-14 · in Show HN: Ion, a Rust/Tokio powered JavaScript runtime for embedders
  21. …for web apis and Nodejs compat still require forking deno_cli. You can use some of their ext crates https://github.com/denoland/deno/tree/main/ext but not everything. Also using ops within Workers is challenging, particularly if they share…
    comment by apatheticonion · 2025-09-12 · in Show HN: Ion, a Rust/Tokio powered JavaScript runtime for embedders
  22. …was just convenience as I was in front of it. Hopefully someone can put eyes on this issue: https://github.com/denoland/deno/issues/25815
    comment by tracker1 · 2025-09-11 · in Behind the scenes of Bun Install
  23. …https://github.com/oven-sh/bun/issues/16037 Last big issue I had with Deno was a memory leak: https://github.com/denoland/deno/issues/24674 At this point I feel like the Node ecosystem will probably adopt the good parts of Bun/Deno before…
    comment by dsissitka · 2025-09-11 · in Behind the scenes of Bun Install
  24. Huh, turns out it's a real bug in node resolution: https://github.com/denoland/deno/issues/30444
    comment by steve_adams_86 · 2025-08-19 · in Node.js is able to execute TypeScript files without additional configuration
  25. …Deno that mattered (so to speak) and it's probably my fault. I actually created an issue for it ( https://github.com/denoland/deno/issues/30433 ). My project config is weird (slightly more sophisticated that my repro), so, it's probably on…
    comment by steve_adams_86 · 2025-08-18 · in Node.js is able to execute TypeScript files without additional configuration
  26. Jsdom should work in deno, can you open a github issue ( https://github.com/denoland/deno/issues ) with some details and a reproduction? All of the simple cases I've tried seem to work fine, e.g: import { JSDOM } from "npm:jsdom"; const…
    comment by nwhit · 2025-05-15 · in An Update on Fresh
  27. I really wish they would allow you to connect to "unsafe" TLS endpoints. https://github.com/denoland/deno/issues/6427#issuecomment-65...
    comment by sebmellen · 2025-01-28 · in Using uv as your shebang line
  28. I love Deno and I use this, but I really wish they would fix this dumb bug: https://github.com/denoland/deno/issues/16466
    comment by IshKebab · 2025-01-28 · in Using uv as your shebang line
  29. They're going to add it once it stabilizes in Node: https://github.com/denoland/deno/issues/24828#issuecomment-2...
    comment by throwitaway1123 · 2025-01-27 · in Supercharge SQLite with Ruby Functions
  30. …SQLite that's in fact already inside the Deno binary (rusqlite) will soon be usable from JS/TS when https://github.com/denoland/deno/pull/27308 is landed, as opposed to the several somewhat hacky third-party FFI/Wasm packages, one of which…
    comment by frou_dh · 2025-01-21 · in Deno in 2024
  31. > Neat. But for a relevant query, try searching for "npm" instead `is:issue is:open npm` 467 open https://github.com/denoland/deno/issues?q=is%3Aissue+is%3Aop... `is:issue is:open label:bug npm` 199 open…
    comment by sgammon · 2024-11-26 · in Deno vs. Oracle: Canceling the JavaScript Trademark
  32. ….com/sdegutis/vanillajsx.com/blob/main/site/un... [1] https://github.com/oven-sh/bun/issues/13630 [2] https://github.com/denoland/deno/issues/25312
    comment by novocantico · 2024-08-30 · in Proposal for Standardized JSX
  33. …URL-based imports "because they're cute". It didn't take long for someone to raise it up in 2018: https://github.com/denoland/deno/issues/195 We've come full circle :)
    comment by m_sahaf · 2024-07-29 · in Deno: What we got wrong about HTTP imports
  34. …coding that exists now (seems to only be for npm: and jsr: right now; no github: for example). [0]: https://github.com/denoland/deno/blob/8c2f1f5a55a2a9bb9e04c1...
