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raphaelj

2,169 karmajoined 15 ปีที่แล้ว
Portofolio -> https://www.raphaelj.be/

https://github.com/RaphaelJ/

https://datethis.app https://noisycamp.com

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Ask HN: Are OSS projects allowing vibe-coding?

1 points·by raphaelj·4 วันที่ผ่านมา·1 comments

comments

raphaelj
·28 วันที่ผ่านมา·discuss
Well most of the increase in prices goes into petroleum companies' profits (at least the ones that can export). So it's technically not lost and will be invested somehow.

Like a Carbon tax, the money doesn't disappear. But to whom it gets distributed, that's another story...
raphaelj
·เดือนที่แล้ว·discuss
That's only about 35% more than the main telecom operator here in Belgium (Proximus: $7.2B revenue in 2025, $2.5B market cap, positive earnings for 15+ years).

Obviously Starlink can and will growth. I'm just pointing out how insane the market cap is, when compared to similar scale "connectivity" businesses.
raphaelj
·3 เดือนที่ผ่านมา·discuss
That might be part of the answer.

But IIRC, in Belgium at least, these plants are also remunerated on "secondary" markets for non-productive tasks. These secondary markets are mostly for grid balancing.
raphaelj
·3 เดือนที่ผ่านมา·discuss
It is 800W, but the battery allows it to buffer the excess and never output more than the legal limit.
raphaelj
·3 เดือนที่ผ่านมา·discuss
Mine (Ecoflow Stream Ultra) has two 1200W regular sockets I can use while the grid down.
raphaelj
·3 เดือนที่ผ่านมา·discuss
These inverters have to switch off if they cannot detect a grid signal, or if the grid frequency/voltage goes out of the safe range.

Same legislation as the non-plug&play inverters.
raphaelj
·3 เดือนที่ผ่านมา·discuss
You have to register to the utility, but that's just a form to fill with the model and power of the kit.

With a e-meter, you will get compensated when you're generating a surplus (+/- €0.04/kWh last time I checked).

However, thanks to the battery, I'm self-consuming almost all that electricity, saving around €0.30/kWh.

Expect 800kWh of annual production per 1kW of panels.
raphaelj
·3 เดือนที่ผ่านมา·discuss
House is facing South, but I'm laying them flat on the floor for economic and aesthetic reasons, with some 3D printed brick-based ballast [1].

Buying supports for PV is actually less economical than buying additional PV panels.

--

[1] https://imgur.com/a/tDPevmM
raphaelj
·3 เดือนที่ผ่านมา·discuss
We legalized these in Belgium last year.

I bought a 1600Wc + 1.9KWh kit (Ecoflow Stream) for +/- 1300€ last summer. It took us about 2h to install (we had to setup a new plug outside), and I already saved 200€+ since July. I am expecting to save about 350€ per year.

Also, as u/jstch said, it's extremely fun to setup and generate your own power!
raphaelj
·3 เดือนที่ผ่านมา·discuss
A 10c€/kWh CfD is not strictly speaking a subsidy, at the government will recover the average market price.

That being said, the total cost per kWh could well reach 20c/kWh, which is ridiculous. It's not only not competitive against renewables, but also not competitive with natural gas (CCGT are probably around 10-15c€/kWh).
raphaelj
·4 เดือนที่ผ่านมา·discuss
Companies that do not reduce their workforce might outcompete you.

It might not be about bringing more revenues but retaining market share.
raphaelj
·5 เดือนที่ผ่านมา·discuss
I like Scaleway a lot too.
raphaelj
·5 เดือนที่ผ่านมา·discuss
Interestingly, the Renault 5 Turbo 3E is more Cyberpunk than anything Tesla is making!
raphaelj
·6 เดือนที่ผ่านมา·discuss
Same experience here.

On some tasks like build scripts, infra and CI stuff, I am getting a significant speedup. Maybe I am 2x faster on these tasks, when measured from start to PR.

I am working on a HPC project[1] that requires more careful architectural thinking. Trying to let the LLM do the whole task most often fail, or produce low quality code (even with top models like Opus 4.5).

What works well though is "assisted" coding. I am usually writing the interface code (e.g. headers in C++) with some help from the agent, and then let the LLM do the actual implementation of these functions/methods. Then I do final adjustments. Writing a good AGENTS.md helps a lot. I might be 30% faster on these tasks.

It seems to match what I see from the PRs I am reviewing: we are getting these slightly more often than before.

---

[1] https://github.com/finos/opengris-scaler
raphaelj
·6 เดือนที่ผ่านมา·discuss
Could you try with some open-weighted models, e.g. Qwen3-coder, GLM-4.7 or Devstral-2?
raphaelj
·6 เดือนที่ผ่านมา·discuss
The UK is actually world leading in wind electricity generation (especially offshore). So it's not all bad.
raphaelj
·8 เดือนที่ผ่านมา·discuss
Why does he need to manually do the tracing or reference counting of all these nodes?

Instead, he could just use the references he needs in the new tree, delete/override the old tree's root node, and expect the Javascript GC to discard all the nodes that are now referenced.