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C

Official tag for the C programming language.

submission guidelines

Articles and discussions should be directly related to the C programming language. (Not to be confused with C++ (#cpp), Objective C (#objectivec), or C# (#csharp).)

Questions are encouraged! (See the #help tag)

Be careful when criticizing C as a language or platform; most such complaints are old news. Criticisms are permitted, but please keep such discussions polite and objective.

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Dharrsan Amarnath

Apr 25

Your Struct is Wasting Memory and You Don't Know It

#assembly #c #architecture

8 min read

Jim Rogers

Apr 24

Sleeping Barber Problem

#programming #ada #c #concurrency

14 min read

Pastukhov Aleksey

Apr 19

NetEnum: legitimate API scanning tool

#windows #com #c #scanning

3 min read

Shoichi Okaniwa

Apr 22

Executing Git Commands from Unity's C#

#git #c #unity3d

2 min read

kimhjo

Apr 17

I built a database engine in pure C – here's what I learned

#c #database #beginners #programming

1 min read

Unicorn Developer

Apr 15

New webinar session on how to make a programming language with lexer

#cpp #c #development #programming

2 min read

Cover image for Where did the 0.5 go? An Initial Exploration of C Type Coercion and CPU Registers

Apr 14

Where did the 0.5 go? An Initial Exploration of C Type Coercion and CPU Registers

#c #assembly #computerscience #programming

3 min read

Cover image for Optimizing Chained strcmp Calls for Speed and Clarity

Yair Lenga

Apr 14

Optimizing Chained strcmp Calls for Speed and Clarity

#performance #c #coding #programming

2 min read

Aliaksandr Liapin

Apr 14

Designing a HAL Abstraction That Actually Ports — Lessons from 3 MCU Families

#embedded #c #architecture #iot

5 min read

Cover image for Why C language is still important in 2026.

Muzammil Bilal Tanwar

May 7

Why C language is still important in 2026.

#c #programming #learning #beginners

2 min read

luminia210

Apr 13

I built a C library to inject multitouch into Android over USB — no root, no ADB, no app

#android #c #opensource

2 min read

Pastukhov Aleksey

Apr 13

Part 3: putting it al l together

#windows #security #com #c

1 min read

May 6

What Building a 20GB CSV Validator Taught Me About mmap

#c #programming #linux #performance

2 min read

Pastukhov Aleksey

Apr 12

Part 2: How It Works Under the Hood

#windows #com #security #c

2 min read

Pastukhov Aleksey

Apr 12

Inside the Running Object Table: COM's Hidden Registry of Live Objects

#windows #com #security #c

2 min read

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