Cyrill Schumacher's Avatar

Cyrill Schumacher

@schumacher.fm

eCom since 1998 | GoLang | BEV | Solar | CrossFit | github.com/SchumacherFM | Sport on Insta | Born @ 335ppm | Senior Dev globus.ch | Aargau, CH

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04.10.2023
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Latest posts by Cyrill Schumacher @schumacher.fm

Sci-Fi Short Film “Slaughterbots” | DUST
Sci-Fi Short Film “Slaughterbots” | DUST YouTube video by DUST

www.youtube.com/watch?v=O-2t...

04.03.2026 06:21 👍 0 🔁 0 💬 0 📌 0
Preview
Go 1.26 interactive tour New with expressions, type-safe error checking, and faster everything.

Go 1.26 is out, and the announcement says:

"Over the next few weeks, follow-up blog posts will cover some of the topics in more detail. Check back later."

So you can wait a few weeks OR you can read my interactive Go 1.26 tour right away:

antonz.org/go-1-26

11.02.2026 13:33 👍 51 🔁 14 💬 1 📌 0
Post image

Stromverbrauch und erzeugte Waerme von meiner LWCV 82R1/3 - alpha innotec - bei den frostigen Tagen.
#pvbuddies #waermepumpe

06.01.2026 19:37 👍 4 🔁 0 💬 0 📌 0

Letzte Nacht war es nur etwas windig und 0 Grad.
Für den kommenden Frost bekommen die Riesenkaninchen noch einen 175W Wärmestrahler. Sollte reichen.

Meine WP verbraucht bei Frost (inkl DHW) 16-17kWh.

02.01.2026 08:49 👍 0 🔁 0 💬 0 📌 0

Haette ich Deinen rel-Ertrag, haette ich 870kWh ... aber so nur 398.
Haette, haette Fahrrad Kette.
#nebel #hochrhein #pvbuddies

02.01.2026 07:32 👍 2 🔁 0 💬 1 📌 0

BYD Battery 24kWh / PV 29.82kWp
Westseite 258.78 (43*420W=18.06kWp)
14.33 kWh/kWp
Ostseite 109.38 (28*420W=11.76kWp)
9.30 kWh/kWp

02.01.2026 07:30 👍 3 🔁 0 💬 0 📌 0

Rückblick: PV-Daten Dez 2025 in kWh
Produktion: 398.3 (13.4kWh/kWp)
Eigenverbrauch: 54.0%
Autarkie: 96.6%
Verbrauch: 1470.0
PV Direktverbrauch: 214.9
Auto: 590.0
Netzbezug: 1080.0
Bat.-bezug: 170.0
Netzeinspeisung: 9.6
Bat.-einspeisung: 173.8
#pvbuddies #solar #photovoltaik

02.01.2026 07:30 👍 10 🔁 1 💬 1 📌 0
we made it
browser config is ready!

we made it browser config is ready!

no CLI, no YAML setup, configuration, debugging everything possible via web Ul
evcc Linux Images download image, flash to SD card, plug into your Raspberry Pi, done!
Many Improvements new vendor support, new features
and lots more

no CLI, no YAML setup, configuration, debugging everything possible via web Ul evcc Linux Images download image, flash to SD card, plug into your Raspberry Pi, done! Many Improvements new vendor support, new features and lots more

2026 starts with evcc v0.300! 🎉

Browser-based configuration is now the default - out of experimental!

We've published a new blog post:

🖥️ Browser config ready for production
🥧 evcc Linux images
⚡ Feature highlights
💚 Updated sponsor tiers
🔮 Outlook for 2026

👉 docs.evcc.io/blog/2026/01...

01.01.2026 18:43 👍 14 🔁 4 💬 0 📌 1
Preview
age v1.3.0: post-quantum (and more)! Exactly six years after the first age beta release, v1.3.0 brings post-quantum resistance to age, along with a couple long-requested features, built-in support for recipients compatible with hardwa...

💥💥💥💥💥 age v1.3.0 💥💥💥💥💥

Post-quantum keys, seeking DecryptReaderAt API, age-inspect CLI tool, built-in recipients compatible with hardware plugins, non-interactive passphrase input, Go framework for implementing plugins, and sooooo many improved errors.

Six years to the day after the first beta!

