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Posts by Wojtek Powiertowski

Shallow depth of field picture showing Swift code setting up Metal shader setup code

Shallow depth of field picture showing Swift code setting up Metal shader setup code

Writing metal shaders for finite field math is much simpler than I thought! About implementing Reed-Solomon error correction on Apple Silicon GPUs. (664 words)
#metal #gpucompute #swift #reedsolomon #techblog #errorcorrection #posse

🔗 behindtheviewfinder.com/finite-field-math-on-the...

4 days ago 1 0 0 0

Vibe coded bespoke apps are unlikely targets for hackers - an interesting observation about threat economics but definitely not a reason to skip security basics. (836 words)
#ai #security #techblog #selfhosting #posse

🔗 behindtheviewfinder.com/security-through-irrelev...

1 week ago 1 0 0 0

Bit rot is real and checksums can only tell you a file is broken. Reed-Solomon error correction can actually fix it. Here's how it works...
#errorcorrection #datapreservation #dataintegrity #reedsolomon #photography #bitrot #posse

🔗 behindtheviewfinder.com/why-your-files-are-slowl...

2 weeks ago 0 0 0 0

Lost years of photos to a retired NAS and a bad assumption. As always the weakest link in any backup strategy isn't the hardware or the cloud - it's the human. (801 words)
#backup #photography #dataprotection #nas #posse

🔗 https://behindtheviewfinder.com/the-backup-that-wasnt/

2 weeks ago 0 0 0 0

Migrated my Homebridge VM from Parallels to QEMU on Apple Silicon. Bridged networking, same MAC address, auto-start on boot. One less dependency to worry about
#qemu #homebridge #selfhosting #parallels #virtualization #macos #posse

🔗 behindtheviewfinder.com/migrating-parallels-vm-t...

2 weeks ago 0 0 0 0
Artemis II SLS rocket lifting off from Launch Complex 39B at Kennedy Space Center with clouds of exhaust

Artemis II SLS rocket lifting off from Launch Complex 39B at Kennedy Space Center with clouds of exhaust

Artemis II SLS rocket climbing through dark sky trailing a massive plume of fire and exhaust

Artemis II SLS rocket climbing through dark sky trailing a massive plume of fire and exhaust

Close-up of Artemis II crew in orange suits, Victor Glover and Christina Koch smiling before walkout

Close-up of Artemis II crew in orange suits, Victor Glover and Christina Koch smiling before walkout

Artemis II launch, four astronauts heading around the Moon for the first time since 1972. For a kid who grew up on Apollo movies, this one brings inspiration and joy
#artemis #artemisii #nasa #moon #apollo #fromtheearthtothemoon #posse

🔗 https://behindtheviewfinder.com/back-to-the-moon/

2 weeks ago 0 0 0 0

POSSE is done. Work is peaking. But I have a Xilinx VC707 and a pre-production Skylake-X box collecting dust, and an FPGA side project taking shape in my head (399 words)
#fpga #verilator #hardwaredev #sideproject #posse

🔗 https://behindtheviewfinder.com/side-project-fpga/

1 month ago 2 0 0 0
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After five years, I canceled my subscription to Stratechery because Ben's ventures into politics have become increasingly frequent and unaligned with my views.

1 month ago 1 0 0 0

From a laptop in a Portland apartment to Docker on a Mac Mini. A decade of self-hosting, and how I settled on Cloudflare,...
#selfhosting #docker #cloudflare #caddy #ghost #homelab #indieweb #posse

🔗 behindtheviewfinder.com/cloudflare-tunnel-caddy-...

1 month ago 1 0 1 0

Every single quote you collected there is great!

1 month ago 1 0 0 0

Saved me days of effort today, first time started getting errors that i’m getting throttled due to number of consumed tokens/h 😅

1 month ago 2 0 0 0

POSSE 1.1.3: Full W3C Webmention Support
#indieweb #posse

🔗 behindtheviewfinder.com/posse-1-1-3-full-w3c-web...

1 month ago 0 0 0 0

A response to @nafnlj@linuxrocks.online on AI and the indie web. An argument for the useful use of tools to build things that bring us joy, and respect for...
#ai #opendiscussion #smallweb #indieweb #posse

🔗 behindtheviewfinder.com/on-ai-in-response-to-a-p...

