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Photo of Joshua Bloch

Photo: Bob Lee / CC BY 2.0 (source: Wikimedia Commons)

Joshua Bloch

ジョシュア・ブロック / じょしゅあ・ぶろっく

American engineer

August 28, 1961 (age 64) ・ Southampton, New York, United States

  • New York
  • engineer
  • computer scientist
  • businessperson

My Take

As someone who writes code, I hold Joshua Bloch in real esteem. Born in Southampton, New York, and trained at Carnegie Mellon, he designed core pieces of the Java platform, including the Collections Framework and the math package, foundations that millions of programmers touch every single day. Yet he has never traded on flash; he is an engineer, businessman, and teacher who keeps passing knowledge forward. What I admire is the discipline of quietly perfecting systems that the whole industry leans on without ever noticing. Bloch represents the unglamorous backbone of computer science, and to me that kind of patient, foundational work is the truest mark of mastery.

Overview

Joshua J. Bloch (born August 28, 1961) is an American software engineer and a technology author. He led the design and implementation of numerous Java platform features, including the Java Collections Framework, the java.math package, and the assert mechanism.

Summary adapted from Wikipedia, licensed under CC BY-SA 4.0.

1. Profile

Name (English)
Joshua Bloch
Name (Japanese)
ジョシュア・ブロック
Reading
じょしゅあ・ぶろっく
Born
August 28, 1961 (age 64)
Zodiac / Chinese zodiac
Virgo / Ox
Origin
Southampton, New York, United States
Blood type
Private
Height
Private
Agency
Private
Occupation
engineer / computer scientist / businessperson / university teacher / software developer

2. Background

Elementary school
Private
Junior high
Private
High school
Private
University
Carnegie Mellon University

3. Relationships

Spouse
Private
Children
Private
Parents
Private
Siblings
Private

4. Personality

Motto

Private

Engineer — see all → · Computer scientist — see all → · More people from United States →

7. About this entry

Tags

  • New York
  • engineer
  • computer scientist
  • businessperson
Last updated
2026-06-02

Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.