https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive.en Embedded development in 2026 is no longer “the world of C and assembly only.” Dual-ISA chips like STM32, ESP32-C6 and RP2350 ship in volume, Zephyr RTOS 4.0 and FreeRTOS 11 have cemented their place as default RTOSes, and Rust embedded (embedded-hal 1.0, embassy-rs) plus TinyGo became serious options. Raspberry Pi 5 redrew the SBC baseline, and NVIDIA Jetson Orin Nano Super dragged AI-edge performance into desktop-class pricing. PlatformIO has become the de facto standard for multi-target builds, and ESP-IDF v5.4 makes ESP32-P4 a first-class target. KiCad 8 threatens commercial PCB CAD, and M5Stack, Switch Science (Japan) and the Korean RP2040 community are maker-ecosystem hubs. This guide maps the entire 2026 embedded landscape — MCU/SBC/RTOS/build systems/debug/wireless/AI on MCU/OTA/PCB — with real chip names and measurable specifications. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) englishembeddedfirmwarestm32esp32rp2040raspberry-piarduinoplatformiozephyresp-idfiotmcurtosrust-embeddedtinygomicropythonkicadmatterble2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive.ja 2026年の組込み開発はもう「Cとアセンブラだけの世界」ではない。STM32・ESP32-C6・RP2350のようなデュアルISAチップが量産され、Zephyr RTOS 4.0とFreeRTOS 11が標準RTOSの座を固め、Rust embedded(embedded-hal 1.0, embassy-rs)とTinyGoが本格的な選択肢になった。Raspberry Pi 5はSBCの基準を引き直し、NVIDIA Jetson Orin Nano SuperはAIエッジ性能をデスクトップ価格帯に引き下げた。PlatformIOはマルチターゲット・ビルドの事実上の標準になり、ESP-IDF v5.4はESP32-P4を一級市民として扱う。KiCad 8は商用PCB CADを脅かし、M5Stack・スイッチサイエンス(日本)・韓国のRP2040コミュニティはメーカー生態系のハブだ。本稿はMCU/SBC/RTOS/ビルドシステム/デバッグ/無線/AI on MCU/OTA/PCBを、実在のチップ名と計測可能な仕様で網羅し、2026年の組込みの全体地図を描く。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) 日本語embeddedfirmwarestm32esp32rp2040raspberry-piarduinoplatformiozephyresp-idfiotmcurtosrust-embeddedtinygomicropythonkicadmatterble2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-embedded-systems-firmware-2026-stm32-esp32-c6-rp2040-pi-5-arduino-platformio-zephyr-rtos-deep-dive 2026년의 임베디드 개발은 더 이상 “C와 어셈블리만의 세계”가 아니다. STM32, ESP32-C6, RP2350 같은 듀얼-ISA 칩이 양산되고, Zephyr RTOS 4.0과 FreeRTOS 11이 표준 RTOS의 자리를 굳혔으며, Rust embedded(embedded-hal 1.0, embassy-rs)와 TinyGo가 진지한 옵션이 되었다. Raspberry Pi 5는 SBC의 기준점을 다시 그렸고, NVIDIA Jetson Orin Nano Super는 AI 엣지를 데스크톱 가격대로 끌어내렸다. PlatformIO는 다중 타겟 빌드의 사실상 표준이 되었고, ESP-IDF v5.4는 ESP32-P4를 본격 지원한다. KiCad 8은 상용 PCB CAD를 위협하고, M5Stack과 Switch Science(일본), 한국 RP2040 커뮤니티는 메이커 생태계의 허브가 되었다. 이 글은 MCU/SBC/RTOS/빌드 시스템/디버그/무선/AI on MCU/OTA/PCB까지 2026년 임베디드의 전체 지도를, 진짜 칩 이름과 실측 가능한 스펙으로 그린다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) embeddedfirmwarestm32esp32rp2040raspberry-piarduinoplatformiozephyresp-idfiotmcurtosrust-embeddedtinygomicropythonkicadmatterble2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive.en As of May 2026, the RSS ecosystem is 13 years past the July 2013 Google Reader shutdown that many called "the death of RSS". Far from dead, it has quietly revived through AI summarization and newsletter ingestion. This piece covers Feedly Leo AI, Inoreader AI, Readwise Reader, NetNewsWire, Reeder 5/6, FreshRSS, Miniflux, FeedBin, Matter, the November 2024 Omnivore sunset and the 2025 Pocket sunset, plus the RSS 2.0/Atom/JSON Feed/WebSub/ActivityPub specs, the Korean and Japanese RSS scenes, and ActivityPub/Nostr decentralized readers in one comprehensive read. