HNHacker News
TopNewBestAskShowJobs

coreylane

73 karma · joined December 10, 2014

submissionscomments
coreylane··on 4x faster network file sync with rclone (vs rsync) (2025)
I honestly haven't used it with Dropbox before, have you tried adjusting --tpslimit 12 --tpslimit-burst 0 flags? Are you creating a dedicated api key for the transfer? Rate limits may vary between Plus/Advanced forum.rclone.org is quite active you may want to post more details there.
coreylane··on 4x faster network file sync with rclone (vs rsync) (2025)
I'm certainly planning on sponsoring the project as soon as possible, but so far I have zero paying customers, hopefully that will change soon
coreylane··on 4x faster network file sync with rclone (vs rsync) (2025)
RClone has been so useful over the years I built a fully managed service on top of it specifically for moving data between cloud storage providers: https://dataraven.io/

My goal is to smooth out some of the operational rough edges I've seen companies deal with when using the tool:

  - Team workspaces with role-based access control
  - Event notifications & webhooks – Alerts on transfer failure or resource changes via Slack, Teams, Discord, etc.
  - Centralized log storage
  - Vault integrations – Connect 1Password, Doppler, or Infisical for zero-knowledge credential handling (no more plain text files with credentials)
  - 10 Gbps connected infrastructure (Pro tier) – High-throughput Linux systems for large transfers
coreylane··on Ask HN: What are you working on? (January 2026)
I've been looking for a servicve like this. can it hack my backend api https://api.dataraven.io/scalar? i can provide a jwt etc
coreylane··on Ask HN: What are you working on? (January 2026)
I've been working on https://dataraven.io/ - A managed service for cloud to cloud object storage transfer to easily and quickly transfer data between AWS S3, Azure Blob, Google Cloud Storage, Cloudflare R2, Backblaze B2, Wasabi, and any S3-compatible endpoint. It's built on amazing open source tool RClone.
coreylane··on Floppy disks turn out to be the greatest TV remote for kids
We checkout tons of physical audio book CDs from the local library and rip them to m4a files, right now i have 15GB of high quality content for the yotos.

The audio quality itself is top notch, often talented and well known voice actors, and its all free, except the cost of the blank yoto card.

coreylane··on How to think about durable execution
I've also been struggling to wrap my head around durable execution hype and whether my workload would benefit, maybe after sleeping on this post it will be clear.

A bit off-topic, but I recently switched from Celery to Hatchet. I haven't even fully explored everything it can do, but the change has already made me a fan. Overall simplified my stack and made several features easier to implement.

Some takeaways from my experience

1. Streaming — My application provides real-time log streaming to users (similar to GitHub Actions or AWS CodeBuild). With Celery, I had to roll my own solution using Supabase Realtime. Hatchet’s streaming is straightforward: my frontend now connects to a simple SSE endpoint in my API that forwards the Hatchet stream.

2. Dynamic cron scheduling — Celery requires a third-party tool like RedBeat for user-defined schedules. Hatchet supports this natively.

3. Logs — Hatchet isolates logs per task out of the box, which is much easier to work with.

4. Worker affinity — Hatchet’s key-value tags on workers and workflows allow dynamic task assignment based on worker capabilities. For example, a customer requiring 10 Gbps networking can have tasks routed to workers tagged {'network_speed': 10}. This would have required custom setup in Celery.

5. Cancellation — Celery has no graceful way to cancel in-flight tasks without risking termination of the entire worker process (Celery docs note that terminate=True is a “last resort” that sends SIGTERM to the worker). Hatchet handles cancellation more cleanly.

coreylane··on Multiple Digital Ocean services down
I find stuff like this all the time, railway.com recently launched an object storage service, but it's simply a wrapper for wasabi buckets under the hood, and they don't mention this anywhere... not even the subprocessors page https://railway.com/legal/subprocessors - customers have no idea they are using wasabi storage buckets unless they dig around the dns records. so i have to do all this research to find upstream dependencies and go subscribe to status.wasabi.com alerts etc.

dig b1.eu-central-1.storage.railway.app +short

s3.eu-central-1.wasabisys.com.

eu-central-1.wasabisys.com.

