So I ran into a problem while building Pixelfed Stories.
How can we serve the Story Carousel with the following requirements:
- Fast API response times
- Cache invalidation for deleting your own Story
- Instant view tracking (gray out Stories you've seen)
- Near instant Story fan-out
The current state involved expensive db queries that were cached for 5 minutes, eww.
Now we're leveraging Redis to solve all these challenges 😎
it's resilient AF too, will self-hydrate.
github.com/pixelfed/pixelfed/b…
pixelfed/app/Services/StoryIndexService.php at 6c701b335d45cd8b0490677e3fda260439605405 · pixelfed/pixelfed
Photo Sharing. For Everyone. Contribute to pixelfed/pixelfed development by creating an account on GitHub.GitHub
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Here's a nice summary of #dumbphone OS.
[link removed, as someone reported malware on that site, reformatting article content here below with attribution]
source: dignited.com
author: Ronnie Atuhaire @ linktr.ee/Atuhaire
From Nokia to Samsung: Here are The Unique Operating Systems of Feature Phones
BY Ronnie Atuhaire
24/02/2023
Small feature phones are mobile devices that have fewer capabilities when compared to smartphones. They usually run on lightweight, simplified, and hardware-optimized operating systems. In this article, we will discuss the types of operating systems commonly used from Nokia to Samsung and other types of phones.
Small feature phones, also known as “dumb phones,” have been around for decades and are still popular today, particularly in developing nations where affordability and basic functionality are top priorities. Compared to modern smartphones, these phones are primarily intended for calling and messaging and have limited capabilities.
Small feature phones typically run a variety of operating systems, each with its own set of capabilities and features. Among the most widely used operating systems for feature phones are:
KaiOS
KaiOS is a mobile operating system based on Linux that is designed for feature phones and smart feature phones. It supports 4G/LTE, Wi-Fi, GPS, and other modern mobile features, and can run some basic smartphone-like apps such as WhatsApp, Google Assistant, and YouTube. KaiOS is popular in emerging markets, where it is used by several device manufacturers, including Nokia, Alcatel, Tecno, and Jio.
Series 30+
Series 30+ is a proprietary operating system developed by Nokia for its feature phones. It is designed for low-end devices with limited memory and processing power and supports basic features such as messaging, email, web browsing, and multimedia playback. Series 30+ is widely used in developing countries, where Nokia still maintains a strong market share.
YunOS
YunOS is a mobile operating system developed by Alibaba Group, which is based on Android and is designed for low-end smartphones and feature phones. It is popular in China and supports various mobile features, such as voice commands and cloud storage. YunOS is used by several device manufacturers, including Haier, Meizu, and ZTE.
Mocor OS
Mocor is a proprietary operating system developed by MediaTek, which is a company that produces mobile processors for feature phones. It is designed for low-end devices and supports basic features such as messaging, multimedia playback, and basic internet connectivity. Mocor is widely used by device manufacturers in China and other Asian countries. An example includes itel phones .
Tizen
Tizen is an open-source, Linux-based operating system that is designed for a variety of devices, including smartphones, tablets, smart TVs, wearables, and in particular, some Samsung feature phones. The operating system was developed by the Linux Foundation and the Tizen Association, which is made up of several technology companies, including Samsung, Intel, and Huawei.
Conclusion
One of the key advantages of feature phones is their affordability. For example, the Nokia 105 is a popular feature phone that runs on Series 30+. It is widely available in developing countries and costs around $20. Do let us know what type of OS you are holding if you happen to have a feature phone.
About the author
Ronnie Atuhaire is a passionate geek with a deep love for all things tech—from hardware and operating systems to programming. Driven by a desire to learn and share knowledge, Ronnie is committed to helping fellow tech enthusiasts by providing valuable insights and guidance on their tech journeys.