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rss-readercontent-syndicationfeedly-aiinoreadernetnewswirereeder-5newsblurfreshrssminifluxfeedbinreadwise-readermatterenglish https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive.ja 2026年5月時点で、RSSエコシステムは2013年7月のGoogle Reader終了から13年を経過した。「死んだ」と言われたが、AI要約とニュースレター吸収によって静かに復活している。本稿ではFeedly Leo AI、Inoreader AI、Readwise Reader、NetNewsWire、Reeder 5/6、FreshRSS、Miniflux、FeedBin、Matter、2024年11月にsunsetしたOmnivoreと2025年7月発表のPocket終了、RSS 2.0/Atom/JSON Feed/WebSub/ActivityPub仕様、韓国・日本のRSSシーン、ActivityPub/Nostr分散型リーダーまでを一気に整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rss-readercontent-syndicationfeedly-aiinoreadernetnewswirereeder-5newsblurfreshrssminifluxfeedbinreadwise-readermatter日本語 https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-content-syndication-2026-feedly-ai-inoreader-netnewswire-reeder-5-newsblur-freshrss-miniflux-feedbin-readwise-reader-deep-dive 2026년 5월 기준 RSS 생태계는 "죽었다"는 평가를 받은 2013년 Google Reader 종료 이후 13년이 지났지만, 오히려 AI 요약과 뉴스레터 흡수로 활기를 되찾았다. Feedly Leo AI, Inoreader AI, Readwise Reader, NetNewsWire, Reeder 5/6, FreshRSS, Miniflux, FeedBin, Matter, Omnivore(2024 sunset)와 RSS 2.0/Atom/JSON Feed/WebSub/ActivityPub 스펙, 한일 RSS 씬, ActivityPub/Nostr 분산 리더까지 한 글에서 깊이 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rss-readercontent-syndicationfeedly-aiinoreadernetnewswirereeder-5newsblurfreshrssminifluxfeedbinreadwise-readermatter https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive.en Pocket shut down on July 8 2025, Omnivore vanished in October 2024, and Read.cv met the same fate. In spring 2026 we have to map the landscape of RSS readers and read-later apps from scratch again. Silvio Rizzis dual lineup of Reeder 5 and Reeder (25), the open source NetNewsWire, the pro tier Inoreader, classic Feedbin, Feedly with its Leo AI, Miniflux written in Go, PHP based FreshRSS, and every survivor in between — all in one map. We end with selection guides for four user types: Apple loyalists, self hosters, read plus listen integrators, and the truly free. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rssread-laterreedernetnewswireinoreaderfeedbinfeedlyminifluxfreshrsspocketreadwisekarakeepomnivorematter2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive.ja Pocketが2025年7月に終了し、Omnivoreは2024年10月に消え、Read.cvも同じ運命を辿った。2026年春、RSSリーダーとあとで読むアプリの地図を一からもう一度描き直さなければならない。Reeder 5とReeder (25)に分かれたSilvio Rizziの二段構え、オープンソースのNetNewsWire、プロ向けInoreader、クラシックなFeedbin、Leo AIを抱えるFeedly、Goで書かれたMiniflux、PHPセルフホストのFreshRSS、そして生き残ったすべて — 一枚に整理する。