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-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive.en A 30-year-old virtual machine is still very much alive in 2026 — and arguably evolving faster than ever. This deep dive covers Erlang/OTP 27 with string interpolation and persistent_term improvements, the OTP 28 preview, Cowboy 3 HTTP server, the pure-Elixir Bandit, the RabbitMQ-built Khepri (a Raft-based Mnesia successor), partisan as an alternative to distributed Erlang, Nerves for embedded and AtomVM for ESP32, the statically-typed gleam language and its Lustre web framework, and how WhatsApp, Klarna, Discord, Riot, Cisco, and Akamai actually use BEAM in production. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) erlangotp-27otp-28beamcowboyplugbanditkheprimnesiapartisannervesgleamlustreatomvmrabbitmqwhatsappklarnadiscorderlang-ecosystem-foundation2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive.ja 30 年もののバーチャルマシンが 2026 年に元気どころか、むしろ進化のペースを上げている。Erlang/OTP 27 の文字列補間と persistent_term の改善、OTP 28 プレビュー、Cowboy 3、純 Elixir で書かれた Bandit、RabbitMQ チームが Raft の上に作った Mnesia 後継 Khepri、分散 Erlang の代替 partisan、組み込みの Nerves と ESP32 で動く AtomVM、静的型付け BEAM 言語 Gleam とその Web フレームワーク Lustre、そして WhatsApp / Klarna / Discord / Riot / Cisco / Akamai が本番でどう使っているか。BEAM エコシステムの 2026 年の全体地図。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) erlangotp-27otp-28beamcowboyplugbanditkheprimnesiapartisannervesgleamlustreatomvmrabbitmqwhatsappklarnadiscorderlang-ecosystem-foundation2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-modern-erlang-beam-2026-otp-27-28-cowboy-3-bandit-khepri-gleam-nerves-atomvm-deep-dive 30년 된 BEAM은 2026년에도 여전히 살아 있다 — 오히려 더 진화하고 있다. Erlang/OTP 27의 문자열 보간과 persistent_term 개선, OTP 28 preview, Cowboy 3 HTTP 서버, 순수 Elixir인 Bandit, RabbitMQ 팀이 만든 Mnesia 후속 Khepri와 Raft 합의, 분산 Erlang 대안 partisan, IoT용 Nerves와 ESP32에서 도는 AtomVM, 정적 타입 BEAM 언어 gleam과 Lustre 웹 프레임워크, WhatsApp/Klarna/Discord/Riot/Cisco/Akamai의 실제 사용까지. BEAM 생태계의 2026년 전체 지도. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) erlangotp-27otp-28beamcowboyplugbanditkheprimnesiapartisannervesgleamlustreatomvmrabbitmqwhatsappklarnadiscorderlang-ecosystem-foundation2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive.en In 2026, "starting a meeting" no longer means just opening Zoom. AI Companion writes your minutes, Granola quietly captures notes from your laptop, and sending a 5-minute Loom video instead of scheduling a meeting is routine. Meanwhile BlueJeans shut down in March 2024, Around and Mmhmm are struggling, and Gong and Avoma have rewritten the daily rhythm of sales teams. This deep dive maps the entire 2026 meeting tool landscape — real-time (Zoom/Meet/Teams/Webex), casual (Slack Huddles/Discord), async (Loom/Tella), AI notes (Granola/Read.ai/Fathom/Otter/MeetGeek), open source (Jitsi/BigBlueButton), sales (Gong/Avoma/Chorus), hardware (Plaud Note), and Korean/Japanese local (Kakao Work Meet/NAVER Works Meet/V-CUBE). Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) video-conferencingmeetingszoomgoogle-meetmicrosoft-teamsslack-huddlesdiscordaroundmmhmmloomtellagranolaread-aiotter-aifathomkrispwherebyjitsibigbluebuttonwebexavomagongplaud-note2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive.ja 2026年のミーティングはもはや「Zoomを開いて始めます」では済まない。AI Companion が議事録を書き、Granola がノートパソコンで静かにメモを整理し、Loom で5分の非同期動画を送ることが日常になった。同時に BlueJeans は2024年3月に閉鎖し、Around と Mmhmm は資本圧力に苦しみ、Gong と Avoma は営業チームの一日を再設計している。本稿はリアルタイム(Zoom/Meet/Teams/Webex)、カジュアル(Slack Huddles/Discord)、非同期(Loom/Tella)、AIノート(Granola/Read.ai/Fathom/Otter/MeetGeek)、オープンソース(Jitsi/BigBlueButton)、営業(Gong/Avoma/Chorus)、ハードウェア(Plaud Note)、そして日本・韓国ローカル(V-CUBE/カカオワーク Meet/NAVER Works Meet)まで、2026年のミーティングツール地図全体を一気通貫で整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) video-conferencingmeetingszoomgoogle-meetmicrosoft-teamsslack-huddlesdiscordaroundmmhmmloomtellagranolaread-aiotter-aifathomkrispwherebyjitsibigbluebuttonwebexavomagongplaud-note2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-video-conferencing-async-meeting-tools-2026-zoom-google-meet-teams-loom-granola-read-ai-fathom-deep-dive 2026년 미팅은 더 이상 "Zoom 켜고 시작합니다"가 아니다. AI Companion이 회의록을 쓰고, Granola는 노트북에서 조용히 노트를 정리하며, Loom으로 5분짜리 비동기 영상을 보내는 일이 일상이 되었다. 동시에 BlueJeans는 2024년 3월에 문을 닫았고, Around와 Mmhmm은 자본 압박에 시달리며, Gong과 Avoma는 영업팀의 일과를 다시 짜고 있다. 이 글은 실시간(Zoom/Meet/Teams/Webex), 캐주얼(Slack Huddles/Discord), 비동기(Loom/Tella), AI 노트(Granola/Read.ai/Fathom/Otter/MeetGeek), 오픈소스(Jitsi/BigBlueButton), 영업(Gong/Avoma/Chorus), 하드웨어(Plaud Note), 그리고 한국·일본 로컬(카카오워크 Meet/NAVER Works Meet/V-CUBE)까지 — 2026년 미팅 도구 지도 전체를 한 호흡으로 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) video-conferencingmeetingszoomgoogle-meetmicrosoft-teamsslack-huddlesdiscordaroundmmhmmloomtellagranolaread-aiotter-aifathomkrispwherebyjitsibigbluebuttonwebexavomagongplaud-note2026deep-dive