r/ProgrammerTIL
40k members
r/ProgrammerTIL is a subreddit with 40k members. The most common kinds of discussions are solution requests and self-promotion, and the community frequently discusses til, programming, python, code, and software.
Learn something new? Wanna share? Post here along with the language/framework you learned it in.
This is a great place for novice and advanced programmers alike to come and discover all the interesting things they could learn *tomorrow* ;)
Popular Themes in r/ProgrammerTIL
#1
Solution Requests
: "please help me run a code"
3 posts
#2
Self-Promotion
: "Hi, guys, I just built a small si coding tool aim to simplify the learning programming difficulties, how do you think about this tool"
3 posts
#3
Advice Requests
: "Quick Tutorial using melt()"
2 posts
#4
Opportunities
: "Anyone here looking to get referral as a Senior/Staff Code Review Expert position | $40 to $125 / Hr ?"
2 posts
Popular Topics in r/ProgrammerTIL
#1
Til
: "Til - How to do a 5‑Minute Postgres Performance Checkup"
60 posts
#2
Programming
: "Programming Language for Mobile"
38 posts
#3
Python
21 posts
#4
Code
: "please help me run a Code"
16 posts
#5
Software
: "💼 Software Engineer (Open-Source) — $90–$120/hr"
16 posts
#6
Git
10 posts
#7
Ai
: "Frontend Engineering with Ai Agents: Building Consistent UIs Faster"
10 posts
#8
Javascript
: "Is it possible to have multiple JS functions inside one JS file of karate framework?"
9 posts
#9
Coding
: "Hi, guys, I just built a small si Coding tool aim to simplify the learning programming difficulties, how do you think about this tool"
9 posts
#10
C#
8 posts
Flair Used in r/ProgrammerTIL
#1
Other
: "How do older/senior programmers feel about “vibe coding” today?"
96 posts
#2
Other Language
: "TIL there's a language named Typoscript."
9 posts
#3
Python
: "[Python] TIL there's a Rust version of Pandas that's like 100 times faster"
7 posts
#4
Java
: "Made a prompt that explains any LeetCode problem from first principles (not just the answer)"
3 posts
#5
GIT Workflow
: "GitKraken"
1 post
#6
C++
: "Release of TURA"
1 post
#7
PHP
: "Recently added my first package called simple-language-recognizer in NPM and PyPI."
1 post
#8
Java Pattern Architecture Delegate Programming Interfaces Code
: "Sharing a design pattern idea: Reflective Delegate Pattern"
1 post
#9
R
: "Quick Tutorial using melt()"
1 post
Member Growth in r/ProgrammerTIL
Yearly
+2k members(3.9%)
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About
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This page gives a focused view of r/ProgrammerTIL, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: September 6, 2026