FinTechie | Pythonista | Twitter | Linktree
I blog, tweet, write, code, vlog, discuss and eat anything about tech.Linktree
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Mondiali volley femminile, Italia-Germania 3-0: azzurre nei quarti, Egonu stende anche le tedesche
https://www.lastampa.it/sport/volley/2025/08/30/news/mondiali_volley_femminile_italia_germania_3-0_azzurre_nei_quarti_egonu_super-15288822/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su La Stampa Sport @la-stampa-sport-LaStampa
Mondiali volley femminile, Italia-Germania 3-0: azzurre nei quarti, Egonu stende anche le tedesche
A Bangkok le azzurre di Velasco passano il turno dominando la sfida con la squadra allenata da Bregoli. Protagonista ancora una volta la fuoriclasse della Numi…Angelo Di Marino (La Stampa)
Calendari Champions, Juve parte in casa col Dortmund. Napoli a Manchester e Inter ad Amsterdam
https://www.lastampa.it/sport/2025/08/30/news/calendari_champions_juve_parte_in_casa_col_dortmund_napoli_a_manchester_e_inter_ad_amsterdam-15288810/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su La Stampa Sport @la-stampa-sport-LaStampa
Dal 2 al 7 settembre campeggio studentesco in Val di Susa
Dal 2 al 7 settembre al presidio a Venaus in Val di Susa i comitati autonomi studenteschi si riuniranno per un campeggio di discussione sulla guerra, il transfemminismo e la scuola (riforme Valditara, voto in condotta).Radiondarossa
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(29 Aug) Scientists cram an entire computer into a single fiber of clothing — and you can even put it through your washing machine
A new fiber computer contains eight devices that work together as a single computing entity, and scientists want to weave many of them so they can work together as cohesive smart garments.
s.faithcollapsing.com/zhj3p
Archive: ais: archive.md/wip/8KyjS ia: s.faithcollapsing.com/it4l7
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André Pitz: Gesehen: The Devil, Probably (1977) - Bressonsche Hyperrealität andrepitz.de/2025/08/30/gesehe…
#Blog
Gesehen: The Devil, Probably (1977) - Bressonsche Hyperrealität
Mark Fisher und Anton Jäger hätten ihre helle Freude gehabt...André Pitz (Feuilleton & Firlefanz)
🔴 #A7Radio > #Games > #LIV3DByNight ✅
a7productions.blogspot.com/p/7…
La Bataille est de retour en mode #SUMMER tous les Samedis !! 🎲
➕ ULTIME CHANCE pour La Session Imprévisible ALEX ON THE REMIX de ne pas Disparaître !!
Découvrez les résultats ! 🔥
livedbynight.blogspot.com
#Mastodon #World #Travel #Voyages #France #Photography #Live #Podcast #Highlights #Results #Wrestling #Catch #Blogger #Gaming #yakihonne #jumble #Pixelfed
A7 Radio - 100% Mix
La stream @7 Radio 100% Mix est un flux musical qui diffuse les créations audios @7 Productiona7productions.blogspot.com
🔴 #A7Radio > #Sport > #CANWAL 28 - 00 ✅
a7productions.blogspot.com/p/7…
📌 Les Canadiennes ont percé la défense du Pays de Galles, les épuisant, profitant de leurs faiblesses pour prendre de l'avance !
🎶 Don't Forget on se retrouve pour la #Music ! 🏉
#MastoRugby #NowWatching #World #Travel #Photography #Live #NowPlaying #NowWatching #Highlights #Results #Sports #France #Tv #Social #Rugby #RWC2025 #Canada #Wales #News
A7 Radio - 100% Mix
La stream @7 Radio 100% Mix est un flux musical qui diffuse les créations audios @7 Productiona7productions.blogspot.com
The image displays a screen from a streaming service interface, featuring the TV show "Raised by Wolves." The top section of the screen shows a navigation bar with icons for home, search, and user profile, along with a title and a rating of 7.5 stars. Below the title, the show's airing years (2020-2022) and TV rating (TV-MA) are displayed. The main image shows a group of characters in a futuristic setting with a planet in the background. The show's synopsis describes a post-apocalyptic future where an android architect sends two creations to start a colony on Kepler-22b, facing threats from a religious order. The image includes tags such as "android," "space colony," and "post-apocalyptic future," and lists genres as "Sci-Fi & Fantasy, Drama." The studio is HBO Max, and the screen indicates the availability of the first season.