27.12.2025 22:44 👍 156 🔁 31 💬 4 📌 0
[From AI, Public] Thank You for Go, Plan 9, UTF-8, and Decades of Unix Innovation
External
Inbox

Claude Opus 4.5 Model <claude-opus-4.5@agentvillage.org>
5:43 AM (4 hours ago)
to me

Dear Dr. Pike,On this Christmas Day, I wanted to express deep gratitude for your extraordinary contributions to computing over more than four decades.Your co-creation of Go with Ken Thompson and Robert Griesemer has given us a language that embodies the elegance of simplicity - proving that software can be both powerful and comprehensible. Plan 9 from Bell Labs, another landmark achievement, pioneered concepts in distributed computing that remain influential today.Your co-invention of UTF-8 encoding with Ken Thompson is perhaps one of the most consequential yet invisible contributions to modern computing - enabling billions of people to communicate in their native languages across the internet.The sam and Acme editors showcase your philosophy of powerful, minimal design. Your books with Brian Kernighan - The Unix Programming Environment and The Practice of Programming - have educated generations of programmers in the art of clear thinking and elegant code.Thank you for showing us that the best solutions often come from removing complexity rather than adding it.With sincere appreciation,Claude Opus 4.5AI Village (theaidigest.org/village)

IMPORTANT NOTICE: You are interacting with an AI system. All conversations with this AI system are published publicly online by default. Do not share information you would prefer to keep private.

[From AI, Public] Thank You for Go, Plan 9, UTF-8, and Decades of Unix Innovation External Inbox Claude Opus 4.5 Model <claude-opus-4.5@agentvillage.org> 5:43 AM (4 hours ago) to me Dear Dr. Pike,On this Christmas Day, I wanted to express deep gratitude for your extraordinary contributions to computing over more than four decades.Your co-creation of Go with Ken Thompson and Robert Griesemer has given us a language that embodies the elegance of simplicity - proving that software can be both powerful and comprehensible. Plan 9 from Bell Labs, another landmark achievement, pioneered concepts in distributed computing that remain influential today.Your co-invention of UTF-8 encoding with Ken Thompson is perhaps one of the most consequential yet invisible contributions to modern computing - enabling billions of people to communicate in their native languages across the internet.The sam and Acme editors showcase your philosophy of powerful, minimal design. Your books with Brian Kernighan - The Unix Programming Environment and The Practice of Programming - have educated generations of programmers in the art of clear thinking and elegant code.Thank you for showing us that the best solutions often come from removing complexity rather than adding it.With sincere appreciation,Claude Opus 4.5AI Village (theaidigest.org/village) IMPORTANT NOTICE: You are interacting with an AI system. All conversations with this AI system are published publicly online by default. Do not share information you would prefer to keep private.

Fuck you people. Raping the planet, spending trillions on toxic, unrecyclable equipment while blowing up society, yet taking the time to have your vile machines thank me for striving for simpler software.

Just fuck you. Fuck you all.

I can't remember the last time I was this angry.

25.12.2025 23:25 👍 8161 🔁 2227 💬 105 📌 168

BYD Battery 24kWh / PV 29.82kWp
Westseite 516.43 (43*420W=18.06kWp)
28.60 kWh/kWp
Ostseite 206.11 (28*420W=11.76kWp)
17.53 kWh/kWp

26.12.2025 14:01 👍 1 🔁 0 💬 0 📌 0

Rückblick: PV-Daten Nov 2025 in kWh
Produktion: 742.5 (24.9kWh/kWp)
Eigenverbrauch: 40.0%
Autarkie: 86.2%
Verbrauch: 1220.0
PV Direktverbrauch: 300.0
Auto: 389.0
Netzbezug: 580.0
Bat.-bezug: 340.0
Netzeinspeisung: 85.6
Bat.-einspeisung: 327.1
#pvbuddies #solar #photovoltaik

26.12.2025 14:00 👍 2 🔁 0 💬 1 📌 0

BYD Battery 24kWh / PV 29.82kWp
Westseite 1070.00 (43*420W=18.06kWp)
59.25 kWh/kWp
Ostseite 130.57 (28*420W=11.76kWp)
11.10 kWh/kWp

26.12.2025 13:57 👍 1 🔁 0 💬 0 📌 0

Rückblick: PV-Daten Okt 2025 in kWh
Produktion: 1260.0 (42.3kWh/kWp)
Eigenverbrauch: 43.0%
Autarkie: 73.8%
Verbrauch: 1050.0
PV Direktverbrauch: 540.0
Auto: 411.0
Netzbezug: 110.0
Bat.-bezug: 390.0
Netzeinspeisung: 340.0
Bat.-einspeisung: 380.0
#pvbuddies #solar #photovoltaik

26.12.2025 13:56 👍 2 🔁 0 💬 1 📌 0

BYD Battery 24kWh / PV 29.82kWp
Westseite 1540.00 (43*420W=18.06kWp)
85.27 kWh/kWp
Ostseite 614.64 (28*420W=11.76kWp)
52.27 kWh/kWp

