01 / OPEN SOURCE
AI agents →
Frameworks and local applications for models, tools and agent workflows.
3 REPOSITORIESExplore category →
SATOSHI KONNO / SOFTWARE ENGINEER & AUTHOR
A garage for
software ideas.
Databases. Connected devices. Open-source experiments.
Thirty years of building systems and sharing what I learn.
BUILD / CONNECT / SHAREMy first Mac · LC III / generated scene
OPEN SOURCE / ON THE WORKBENCH
Tools, experiments & foundations.
02 / OPEN SOURCE
Databases & distributed systems →
Database engines, distributed systems, protocols and testing foundations.
16 REPOSITORIESExplore category →
03 / OPEN SOURCE
IoT & home networks →
Connected devices, discovery protocols, sensors and network software.
15 REPOSITORIESExplore category →
04 / OPEN SOURCE
Networking →
HTTP libraries and historical peer-to-peer networking experiments.
2 REPOSITORIESExplore category →
05 / OPEN SOURCE
Monitoring & Operations →
Monitoring, analysis, tracing and the tools around system operations.
2 REPOSITORIESExplore category →
06 / OPEN SOURCE
Research →
Research frameworks for distributed systems, monitoring and QoS.
13 REPOSITORIESExplore category →
07 / OPEN SOURCE
Publishing & book samples →
Publishing workflows, practical book samples and writing tools.
3 REPOSITORIESExplore category →
08 / OPEN SOURCE
Developer libraries & tools →
Reusable libraries, utilities and tools for building software.
11 REPOSITORIESExplore category →
09 / OPEN SOURCE
3D, VR & input devices →
Three-dimensional scenes, VR experiments and input devices.
19 REPOSITORIESExplore category →
10 / OPEN SOURCE
Retro computing →
Floppy disks, historical machines and the software that connects them.
2 REPOSITORIESExplore category →
11 / OPEN SOURCE
Objective-C libraries →
Mobile application frameworks and Objective-C source archives.
5 REPOSITORIESExplore category →
12 / HISTORICAL APPLICATIONS
iOS applications →
Historical independent iOS applications and verified source examples.
8 HISTORICAL APPSExplore category →
13 / HISTORICAL APPLICATIONS
Android applications →
Historical Android applications with preserved documentation.
3 HISTORICAL APPSExplore category →
AI-generated illustrations; not product screenshots or photos.
BOOKS / PRACTICE INTO PRINT
From software to everyday life.
TECHNOLOGY & ENGINEERING
CyberGarage
English editions
Technical writing on AI, practical programming, NewSQL and IoT.
TECHNOLOGY & ENGINEERING
CyberGarage
日本語版
Technical writing on AI, practical programming, NewSQL and IoT.
WELLBEING & EVERYDAY LIFE
WellBeing Lab
日本語版
Evidence-informed books exploring daily habits, exercise, health and sports.
Featured covers are selected per visit.
FROM THE GARAGE
Ideas, rides & old machines.
LAB NOTES →English
The Early Days of VR: A Personal Perspective from Japan
2026-10-12
NOTES →Japanese
AsciiDocとAIエージェントで、6週間に28冊を出版した話
2026-08-14
RETRO COMPUTING →Japanese
X68000Zセットアップガイド – 実機との共用から消費電力対策まで
2023-10-07
CYCLING →Japanese
ツール・ド・ふくしま 2026 参戦記
2026-06-30