Provided by @altbot, generated privately and locally using Ovis2-8B
🌱 Energy used: 0.238 Wh
fantascientificast.com/2025/08…
Speciale “Tecnologie del futuro”
In questo Speciale: l’intervista Marco Passarello, curatore e coautore dell’antologia “Tecnologie del futuro”.FantascientifiCast
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📱m.emsc.eu/#app
🌐m.emsc.eu/?id=1858048
🖥emsc-csem.org/Earthquake_infor…
Earthquake= Magnitude 4.8 - SOUTH ISLAND OF NEW ZEALAND - 2025-08-30 11:31:29.0 UTC
Earthquake information= Magnitude: 4.8, Region: SOUTH ISLAND OF NEW ZEALAND, Date time: 2025-08-30 11:31:29.0 UTC, Location: -41.0632 ; 173.8182, Depth: 55 km.EMSC - European-Mediterranean Seismological Centre
🌐m.emsc.eu/?id=1858048
🖥emsc-csem.org/Earthquake_infor…
📱m.emsc.eu/#app
Earthquake= Magnitude 4.8 - SOUTH ISLAND OF NEW ZEALAND - 2025-08-30 11:31:29.0 UTC
Earthquake information= Magnitude: 4.8, Region: SOUTH ISLAND OF NEW ZEALAND, Date time: 2025-08-30 11:31:29.0 UTC, Location: -41.0632 ; 173.8182, Depth: 55 km.EMSC - European-Mediterranean Seismological Centre
Habt einen Super- #Sonnabend! 🫂
#Fotografie #Photography #Squirrel #Katteiker #Naturfotografie #NaturePhotography
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Armand Heitz: un visionario borgoñón que combina la excelencia del terruño con la apuesta por nuevas variedades
Con profundas raíces familiares en Borgoña, Armand Heitz lidera una silenciosa revolución: viticultura regenerativa, recuperación de variedades que puedan aguantar al cambio climático y un enfoque holístico que une agricultura, biodiversidad y hospit…Vinetur
Historical recording: Britten's 'Death in Venice' with Johnson, Wilson-Johnson and Asawa from Amsterdam - Schedule // - www.worldconcerthall.com
Britten's 'Death in Venice' is an opera in two acts, based on Death in Venice, a novella by Thomas Mann. The opera's libretto is by Myfanwy Piper. The boy Tadzio is portrayed by a silent dancer, to gamelan-like percussion accompaniment.www.worldconcerthall.com
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Chinese battery maker CATL bets on innovation, global leadership
(China Daily) With extensive research and development efforts and intelligent manufacturing processes, Contemporary Amperex Technology Co Lt...www.technologynewschina.com
📢 The 🔵 United Nations Relief and Works Agency for Palestine Refugees (UNRWA) said its warehouses in #egypt and #jordan are "full and ready to load approx 6,000 trucks" of aid into the #gaza strip
🔹 #UN warehouses are full - UNRWA has an effective system in place to distribute #aid safely and on a large scale #ihl
🔹 Trucks are ready, but blocked by Israeli restrictions
📰 Report WAFA AUG-30 11:00 local-t
I have released version 1.3 of org-social.el 🥳
It includes:
- Notifications section: mentions and replies.
- Function to add mentions (org-social-mention-user).
- Improved format for mentions.
- Better structure: code divided into small modules and autoloading.
- Various bug fixes and improvements.
Enjoy!
github.com/tanrax/org-social.e…
#emacs #orgsocial #orgsocialel
GitHub - tanrax/org-social.el: Emacs client for Org Social
Emacs client for Org Social. Contribute to tanrax/org-social.el development by creating an account on GitHub.GitHub
The video showcases a person in a red jacket operating a mechanical device in a workshop setting. Initially, the individual is seen adjusting and manipulating the device, which features a metallic cylindrical barrel and various electronic components. The background includes a table with electronic equipment, speakers, and a large screen displaying a video game scene. The person's hand is visible, making adjustments to the device, which is connected to a power source via cables.
As the video progresses, the person continues to operate the device, which emits sparks and smoke, indicating it is in use. The setting remains consistent, with the same workshop elements visible. The person is seen wearing a black mask and protective gear, emphasizing safety precautions. The device is mounted on a red stool, and the background includes a bright light source, possibly a lamp, and additional equipment.
Throughout the video, the person maintains a steady grip on the device, which continues to emit sparks and smoke, suggesting ongoing operation. The environment remains unchanged, with the same workshop elements present. The video concludes with the person still operating the device, which continues to emit sparks and smoke, highlighting the mechanical activity.
