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nikaera
@nikaera.com
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nikaera.com
nikaera @nikaera.com · Sep 5
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
nikaera.com
By the way, I’m actually the biggest power user of Essentia myself ✨

Next up is a Discovery feature, which will automatically generate or surface related news based on your interests 📝💭 (release date TBD 💥)

Official site here 🔽
essentia.nikaera.dev
Essentia — Structure the videos and articles you care about with AI. Read the summary, get the original impact.
Drop a YouTube, blog, or social URL. Essentia surfaces only what sticks. Reading the summary alone delivers meaningful understanding. Save favorites to revisit anytime.
essentia.nikaera.dev
September 29, 2025 at 2:46 PM
nikaera.com
If you’re curious, I’d love for you to give it a try! 🙌🚀🤖✨
apps.apple.com/app/id675153...
‎Essentia - AI Summary for URLs
‎Essentia is a powerful yet minimal AI reader app designed for business and learning. Simply share web content (YouTube, Reddit, etc.), and AI instantly generates structured summaries, automatically o...
apps.apple.com
September 29, 2025 at 2:46 PM
nikaera.com
Content is automatically categorized based on its topic ✅

You can also register categories manually, and they’ll be used as references for future auto-classification 🗂️
September 29, 2025 at 2:46 PM
nikaera.com
It also automatically translates and summarizes articles or videos from overseas ✅

Got a passage you want to share? Post it instantly to X, Threads, or other social platforms along with the link 👐
September 29, 2025 at 2:46 PM
nikaera.com
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
nikaera.com
ちな自身が Essentia 最強のヘビーユーザーなので、既に追加機能は検討済みで粛々開発予定です👷‍♂️🏗

直近はディスカバリ機能を実装して興味のあるコンテンツに関連したニュースを勝手に作ったり拾ってくる機能実装予定📝💭 (完成時期は未定💥

公式サイトはこちら🔽
essentia.nikaera.dev
Essentia — Structure the videos and articles you care about with AI. Read the summary, get the original impact.
Drop a YouTube, blog, or social URL. Essentia surfaces only what sticks. Reading the summary alone delivers meaningful understanding. Save favorites to revisit anytime.
essentia.nikaera.dev
September 29, 2025 at 2:23 PM
nikaera.com
ということで俺の考えた最強のあとで読む・あとで見るアプリ Essentia、ご興味あれば是非試してみてください！🙌🚀🤖✨
apps.apple.com/app/id675153...
‎Essentia - AI Summary for URLs
‎Essentia is a powerful yet minimal AI reader app designed for business and learning. Simply share web content (YouTube, Reddit, etc.), and AI instantly generates structured summaries, automatically o...
apps.apple.com
September 29, 2025 at 2:23 PM
nikaera.com
カテゴリもコンテンツ内容に応じて自動分類✅

手動で登録も可能で、以降は自動分類時の対象として利用されます🗂️
September 29, 2025 at 2:23 PM
nikaera.com
海外の記事や動画内容も自動翻訳して要約します✅

共有したい一節があればリンクと共に X や Threads など SNS への共有もサクッとできます👐
September 29, 2025 at 2:23 PM
nikaera.com
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
nikaera.com
I’d be really happy if you could share lots of feedback after trying it out! 🥳🙌
September 5, 2025 at 4:19 AM
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
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
nikaera.com
nikaera.com/aero_cache/
aero_cache - Dart API docs
aero_cache API docs, for the Dart programming language.
nikaera.com
July 11, 2025 at 7:20 AM
nikaera.com
LLM の助けを借りながら RFC 準拠なローカルキャッシュ管理が実現可能なようにしたつもり... 🤲💭
httpwg.org/specs/rfc911...
RFC9111
HTTP Caching
httpwg.org
July 11, 2025 at 4:51 AM
nikaera.com
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
nikaera.com
With a bit of help from an LLM, I think I’ve finally made RFC-compliant local cache management possible… 🤲💭
httpwg.org/specs/rfc911...
RFC9111
HTTP Caching
httpwg.org
July 11, 2025 at 4:50 AM
nikaera.com
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