coreylane··on Ask HN: What are you working on? (October 2025)
Major US banking apps I've used in the past 7 or so years already support mailing physical checks directly from their mobile apps via their bill pay service. Just add someone's physical address as a "payee", create a payment, and it sends them a check in the mail, for free. Perhaps your app is slightly more convenient and has more advanced features which make it worth the fee, but it seems like a problem already mostly solved and widely available.
coreylane··on Ask HN: What are you working on? (October 2025)
There are a few zillow listings i would love to see the comment section on! lol
coreylane··on Ask HN: What are you working on? (October 2025)
it looks nice! modern devs seem to have a eflexive, irrational "hate" of php
coreylane··on Claude Haiku 4.5
What do Claude Code users do for tab auto complete, if anything? GitHub Copilot Free tier?
coreylane··on Ask HN: What are you working on? (October 2025)
Cool, SMS is an underrated UI. Its universal, works accross all phones, requires no app installs or fancy website work, I like it! I think it would need to integrate with the delivery ecosystem eg. doordash/uber eats to get traction, have you talked to any local restaurants about it yet?
coreylane··on Show HN: Linux Command Challenges for Beginners
I'd like to see an outline of the content covered before going deeper. What is the overall breadth, depth, and focus of the labs? Looks interesting
coreylane··on Ask HN: What are you working on? (September 2025)
Can I install this as qemu/virtualbox/kvm/etc VM or does it only work on bare metal?
coreylane··on Ask HN: What are you working on? (September 2025)
Ah thats what I get for not readin! It's working perfectly! The only thing missing for me is ingesting the logs for my service directly from journalctl, that would be amazing
coreylane··on Ask HN: What are you working on? (September 2025)
I've had similar ideas involving bespoke print on-demand books, could you share how you actually get these printed/published?
coreylane··on Ask HN: What are you working on? (September 2025)
Data source is IPinfo Lite MMDB file, which seems to be offered freely without restrictions. I'd love to offer comprehensive GeoIP attributes but I'm afraid to even ask how much the DB download of that costs... I'm working on supporting new data sets now like security CVEs, shodan integration, etc.
coreylane··on Ask HN: What are you working on? (September 2025)
Nice work! so much cool stuff happening in terminals these days
coreylane··on Ask HN: What are you working on? (September 2025)
Very cool! However I couldn't get the agent running on an ARM based Oracle Linux Server 10 in OCI. I tried two different servers

level=ERROR msg="failed to fetch collection config. retrying in 5s..." error="GET /configs/ failed with status: 204"

coreylane··on Ask HN: What are you working on? (September 2025)
I've been building https://resolver.one - a DNS server that returns GeoIP data as TXT records. Query an IP directly as the hostname (e.g. dig TXT 8.8.8.8.rslvr.one) and get back country, ASN, etc.

Always been fascinated by repurposing established protocols for unintended uses - DNS is everywhere, passes through firewalls, and has built-in caching. Seemed like a fun way to deliver location data without HTTP APIs.

Super niche, definitely a bit odd, but that's the appeal.

coreylane··on Anthropic Introduces Claude Projects
I'm pretty close to writing a small Playwright script that will do exactly this
coreylane··on Slack updates retention policy for free workspaces
I'm one of those people who constantly delete all their messages and data held on third-party services, so automating the removal of this actually appeals to me, but I know many will be upset by a change like this. I wonder how much money this is really going to save them, and at what cost in (potential) customer goodwill.
coreylane··on Claude 3.5 Sonnet
I recently released Slackrock [https://github.com/coreylane/slackrock] that you may find helpful, it's a Slack chat app that can access several FMs (including Claude 3.5) via AWS Bedrock. Responses can be easily shared with others by inviting them to your channels, and Slack has an Android app. It doesn't support attachments (yet) but I'm working on it!
coreylane··on Enhancement of mosquito trapping efficiency using pulse width modulated LEDs
Effective Mosquito control requires attacking from multiple angles, consistency, and patience.

- Bacillus thuringiensis (or Bt). This is the bacteria used in "Mosquito Dunks"

- Garlic Barrier - I spray this all around my yard, trees, and bushes and works surprisingly well....

- Thermacell products

- A propane burning trap like Mosquito Magnet with an effective attractant, this can vary depending on your area and type of mosquito. - Removing certain types of vegetation, debris like dead leaves, etc. that attracts them.

coreylane··on Atlas by Hashicorp
It's hidden right now but if you'd like to search for boxes use https://atlas.hashicorp.com/boxes/search
← PreviousPage 2 of 2