最後にApple派/セルフホスト派/読む聴く統合派/完全無料派の4タイプ別ガイドで結ぶ。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rssread-laterreedernetnewswireinoreaderfeedbinfeedlyminifluxfreshrsspocketreadwisekarakeepomnivorematter2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-rss-readers-read-later-2026-reeder-netnewswire-inoreader-feedbin-miniflux-freshrss-karakeep-deep-dive Pocket이 2025년 7월에 문을 닫고, Omnivore는 2024년 10월에 사라지고, Read.cv도 같은 운명을 맞이했다. 2026년 봄, 우리는 다시 한 번 RSS 리더와 읽기 나중에 앱의 풍경을 처음부터 정리해야 한다. Reeder 5와 Reeder (25)로 양분된 Silvio Rizzi의 새 라인업, 오픈소스 NetNewsWire, 프로용 Inoreader, 클래식 Feedbin, Leo AI를 단 Feedly, Golang으로 짠 Miniflux, PHP 셀프호스팅 FreshRSS, 그리고 살아남은 자들 — 이 모든 도구를 한 번에 정리한다. 마지막에는 Mac 충성파/셀프호스팅파/읽기-듣기 통합파/완전 무료파, 네 유형별 선택 가이드. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rssread-laterreedernetnewswireinoreaderfeedbinfeedlyminifluxfreshrsspocketreadwisekarakeepomnivorematter2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive.en A May 2026 deep-dive on the entire smart-home stack — Matter 1.4 (Oct 2024) adding cameras/EVSE/energy/HVAC, the Matter 1.5 release in Q4 2025, the Thread mesh layer, Home Assistant + Nabu Casa, ESPHome, Zigbee2MQTT, the Apple Home/Google Home/Alexa Big Three, IKEA Dirigera, Aqara M3, SmartThings, Hubitat, openHAB, Frigate NVR, Scrypted, HomeBridge, and Home Assistant Voice + Ollama local LLMs — all in one guide. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) smart-homematterthreadzigbeehome-assistantesphomezigbee2mqttapple-homehomekitgoogle-homealexaaqarasmartthingshubitatfrigatescryptedhomebridge2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive.ja 2026年5月時点のスマートホーム生態系を徹底解説 — Matter 1.4(2024年10月)が追加したカメラ/EVSE/エネルギー/HVAC、2025年Q4のMatter 1.5、Threadメッシュ層、Home Assistant + Nabu Casa、ESPHome、Zigbee2MQTT、Apple Home/Google Home/Alexaの三大勢力、IKEA Dirigera、Aqara M3、SmartThings、Hubitat、openHAB、Frigate NVR、Scrypted、HomeBridge、そしてHome Assistant Voice + OllamaによるローカルLLMまで一冊で押さえるディープダイブ。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) smart-homematterthreadzigbeehome-assistantesphomezigbee2mqttapple-homehomekitgoogle-homealexaaqarasmartthingshubitatfrigatescryptedhomebridge2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-smart-home-matter-2026-home-assistant-matter-1-4-thread-zigbee2mqtt-frigate-deep-dive 2026년 5월 기준 스마트홈 생태계의 모든 것 — Matter 1.4(2024.10)가 추가한 카메라/EVSE/에너지/HVAC, 2025년 Q4에 나온 Matter 1.5, Thread 메시 네트워크, Home Assistant + Nabu Casa, ESPHome, Zigbee2MQTT, Apple Home/Google Home/Alexa 빅3, IKEA Dirigera, Aqara M3, SmartThings, Hubitat, openHAB, Frigate NVR, Scrypted, HomeBridge, 그리고 Home Assistant Voice + Ollama 로컬 LLM까지 한 번에 정리한 심층 가이드. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) smart-homematterthreadzigbeehome-assistantesphomezigbee2mqttapple-homehomekitgoogle-homealexaaqarasmartthingshubitatfrigatescryptedhomebridge2026deep-dive