2 months ago 0 0 0 0
Three young children lined up at a rustic wooden fence watching white horses graze in a green paddock at a Tuscan farm stay

Three young children lined up at a rustic wooden fence watching white horses graze in a green paddock at a Tuscan farm stay

Two sisters in matching striped shirts holding hands walking toward a white horse behind a wooden fence, golden light through olive trees

Two sisters in matching striped shirts holding hands walking toward a white horse behind a wooden fence, golden light through olive trees

A chocolate labrador and a curly-haired dog relaxing together on a lawn with vineyards behind them at a Tuscan farm

A chocolate labrador and a curly-haired dog relaxing together on a lawn with vineyards behind them at a Tuscan farm

Father reading a picture book to three young children on stone garden steps with vineyards and dramatic clouds in the background

Father reading a picture book to three young children on stone garden steps with vineyards and dramatic clouds in the background

A farm stay in Pietrasanta with family from Poland, empty beaches in Forte dei Marmi, a chef cooking Tuscan magic every night. Slow days, long...
#tuscany #pietrasanta #fortedeimarmi #travelwithkids #familytravel #farmstay #posse

🔗 behindtheviewfinder.com/europe-with-toddlers-2-i...

2 months ago 1 0 0 0

Still about $68k too high

2 months ago 3 0 0 0
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On AI, craft, and building things that matter (1300 words)
#indieweb #indiewebnews #smallweb #ai #opendiscussion #posse

🔗 behindtheviewfinder.com/the-tool-the-craft-and-t...

2 months ago 0 0 0 0
A screenshot of a widget on https://behindtheviewfinder.com/floras-lake post showing social network engagement across syndicated Mastodon and Bluesky posts including a reply synced back from Mastodon post

A screenshot of a widget on https://behindtheviewfinder.com/floras-lake post showing social network engagement across syndicated Mastodon and Bluesky posts including a reply synced back from Mastodon post

A screenshot from https://behindtheviewfinder.com/exploring-the-smallweb-and-indieweb showing a reply box showing a reply sent via Webmention, a Bluesky reply and a Mastodon reply

A screenshot from https://behindtheviewfinder.com/exploring-the-smallweb-and-indieweb showing a reply box showing a reply sent via Webmention, a Bluesky reply and a Mastodon reply

Post image A screenshot showing a test reply via Webmention

A screenshot showing a test reply via Webmention

POSSE 1.1.2 brings social interaction syncing, webmention replies, and unified responses. Plus a teaser for ownpost.app, a native iOS/macOS...
#webmention #opensource #ghostcms #smallweb #indieweb #indiewebnews #posse

🔗 behindtheviewfinder.com/posse-1-1-2-bringing-the...

2 months ago 3 2 0 0
Panoramic view of Aalborg's red-tiled rooftops and brick church spire under dramatic clouds with sunlight breaking through

Panoramic view of Aalborg's red-tiled rooftops and brick church spire under dramatic clouds with sunlight breaking through

Father holding two young girls on a rooftop terrace with Aalborg's waterfront visible in the background under moody skies

Father holding two young girls on a rooftop terrace with Aalborg's waterfront visible in the background under moody skies

Family walking on cobblestones between half-timbered medieval buildings in Den Gamle By open-air museum in Aarhus, Denmark

Family walking on cobblestones between half-timbered medieval buildings in Den Gamle By open-air museum in Aarhus, Denmark

Father carrying a child walks down a gravel path through a green park while a girl in a pink dress walks beside him

Father carrying a child walks down a gravel path through a green park while a girl in a pink dress walks beside him

Denmark's fourth-largest city with 120,000 people hits the sweet spot. Big city amenities, small town walkability. Our second visit reminded us why we keep coming back… (1343 words)
#denmark #aalborg #aarhus #familytravel #posse

🔗 behindtheviewfinder.com/europe-with-toddlers-1-d...

2 months ago 0 0 0 0
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Really like how it turned out (after couple fixes)
#posse #indieweb

2 months ago 0 0 0 0

Discovering IndieWeb and adding microformats2 to my Ghost theme. Own your content, syndicate everywhere with POSSE and webmentions
#indieweb #smallweb #webmention #indiewebnews #posse

🔗 behindtheviewfinder.com/exploring-the-smallweb-a...

2 months ago 0 0 1 0
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I grew up with Alex Pretti The kind-hearted ICU nurse shot by ICE agents was my childhood best friend.

