Masashi UMEZAWA

ソフトウェアエンジニアです。Smalltalk Evangelistです。

[Masashi UMEZAWA @umejava]

Introducing Falkorst, a new Pharo library for working with persistent graph data, powered by FalkorDB.
- Cypher query support
- Multi-tenant: many isolated graphs in a single instance
- Lightweight and very fast
https://t.co/5aqfOxAMOL
#Pharo #Smalltalk #FalkorDB

[Masashi UMEZAWA @umejava]

久しぶりに新たなSmalltalkの処理系。Ao-Smalltalk。https://t.co/5Rmq5hpwlP 後半の記事も期待しています

[Masashi UMEZAWA @umejava]

Pharo AI dev environment in Docker (AgenticBrowser + OpenCode) is ready!
https://t.co/PQbQMW4Ojo
• Instant setup: Just add API keys to .env & run
• Safe & isolated: No host-side agent required; only touches mounted directories
• Dual access: Web UI + VNC
Enjoy!
#pharo #ai

[Gilad Bracha @Gilad_Bracha]

Last year, I was invited to write an essay, to be included in a book on the occasion of Java's 30th anniversary. The book never materialized, and I forgot about it.

So belatedly, for historians/archaeologists/pathologists:

https://t.co/ozt8JUCQdO

[Masashi UMEZAWA @umejava]

RediStick, the Redis client for Pharo, now supports VectorSets!
You can now perform approximate vector search with a simple API—perfect for building RAG applications in Smalltalk.
https://t.co/cyWHdtIfyN
#pharo #smalltalk #redis

[Leanpub @leanpub]

The World of Smalltalk: From Philosophy to Practice: A Complete Guide to the Language That Invented Object-Oriented Programming by Steve Publications is a new release on Leanpub!

Link: https://t.co/5uqXIvHaw8

#books #ebooks

[Masashi UMEZAWA @umejava]

smalltalk-dev-plugin now supports Squeak in addition to Pharo!
- AI-assisted coding in Squeak (Claude, Codex, OpenCode, etc.)
- Skills, Commands & MCP configs for Smalltalk
- Great for building cross-dialect St libraries
https://t.co/QWKJ3FkFB6
#smalltalk #pharo #squeak #aicoding

[Masashi UMEZAWA @umejava]

Squeak 6.1 リリースされました!
https://t.co/aCKsRJzPFj
#squeak #smalltalk

[Mariano Martinez Peck, PhD @MartinezPeck]

Smalltalks 2026 llega a Rosario: 14–16/10 en UTN. Inscripción y charlas abiertas hasta el 1/9: https://t.co/9kmdf9lznY

#Smalltalks2026 #Smalltalk

[Masashi UMEZAWA @umejava]

Smalltalk勉強会、8/21(金)に開催します!
https://t.co/orzyuB3iGk
前回に引き続きAI支援によるSmalltalkコーディングがテーマです。
PharoのAI統合環境 pharo-agentic-browser の解説をします。
Little Smalltalk in Scratchの話もあるかも。
#st_study #pharo #smalltalk #scratch #ai-coding

[Masashi UMEZAWA @umejava]

Excited to share ollama-st — a simple Ollama client for Pharo Smalltalk!
Easily access local LLMs directly from Pharo. Perfect for embeddings, quick one-shot prompts, and more.
Check it out:
https://t.co/uITTww6Lr9
#Pharo #Smalltalk #Ollama #LocalAI #LLMs

[Masashi UMEZAWA @umejava]

RediStick now supports Redis TimeSeries! Store & analyze IoT/telemetry data straight from Pharo — ranges, aggregation, multi-series queries & compaction rules included.
https://t.co/qck2RQ3WaE
#pharo #smalltalk #redis

[Masashi UMEZAWA @umejava]

Squeak 6.0の日本語版ですが、多少の修正を経て正式リリースしました。
https://t.co/UhbBqPqqyg
SARのインストーラに加えて、all-in-oneのzipもあるので、ダウンロードして展開すればすぐに使うことができます。
Happy Squeaking!!
#squeak #smalltalk

[Masashi UMEZAWA @umejava]

5年ぶりにSqueak日本語化インストーラを更新しました。6.0に対応しています。
https://t.co/mBNvmFis7M
まだプレリリースな感じなので、不具合あればぜひお知らせください。Happy Squeaking!!
#squeak #smalltalk

[Masashi UMEZAWA @umejava]

New AgenticBrowser scripting example is up!
Orchestrate Claude, Codex, and Cursor in Smalltalk to build and run an entire app in 15 minutes, fully automated.
Check out the step-by-step guide:
https://t.co/MtG1FwSbf9
#pharo #smalltalk #ai

[Masashi UMEZAWA @umejava]

New feature in AgenticBrowser: Scripting DSL!
Orchestrate multiple coding agents using simple Pharo Smalltalk scripts. Yes, agents can even generate their own orchestration scripts!

Documentation:
https://t.co/yskfNaBMi3
#pharo #smalltalk #ai

[Masashi UMEZAWA @umejava]

AgenticBrowser now supports a Web UI in addition to its native Pharo interface!
https://t.co/bSPdccdg4K

Coordinate multiple AI coding agents from your phone — anywhere in your home — and keep your Smalltalk development moving.

#pharo #smalltalk #ai #solidjs #aiagents

[Masashi UMEZAWA @umejava]

Introducing Ripple — a micro library for #PharoSmalltalk that makes building WebSocket-based APIs as easy as Teapot makes HTTP. Pub/sub + request/reply event bus over WebSocket, sitting on Zinc and Teapot.
https://t.co/RsLngod9Q7
#Pharo #Smalltalk #WebSocket

[Masashi UMEZAWA @umejava]

I've made a pharo-agentic-browser-slides introductory presentation.
https://t.co/fg8nrKHrTo
Read this to learn how to install and use it immediately. It will become a valuable partner for AI-based development in Pharo.
#pharo #smalltalk #ai

[Masashi UMEZAWA @umejava]

Pyonkee 3.00 がリリースされました。今回からScratch 3でおなじみの「クローン」が使えるようになりました!
いろいろな応用の効くブロックになっています。お楽しみください。
https://t.co/kwaasT2RgQ
#pyonkee #scratch