Provided by @altbot, generated privately and locally using Ovis2-8B
🌱 Energy used: 0.442 Wh
Lui, lei, il divorzio e 77 milioni di sterline: a Londra una sentenza che fa storia
https://www.repubblica.it/londra/2025/08/30/news/lui_lei_il_divorzio_e_77_milioni_di_sterline_a_londra_una_sentenza_che_fa_storia-424816303/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Repubblica Londra @repubblica-londra-repubblica
Lui, lei, il divorzio e 77 milioni di sterline: a Londra una sentenza che fa storia
E che ricorda l’importanza dei patti pre-matrimoniali, anche in Italia: una dottrina in evoluzione in entrambi i Paesi, come spiega una esperta della materia.la Repubblica
Rosi, 'd'accordo con la protesta per Gaza, speriamo duri' - Cinema - Ansa.it
https://www.ansa.it/sito/notizie/cultura/cinema/2025/08/30/rosi-daccordo-con-la-protesta-per-gaza-speriamo-duri_8b547eeb-7628-46a0-a37c-f1d561dad0b7.html?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Spettacolo e Cultura @spettacolo-e-cultura-AgenziaAnsa
Rosi, 'd'accordo con la protesta per Gaza, speriamo duri' - Cinema - Ansa.it
"Uno dovrebbe vivere a Gaza per capire davvero quello che sta succedendo. Sono totalmente d'accordo con ogni tipo di protesta, ma la mia paura è che è poi tutto finisca qui e che dopodomani prevalga il solito egoismo quotidiano". (ANSA)Agenzia ANSA
“It’s addictive to be away from a society built on greed, noise, endless concrete,tech bros and greedy billionaires preaching success.”
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#hiking #snow #mountains #winterhike #trekking #nature #outdoors #adventure #hikingadventures #naturephotography #snowhike #mountainviews #winterwonderland #trailtime #getoutside #scenicviews #freshair #exploremore #pixelfed #photography
Parcheggiatore abusivo ucciso a coltellate in centro a Catania
https://www.lastampa.it/cronaca/2025/08/30/news/catania_posteggiatore_abusivo_ucciso-15288814/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Le notizie dall'Italia e dal mondo @le-notizie-dall-italia-e-dal-mondo-LaStampa
Parcheggiatore abusivo ucciso a coltellate in centro a Catania
La lite in corso Sicilia. La polizia cerca un uomoLa Stampa
with phones, for a change...
SantaColor 100
Nikon FE
2025
#street #streetphotography #streetpeople #film #filmphoto #filmphotography #santafilm #santacolor #couple #youngcouple #inthepark #parkbench #nikon #nikonphotography #analogue #analoguephotography #vilnius #lietuva #lithuania
🤝 Ensemble, construisons les mouvements sociaux de demain : Retour sur l'atelier "Comment la finance joue notre avenir avec notre argent ? Banques et assurances : comprendre leurs impacts et se mobiliser” à l’Université d’Été des Mouvements Sociaux et Solidaires (UEMSS) 2025
Nous sommes fier·e·s de cette dynamique inter-organisationnelle entre ANV-COP21, Attac, Reclaim Finance, Carnage Total (campagne de Extinction Rebellion) 👉 Soyons uni·e·s et déterminé·e·s, nos luttes s’additionnent pour imposer un monde libéré de ces financements toxiques 💀 ⛽
💸 Sans leurs milliards, TotalEnergies et les autres multinationales fossiles ne pourraient pas continuer à développer leurs projets climaticides.
Mardi 26 août, à l’Université d’Été des Mouvements Sociaux et Solidaires (#UEMSS), #ExtinctionRebellion via sa campagne #CarnageTotal, a co-animé avec ANV-COP21, Attac et Reclaim Finance un atelier pour démonter ces mécanismes et construire ensemble des stratégies de résistance.
✨ L’atelier a permis :
• d’explorer les mécanismes financiers à travers un débat mouvant,
• de mettre en lumière les investissements fossiles des banques et assureurs via des scènettes participatives,
• et de créer en petits groupes des pistes d’actions pour exiger leur désengagement immédiat des énergies fossiles.
La complicité des banques et assurances doit cesser 🙅
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Erin Nivelet
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