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jwasham
coding-interview-university
Learning & Reference2016–2026
jwasham / coding-interview-university

coding-interview-university

A complete computer science study plan to become a software engineer.

44Distinct people
63Mentions
0Explicit recommenders
364.3KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A complete computer science study plan to become a software engineer.

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 5:58:02 AM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year63 dated mentions

Observed mentions: 2016-08-12 12:59:47 UTC to 2026-05-01 15:14:24 UTC.

0510152016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 9 mentions; 6 submissions, 3 comments20162017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 17 mentions; 5 submissions, 12 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 14 mentions; 0 submissions, 14 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 8 mentions; 3 submissions, 5 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 6 mentions; 3 submissions, 3 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 4 mentions; 3 submissions, 1 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC963
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC17512
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC14014
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC835
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC633
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC101
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC431
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC101
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC110
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC101
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC110

What Hacker News says

6 sources
> My question is how do you find all those algorithms? Wikipedia never really feel like a good introductory nor discovery place. I know a place. From the Github repo Coding Interview University[0] there is a link to a Jupyter notebook[1] on various ways to solve the traveling salesman problem - it is a very good, detailed, resource. [0] https://github.com/jwasham/coding-interview-university [1] https://nbviewer.jupyter.org/url/norvig.com/ipython/TSP.ipyn...
In Applying Textbook Data Structures for Real Life Wins
Problem solving: https://en.wikipedia.org/wiki/Problem_solving Critical thinking: https://en.wikipedia.org/wiki/Critical_thinking Computational Thinking: https://en.wikipedia.org/wiki/Computational_thinking > 1. Problem formulation (abstraction); > 2. Solution expression (automation); > 3. Solution execution and evaluation (analyses). Interviewers may be more interested in demonstrating problem solving methods and f thinking aloud than an actual solution in an anxiety-producing scenario. https://en.wikipedia.org/wiki/Brilliant_(website) ; > Brilliant offers guided problem-solving based courses in math, science, and engineering, based on National Science Foundation research supporting active learning.[14] Coding Interview University: https://github.com/jwasham/coding-interview-university Programmer Competency Matrix: https://github.com/hlt
Read the rest
bra/programmer-competency-checklist Inference > See also: https://en.wikipedia.org/wiki/Inference - Deductive reasoning: https://en.wikipedia.org/wiki/Deductive_reasoning - Inductive reasoning: https://en.wikipedia.org/wiki/Inductive_reasoning > This is the [open] textbook for the Foundations of Data Science class at UC Berkeley: "Computational and Inferential Thinking: The Foundations of Data Science" http://inferentialthinking.com/
In Ask HN: How can I “work-out” critical thinking skills as I age?
K12 CS Framework (ACM, Code.org, [...]) https://k12cs.org/ Computing Curricula 2020 (ACM, IEEE,) http://www.cc2020.net/ Official SAT Practice (College Board, Khan Academy) https://www.khanacademy.org/sat http://wrdrd.github.io/docs/consulting/software-development#... (TODO: add link to cc2020 draft) Programmer Competency Matrix: http://sijinjoseph.com/programmer-competency-matrix/ , https://competency-checklist.appspot.com/ , https://github.com/hltbra/programmer-competency-checklist Re: Computational thinking https://westurner.github.io/hnlog/#comment-15454421 Coding Interview University: https://github.com/jwasham/coding-interview-university
In Ask HN: Something like Khan Academy but full curriculum for grade schoolers?
bta12·Jun 12, 2020Submission

Ask HN: Switch from Technology Analyst to Software Engineering

I have an undergraduate degree in computer science but I have never had a software engineering job. I worked for a year as a BA and then went ahead and did my master's in information systems. I have now been working as a Technology Analyst at a decent sized firm where I basically do all BA stuff, document requirements, JIRA, Scrum etc. I'm now realizing that BA/Project Manager work might not be the best fit for me. I do not enjoy my work and it gets pretty mundane. Is it too late to get back into software engineering? I have had a couple of internships where I wrote some code (not pure development internships) but I have never really worked in a professional software development environment. I also have some personal projects that I can put on my resume. To upsert my knowledge of computer science, I have started working through this (on t
Read the rest
he graphs section right now): https://github.com/jwasham/coding-interview-university. I also try to do leetcode problems on the topics I cover. I plan to follow this guide for the most part. Do you see any gaping holes in my intent/plan to get into software engineering? Do you think it is doable? If it is doable, do you have any recommendations in terms of the process that I should follow? Really appreciate any advice or feedback.
2 points · Open discussion

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