I wrote about my childhood friend Alexi Pretti. Please read it and share it and remember him as a human being. @theverge.com

2 months ago 17293 6892 501 328

POSSE v1.0.3 brings multi-image post splitting for Ghost blogs and couple quality of life improvements
#indieweb #selfhosting #opensource #dont-duplicate-feature #posse

🔗 https://behindtheviewfinder.com/posse-1-0-3-release/

2 months ago 1 0 0 0
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Clause Opus changed this for me. Previously when I tried various LLMs options at work (which provides all the top models) I was underwhelmed and my interactions mostly resulted in time wasted on fixing bad code. But Opus is in category of its own and really gets things right and became my go to tool

2 months ago 2 0 0 0

How to add infinite scroll to a Ghost theme (and it's live in the blog!)
#ghost #posse

🔗 behindtheviewfinder.com/infinite-scroll-in-ghost...

3 months ago 0 0 0 0
Snow-covered lodge rooftops with a stone chimney against misty mountain peaks and evergreen forests

Snow-covered lodge rooftops with a stone chimney against misty mountain peaks and evergreen forests

Skiers and snowboarders gather at a mountain resort base with wooden lodges, snow-covered peaks, and pine trees in the background

Skiers and snowboarders gather at a mountain resort base with wooden lodges, snow-covered peaks, and pine trees in the background

A steep, rocky mountain peak with patches of snow rises against a blue sky, framed by evergreen trees

A steep, rocky mountain peak with patches of snow rises against a blue sky, framed by evergreen trees

My 4-year-old had her second ski lesson at Snoqualmie West with wonderful instructors. Despite low clouds all day, the sky briefly opened at the end, revealing beautiful mountain views across the...
#snoqualmie #snow #mountains #washington #posse

🔗 https://behindtheviewfinder.com/snoqualmie-views/

3 months ago 1 0 0 0
Two young children in winter hats and jackets stand close together along a dark garden path, looking at a fence covered in colorful glowing string lights and softly lit round lanterns.

Two young children in winter hats and jackets stand close together along a dark garden path, looking at a fence covered in colorful glowing string lights and softly lit round lanterns.

Two children reach out to touch multicolored holiday lights wrapped around branches and fencing, standing on a dimly lit path with lush greenery and bright lanterns creating a magical nighttime scene.

Two children reach out to touch multicolored holiday lights wrapped around branches and fencing, standing on a dimly lit path with lush greenery and bright lanterns creating a magical nighttime scene.

A small child wearing a knit hat and fleece jacket stands on a forest path at night, facing an illuminated fox lantern sculpture surrounded by glowing, oversized flowers and foliage.

A small child wearing a knit hat and fleece jacket stands on a forest path at night, facing an illuminated fox lantern sculpture surrounded by glowing, oversized flowers and foliage.

Woodland Park Zoo, our family’s top choice in the Seattle area. Our recent evening visit with kids aged 4 and 2x2 was delightful, especially the light exhibit. A simple light wall was...
#seattle #woodlandparkzoo #zoolights #fuji #posse

🔗 behindtheviewfinder.com/woodland-zoo-wildlantern...

3 months ago 0 0 0 0
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POSSE is live!
I wrote a small app that helps syndicate from #ghost to #mastodon and #bluesky

https://github.com/wpowiertowski/posse

#posse

https://behindtheviewfinder.com/posse-is-live/

3 months ago 1 0 0 0
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Revisiting my photo library brought me back to our 2018 Baja trip, warm and steady winds at the Sea of Cortez, kiting at sunset right outside our house, and one last carefree adventure!
#kitesurfing #laventana #baja #posse
https://behindtheviewfinder.com/baja-on-my-mind/

3 months ago 0 0 0 0
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POSSE Inspired by POSSE, I’m building a small Python tool that keeps publishing on my own Ghost site while syndicating posts to the fediverse. Using Ghost webhooks and tags, posts will be routed to the righ...

Inspired by POSSE (Publish Own Site, Syndicate Elsewhere), I’m building a small Python tool that helps syndicating my posts to the fediverse #posse #ghost

behindtheviewfinder.com/posse

3 months ago 0 0 0 0
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Adventures in self-hosting I have been self-hosting various services over the years, this blog being the most long standing item on the list. Started over 10 years ago when DigitalOcean first started offering tiny VPSs for $5/m...

Rebooted my blog and finally got into docker and replaced my VM based setup and starting and adventure with #posse #ghost

behindtheviewfinder.com/adventures-i...

3 months ago 0 0 0 0