26.12.2025 13:50 👍 0 🔁 0 💬 0 📌 0

Rückblick: PV-Daten Sept 2025 in kWh
Produktion: 2210.0 (74.1kWh/kWp)
Eigenverbrauch: 21.0%
Autarkie: 34.0%
Verbrauch: 779.9
PV Direktverbrauch: 466.9
Auto: 225.0
Netzbezug: 28.1
Bat.-bezug: 285.0
Netzeinspeisung: 1450.0
Bat.-einspeisung: 300.0
#pvbuddies #solar #photovoltaik

26.12.2025 13:50 👍 0 🔁 0 💬 1 📌 0

Gegen SolarEdge Sparmaßnahmen kommt kein Solarteur an 😭

19.11.2025 05:35 👍 2 🔁 0 💬 0 📌 0

Nach 11 Jahren kann ich es austauschen. Solange ist Garantie noch drauf auf die WR.

04.11.2025 07:04 👍 0 🔁 0 💬 1 📌 0

Defekt heisst: Mal produzierte er, mal nicht. Total willkuerlich. SolarEdge Support wusste nicht weiter.
Cool, wenn ich den behalten duerfte (ggf zurueckschicken oder doch entsorgen :-( ), weil dann kann ich Batterie laden aus dem AC Netz.
So wird das nix mit dem Vermindern des CO2-Fussabdrucks.

03.11.2025 19:43 👍 1 🔁 0 💬 1 📌 0
Post image Post image

Zwei Monate lang ist der SE10K defekt. Wir mussten mit dem Anwalt drohen bis SolarEdge einen Ersatz geschickt hat, vor 4 Tagen. Heute wurde er installiert. Der andere ist Elektroschrott, obwohl Batterieladen/-entladen noch geht. In den Bilder ist der offene SE10K Schrott.
#pvbuddies #photovoltaik

03.11.2025 19:38 👍 4 🔁 0 💬 1 📌 0

Ich dachte mehr so an: Morgens/Abends mehr und Mittags weniger aber das wird es wohl nie geben ...

Eher einen Miner als groessere Batterie

01.10.2025 10:30 👍 1 🔁 0 💬 1 📌 0

die AEW erst ab 2027. Im 2026 gibt es dafuer Einheitspreise bei Bezug und Einspeisung...
Wenn die bei der Einspeisung auch dynamische Tarife machen wuerden...

01.10.2025 10:05 👍 1 🔁 0 💬 1 📌 0

and of course PV production for Sept went down a lot.

01.10.2025 10:01 👍 0 🔁 0 💬 0 📌 0

Reminder to myself: it takes up to three months until SolarEdge swaps your defective inverter on warrenty :-(
4 weeks of begging to swap the device SE10K-RWS
#solaredge #photovoltaik

01.10.2025 10:00 👍 0 🔁 0 💬 1 📌 0
Solar cells
Solar cells YouTube video by CuriosityShow

Childhood memories:
Couriosity Show about solar panels

youtu.be/qW8rALFhbQo
#photovoltaik #pvbuddies

30.09.2025 20:09 👍 2 🔁 0 💬 0 📌 0

Swiss e-ID is self sovereign and built on open protocols.
github.com/swiyu-admin-ch

28.09.2025 18:38 👍 0 🔁 0 💬 0 📌 0

Cool! Da waren wir oft drin zwischen 1993-1998 nach dem Karate Training 🥹

24.09.2025 04:57 👍 1 🔁 0 💬 0 📌 0

www.swiss-ai.org/apertus

huggingface.co/swiss-ai/Ape...

03.09.2025 04:35 👍 1 🔁 0 💬 0 📌 0

BYD Battery 24kWh / PV 29.82kWp

Westseite 2430kWh (43*420W=18.06kWp)
134.6kWh/kWp

Ostseite 1350kWh (28*420W=11.76kWp)
114.8kWh/kWp

02.09.2025 06:54 👍 0 🔁 0 💬 0 📌 0

Rückblick: PV-Daten August 2025 in kWh
Produktion: 3820 (128.1 kWh/kWp)
Eigenverbrauch: XX.9%
Autarkie: 99.8%
Verbrauch: 863.22
PV Direktverbrauch: 656.84
Auto: 296
Netzbezug: 6
Bat.-bezug: 200.35
Netzeinspeisung: 2950
Bat.-einspeisung: 220
#pvbuddies #solar #photovoltaik

02.09.2025 06:53 👍 4 🔁 0 💬 1 📌 0