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nikaera
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Build your second brain without the busywork. With Essentia, save from YouTube or TikTok or any blog and keep only the essentials—key takeaways and links in one place. Focus on outcomes, not inputs!💪🆙
essentia.nikaera.dev
#buildinpublic #readlater #feedly
Essentia — Read the summary, get the original’s impact. The essence in 1 minute.
Paste a YouTube, blog, or social URL. With Essentia, read the essence to grasp the original in under a minute. Get 90% understanding by reading the summary. Save favorites and revisit anytime.
essentia.nikaera.dev
We’ve finally launched Essentia — a minimal yet powerful AI-powered reader app! 👏🎉

From Safari, Reddit, YouTube, and more — just share anything to Essentia, and the AI will automatically extract the unique content, and turn it into a summary! 🤖🗜️
#iOS #IndieDev #AppStore #AI #Productivity #ReadLater
September 29, 2025 at 2:46 PM
ミニマルで強力な AI機能を備えたリーダーアプリ、Essentia を遂にリリース公開しました!👏🎉

Safari や note、YouTube アプリ等々から、共有機能で適当に Essentia に追加しとくと、勝手にコンテンツ独自の内容を AIが抽出し構造化して、記憶に残る要約にまとめます!🤖🗜️ #iOS #個人開発 #AppStore #AI要約 #生産性
September 29, 2025 at 2:23 PM
Build your second brain without the busywork. With Essentia, save from YouTube or TikTok or any blog and keep only the essentials—key takeaways and links in one place. Focus on outcomes, not inputs!💪🆙
essentia.nikaera.dev
#buildinpublic #readlater #feedly
Essentia — Read the summary, get the original’s impact. The essence in 1 minute.
Paste a YouTube, blog, or social URL. With Essentia, read the essence to grasp the original in under a minute. Get 90% understanding by reading the summary. Save favorites and revisit anytime.
essentia.nikaera.dev
September 5, 2025 at 4:17 AM
ミニマム納得できるまで作れたので公開した!👏🎉

何事も目にみえる結果にしないと費やした時間の意味は無い、の世界が嫌だったので、その過程の集中した時間自体を資産価値として積み上げられるサービス作ったった🔨✨ #indiedev #buildinpublic

yugen-yield.nikaera.dev
Yūgen Yield - Every moment compounds.
Every moment compounds. Yugen Yield turns seconds of focus into an asset—track micro sessions, auto-compound progress, and grow calm streaks that unlock real-life gains.
yugen-yield.nikaera.dev
August 16, 2025 at 12:20 AM
最早全く使ってないけども、、w 以前はメインのブログ投稿先として使ってた Medium の目次をワンクリックで自動生成してくれるやつの Chrome 拡張をバリ久々に勢いでアプデしやした草🆙

chromewebstore.google.com/detail/toc-o...
TOC of Medium - Chrome Web Store
Create a table of contents on the edit screen of Medium.
chromewebstore.google.com
August 8, 2025 at 2:15 PM
Instantly create a Table of Contents for your Medium articles with this one-click Chrome extension! 🔨 Effortlessly adjust its position for the perfect layout!! 📝✨#Medium
chromewebstore.google.com/detail/toc-o...
TOC of Medium - Chrome ウェブストア
Create a table of contents on the edit screen of Medium.
chromewebstore.google.com
August 8, 2025 at 2:14 PM
Chrome Extension 公開されとったでぃ💕

Slack みたいにショトカで絵文字入力できるテキストエリアを何処でも召喚できて、簡易な絵文字付きメッセージが爆速で作れるやつでやす!🐰💨 #emoji

chromewebstore.google.com/detail/teemo...
Teemo 💕 - Chrome ウェブストア
Quickly generate chat messages with embedded emoji! 💖😆
chromewebstore.google.com
August 8, 2025 at 2:01 PM
I dropped a new Chrome Extension! 💕 It summons a text box anywhere so you can use Slack-style shortcuts for emoji. Makes crafting quick messages with emoji a breeze! 🐰💨 #emoji
Teemo 💕 - Chrome ウェブストア
Quickly generate chat messages with embedded emoji! 💖😆
chromewebstore.google.com
August 8, 2025 at 2:00 PM
この前作ったライブラリの記事書いてみた📝💭 めちゃくちゃ久しぶりに技術系記事書いてみて相当速度落ちたな感があったので、ちゃんと定期的に書いていこう...w😇💭