    comment by samschooler · 2024-07-29 · in Deno: What we got wrong about HTTP imports
  35. "embeds TSC as a library" understates the integration: https://github.com/denoland/deno/blob/75efc74931c1021fdc41c9... https://github.com/denoland/deno/blob/75efc74931c1021fdc41c9... Deno makes certain tradeoffs that make it feel seamless
    comment by rough-sea · 2024-05-17 · in Branded types for TypeScript
  36. https://github.com/denoland/deno/issues is the ideal place -- we try to triage all incoming issues, the more specific the repro the easier it is to address but we will take a look at everything that comes in.
    comment by mmastrac · 2024-04-02 · in Bun 1.1
  37. …in Cloudflare network and Cloudflare workers, I can't wait to finally see it in Deno 1.41[0]. [0] https://github.com/denoland/deno/pull/21942#issuecomment-192...
    comment by tmikaeld · 2024-02-09 · in How QUIC is displacing TCP for speed
  38. …dev branch is picked up again! The exe output grew from from ~50MB to plus ~90MB from 2021 to 2024: https://github.com/denoland/deno/discussions/9811 which mean Deno is worse than Node.js's pkg solution by a decent margin.
    comment by dingdingdang · 2024-02-05 · in Deno in 2023
  39. …by ESLint [3]). [0] https://dprint.dev/ [1] https://dprint.dev/plugins/typescript/config/ [2] https://github.com/denoland/deno/issues/3818 [3] https://github.com/microsoft/TypeScript/pull/54820
    comment by AntonCTO · 2023-12-25 · in Oxlint – JavaScript linter written in Rust
  40. …EDIT: looks like they have bindings for V8[1] so yeah, just a JS interpreter behind the scenes. [0] https://github.com/denoland/deno/tree/main/runtime/js [1] https://github.com/denoland/rusty_v8
    comment by kaoD · 2023-12-20 · in Why if TYPE_CHECKING?
  41. https://github.com/denoland/deno is at 91.5k
    comment by rough-sea · 2023-12-05 · in Node.js/node at 99.9k GitHub Stars
  42. …released with a partial fix for the VSCode issue you mentioned. We're fixing the twisted issue too. https://github.com/denoland/deno/issues/21389 https://github.com/denoland/vscode_deno/issues/895 other fixes are being discussed.
    comment by rough-sea · 2023-12-01 · in Deno Cron
  43. A JSON schedule format is coming soon: https://github.com/denoland/deno/pull/21340
    comment by alexgarcia-xyz · 2023-11-29 · in Deno Cron
  44. This is being worked on: https://github.com/denoland/deno/issues/21122 . Should be available with the next Deno release.
    comment by igorzi · 2023-11-29 · in Deno Cron
  45. I found the code for that here: https://github.com/denoland/deno/tree/v1.38.3/ext/cron
    comment by simonw · 2023-11-29 · in Deno Cron
  46. …is very easy. The only real downside I've found is this stupid bug that they refused to fix: https://github.com/denoland/deno/issues/16466
    comment by IshKebab · 2023-11-25 · in Shh: Simple Shell Scripting from Haskell
  47. In this case, they've also documented the remote connection protocol: "KV Connect" https://github.com/denoland/deno/tree/main/ext/kv#kv-connect I kicked the tires on this with a pure TS implementation of the protocol called kv-connect-kit…
    comment by johnspurlock · 2023-09-27 · in Deno Queues
  48. Here is the relevant Github issue with a better explanation: https://github.com/denoland/deno/issues/16105
    comment by ferriswil · 2023-09-16 · in Deno by Example
  49. …through other means. Both the backend service and frontend API (JS->KV) is the same though :) [1]: https://github.com/denoland/deno/blob/be1fc754a14683bf640b7b...
    comment by lucacasonato · 2023-09-05 · in Deno KV Is in Open Beta
  50. Does this change your mind at all? https://github.com/denoland/deno/blob/be1fc754a14683bf640b7b... It looks to me like they've documented the KV Connect protocol they invented to support this feature, in enough detail that anyone else…
    comment by simonw · 2023-09-05 · in Deno KV Is in Open Beta