Hacker News: dj0k3r

Putting the "Universal" in Universal Clipboard

dj0k3r — Tue, 14 Apr 2026 12:19:59 +0000

Article URL: https://djoker.dev/posts/universal-clipboard/

Comments URL: https://news.ycombinator.com/item?id=47764658

Points: 1

# Comments: 0

New comment by dj0k3r in "Running out of disk space in production"

dj0k3r — Tue, 07 Apr 2026 14:23:30 +0000

I did this recently, aka, docker images prune. Can confirm, saved the day.

New comment by dj0k3r in "Motorola announces a partnership with GrapheneOS"

dj0k3r — Mon, 02 Mar 2026 15:09:16 +0000

> countries around Asia and you'll be surprised how people prioritise features

While this is true, I can also say that the other minority becomes large enough for any OEM to care. It might even drawf market size of other markets when only compares in numbers.

New comment by dj0k3r in "GrapheneOS – Break Free from Google and Apple"

dj0k3r — Tue, 17 Feb 2026 11:12:43 +0000

That and blocking the query all apps feature on android

New comment by dj0k3r in "Europe's $24T Breakup with Visa and Mastercard Has Begun"

dj0k3r — Wed, 11 Feb 2026 16:14:46 +0000

There's so much trust / dependency on NPCI at this point but I recently learned that it's not a public entity and thus excluded from the transparency acts such as RTI. I hope the EU does better!

New comment by dj0k3r in "Europe's $24T Breakup with Visa and Mastercard Has Begun"

dj0k3r — Wed, 11 Feb 2026 16:09:31 +0000

> Of course take their good parts.

I completely agree. Sadly UPI is now almost completely dependant on platform integrity ( google and apple).

New comment by dj0k3r in "Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox"

dj0k3r — Sat, 07 Feb 2026 05:15:42 +0000

The value for money is crazy on these boards, in my opinion. I'm planning on using these as a cheap replacement to a KVM. Flashing esp bus pirate (https://github.com/geo-tp/ESP32-Bus-Pirate) and leaving it connected to whatever device I want to control ( remotely in my case), is quite handy. The power draw is negligible so I just leave it always on connected to my wifi.

Every Public Facing Organisation Should Run a Provenance Service

dj0k3r — Mon, 18 Aug 2025 14:47:37 +0000

Article URL: https://djoker.dev/posts/on-public-asset-provenance/

Comments URL: https://news.ycombinator.com/item?id=44941225

Points: 1

# Comments: 0

New comment by dj0k3r in "Linkwarden: FOSS self-hostable bookmarking with AI-tagging and page archival"

dj0k3r — Thu, 01 May 2025 18:38:58 +0000

Take a look at singleFile - a project that lets you save the entire webpage. It has an integration for saving the hash if the page on a Blockchain. You can choose to set it up between parties who're interested in the provenance of the authenticity.

Realtime Payments in India – Part 1

dj0k3r — Sun, 06 Apr 2025 08:30:51 +0000

Article URL: https://djoker.tech/posts/realtime-payments-in-india/

Comments URL: https://news.ycombinator.com/item?id=43599851

Points: 3

# Comments: 0

Part-1: Phone in a Box Series

dj0k3r — Mon, 30 Dec 2024 19:02:09 +0000

Article URL: https://djoker.tech/posts/part-1-phone-in-a-box/

Comments URL: https://news.ycombinator.com/item?id=42552375

Points: 1

# Comments: 0

New comment by dj0k3r in "Show HN: An edge first feature flag implementation on Cloudflare"

dj0k3r — Sat, 28 Dec 2024 14:23:55 +0000

Thank you. It's mostly because of costs (free tier).

I mostly use KV for storing flags specific to each project (which gets replicated automatically). Everything else goes to D1 (replication isn't needed here).

Cloudflare queues was something I might consider for async workflows.

New comment by dj0k3r in "Show HN: An edge first feature flag implementation on Cloudflare"

dj0k3r — Sat, 28 Dec 2024 06:16:06 +0000

Thank you!

D1 read replication was not available when I started working on FlagShip. However, since I only use D1 for storing data like project configuration, replication was not really necessary.

The flags consumed by the clients are pushed to and read from KV alone. KV already has geo replication out of the box, although there still is propagation delay for updates to KV.

It would be nice to have everything served from D1, I might consider it when replication is stable enough.

Show HN: An edge first feature flag implementation on Cloudflare

dj0k3r — Fri, 27 Dec 2024 18:49:53 +0000

FlagShip is a serverless feature flag application that you can host and manage yourself on Cloudflare. This work is the outcome of my Master's thesis where I evaluate the feasibility and performance benefits of building stateful serverless applications at the edge.

Comments URL: https://news.ycombinator.com/item?id=42524844

Points: 4

# Comments: 4

Ask HN: Should it be illegal for ISP's to crackdown on third-party routers?

dj0k3r — Mon, 21 Oct 2024 12:53:42 +0000

where I live, my ISP does not allow using any third party routers for broadband use. Additionally, other devices like STB and other IOT devices sold by the ISP now refuse to work entirely if it detects any other routers being used. Somehow this feels wrong to me. I wonder how bad the situation is elsewhere?

Comments URL: https://news.ycombinator.com/item?id=41903642

Points: 10

# Comments: 5

Ask HN: Why are websites increasingly making use of STUN and TURN servers?

dj0k3r — Sun, 09 Jun 2024 18:14:16 +0000

For instance, LinkedIn loads google's STUN on the login page. I understand the need for STUN for sites like google meet or zoom, but some sites clearly don't necessarily need it.

Comments URL: https://news.ycombinator.com/item?id=40626336

Points: 5

# Comments: 2

New comment by dj0k3r in "Ask HN: How are you deploying your lambdas these days?"

dj0k3r — Sun, 09 Jun 2024 18:02:30 +0000

I've been using AWS CDK which now supports go. The only gotcha is that I have to cleanup the build cache occasionally which can easily build up-to several gigs over time.