Flutter で本格的な HTTP キャッシュライブラリ「AeroCache」を作ってみた|nikaera zenn.dev/nikaera/arti... #zenn #Flutter #Dart
Flutter で本格的な HTTP キャッシュライブラリ「AeroCache」を作ってみた
zenn.dev
July 13, 2025 at 6:40 AM
Claude Code is awesome! It got me so hyped that I immediately pushed out a fix for aero_cache, version 1.0.1 is now live! 👏🎉 #Flutter
pub.dev/packages/aer...
aero_cache changelog | Flutter package
A high-performance HTTP caching library for Dart/Flutter with zstd compression, ETag/Last-Modified revalidation, and full Cache-Control directive support for mobile applications.
pub.dev
July 12, 2025 at 3:06 AM
Claude Code 楽し過ぎて、その後速攻で気になってた箇所修正した aero_cache の 1.0.1 リリースしやした👏🎉 #Flutter
pub.dev/packages/aer...
aero_cache changelog | Flutter package
A high-performance HTTP caching library for Dart/Flutter with zstd compression, ETag/Last-Modified revalidation, and full Cache-Control directive support for mobile applications.
pub.dev
July 12, 2025 at 3:04 AM
Flutter 向けの HTTP Caching 準拠なキャッシュライブラリある程度できてきたので公開しました!🎉
可逆圧縮付きでストレージ容量を極力逼迫せず使えやす!🗜️ あと画像や動画はもちろんのこと、汎用なメディアが扱えるようにしてやす!🕺✨
pub.dev/packages/aer... #Flutter #Dart
aero_cache | Flutter package
A high-performance HTTP caching library for Dart/Flutter with zstd compression, ETag/Last-Modified revalidation, and full Cache-Control directive support for mobile applications.
pub.dev
July 11, 2025 at 4:50 AM
Just released a standards-compliant HTTP caching library for Flutter! 🎉
It uses lossless compression, so it keeps your storage footprint tiny. 🗜️
And yes—beyond images and videos, it handles all kinds of media, too! 🕺✨
pub.dev/packages/aer... #Flutter #Dart
aero_cache | Flutter package
A high-performance HTTP caching library for Dart/Flutter with zstd compression, ETag/Last-Modified revalidation, and full Cache-Control directive support for mobile applications.
pub.dev
July 11, 2025 at 4:49 AM
今更ようやく invalid handle を解消した😆
July 5, 2025 at 10:42 AM
ドメイン移管したから invalid handle になっちゃってるな…w😇💭
March 24, 2025 at 1:14 PM
上の子お風呂に入れる時に乳首見られて、「これ取る!」と言われてつねられるのを回避しながら洗ったのが今日のハイライトです
April 15, 2024 at 3:16 PM
髪の毛の長さがミュージシャン超えてプロレスラーとか奥さんに言われ始めて人権を失いかけてたけど、入園式が今週末にあるので半強制的に髪切る予定をぶち込んだ✂️
April 2, 2024 at 12:32 PM
Android 界隈辛そうやな... (人事ではない... 😇💭
March 31, 2024 at 2:37 PM
久方ぶりに個人ブログ復活させようと思っているので以前作成した Zenn の記事を DEV にも同期反映させるための GitHub Actions を Node.js 20.x に対応させたりの対応してリリースしておいたマン🥳🎈
github.com/nikaera/sync...
GitHub - nikaera/sync-zenn-with-dev-action: Just sync Zenn articles to DEV.
Just sync Zenn articles to DEV. Contribute to nikaera/sync-zenn-with-dev-action development by creating an account on GitHub.
github.com
March 26, 2024 at 3:43 PM
バイキンマンと退勤マンで韻踏めるなって思った (小学生
March 26, 2024 at 2:59 PM
MTG 参加しながら寝かしつけしてたら、会議音声うるさくて寝れないだろうなって思ってたら寝た… かわいい…w💤
March 26, 2024 at 4:35 AM