AI · alternatives · 2026
24 alternatives to The One File I Created for Every Programming Language (10+ Years)
Throughout my career, while exploring different programming languages, I realized that having a quick reference was essential for refreshing my memory on the fly. So I developed a habit: for every new language I learned, I’d build a reference file (like python_reference.py) that documented everything from basic syntax to advanced features. Now, a decade later, these files have become my go-to resource. They’ve helped me study for interviews, revisit old projects after years, and now, in the AI era where generating code in unfamiliar languages is more common than ever, I think they’re more…
A collection of reference files documenting syntax and features for 10+ programming languages, built over a decade. Designed for developers who need to quickly refresh their memory on language basics and advanced… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Hi HN! This is my pet project, written from scratch because there is so much to discover and learn in the process. The focus is on simplicity and incremental updates. Progress is slow because I do not have much spare time to work on this, but I would love to hear some feedback. Regards
2022 · github.com · its alternatives →
- 2

Full Stack Python explains programming concepts in plain language and provides links to the best tutorials for those topics.
2014 · fullstackpython.com · its alternatives →
- 3

A tool for refurbishing and modernizing Python codebases - dosisod/refurb
2022 · github.com · its alternatives →
- 4

Hey HN! I wrote a book on programming called The Elements of Code. I put the entire book online here: https://elementsofcode.io/ When mentoring (usually new) programmers, I noticed there were a few common mistakes that seemed to account for about 80% of the complexity in their code. I couldn’t find a concise guide to fixing those mistakes, so I decided to write one. The title is an homage to The Elements of Style by Strunk and White, which is the classic guide for communicating well using prose. That guide is quite tactical in nature, and I wanted to parallel its focus in The…
2021 · pragprog.com · its alternatives →
- 5

I made this simple language over the past year, and it's time for me to say it's "done" (for now) and focus on other projects. I've struggled to answer the question "what is this language for?" other than "it's just for me" — and that's probably good enough. But I also wanted to make something "complete" that others could use if they wanted to. Writing my own language was an incredibly rewarding experience, and I'd recommend everyone trying it. Let me know if you have any questions or feedback, and please share your own experience if you've also made a language.
2023 · cassette-lang.com · its alternatives →
- 6

Latest News {{post_title link:post}} Previous Next No results found. Python Browse all Python answers Django Flask Pandas NumPy PyTorch Javascript Browse
2017 · sourcetrail.com · its alternatives →
- 7

been working on this for nearly a year
2023 · github.com · its alternatives →
- 8

Jupyter notebooks for teaching/learning Python 3. Contribute to jerry-git/learn-python3 development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 9PA
TL;DR: https://pyflo.net is a free, interactive guide to learning Python Hi Everyone, I am a CS educator who has taught a variety of university courses, including many on introductory Python programming. Over the past few years, I've written down a number of Python programming lessons and has culminated into Pyflo.net. This tool is a completely free, introductory guide to learning Python. It is more-or-less an intro programming textbook, but with a few twists, including: * It is totally free. You don't even have to give me your email to use it * The lessons are short and…
2023 · pyflo.net · its alternatives →
- 10

Hey! I’m JC. I’m 17 and part of Hack Club, a nonprofit where we help teenagers ship programming projects with their friends while growing technically. A while ago, I asked myself the question, “How exactly do programming languages work behind the scenes?” It seemed really daunting until I went to a half hour workshop at a high school hackathon about writing a tree-walk interpreter and realized that getting started was actually super fun. This guide is designed in the vein of that - to get people, especially teenagers, started on learning how to build a programming language in a literal…
2024 · easel.hackclub.com · its alternatives →
- 11

I've been exploring the (not so=) amazing potential of AI in coding and have compiled a list of tools. From AI-powered IDEs to code generators, this resource is my contribution to the community. I'm still on the fence about including txt2sql projects, as their functionality seems too basic to me. And I'm personally maintaining this, so your feedback is wellcome.
2025 · aicode.danvoronov.com · its alternatives →
- 12

Your first Python programs make pictures on a canvas. Learn calls, values, variables, and a loop before adding one click handler.
19d ago · scimigo.com · its alternatives →
- 13

Start coding today! Learn Python from the ground up with this easy-to-follow, hands-on guide.
2012 · manning.com · its alternatives →
- 14

Hi everyone! I just released the Practical Python Projects book! (https://practicalpython.yasoob.me) I am happy to announce the first version as a release candidate. I have poured a lot of love into writing this book and would love to hear what you guys think. (A limited 100% off and discount coupons at the end) This is not a pure beginner book. The book does assume some background Python knowledge. You need to know the basics like methods, functions, classes, and such. If I use something that is not typically covered in beginner Python books, I will explain it before I use it.…
2021 · practicalpython.yasoob.me · its alternatives →
- 15MW
2012 · texodus.github.com · its alternatives →
- 16

Aims to teach Python3 by example. Contribute to thewhitetulip/build-app-with-python-antitextbook development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 17

Explains programming language concepts in plain language.
2016 · fullstackpython.com · its alternatives →
- 18

A selection of printable, one-page cheatsheets, generated from Markdown using Pandoc & LaTeX - kickstartcoding/cheatsheets
2019 · github.com · its alternatives →
- 19

Greetings! A 2.5 weekends project to teach myself newer Python features (>= 3.10). Conditions are written as Lambda expressions that annotate parameters and return types, and coexist with type annotations. Symbols to share values between conditions are also supported to a limited extend.
2022 · github.com · its alternatives →
- 20

Glupe 🙏🌹. Constrain where AI can generate code. Keep the rest of your codebase untouched. - alonsovm44/glupe
Mar 2026 · github.com · its alternatives →
- 21PP
2020 · codewithrepl.it · its alternatives →
- 22

Learn how to create end-to-end projects/programs using Python. This book will help you level up and deploy working projects and learn new Python skills along the way.
2021 · feld.to · its alternatives →
- 23

Learn Python Step by Step
2019 · techbeamers.com · its alternatives →
- 24LP
Hi! I am doing a learning project, attempting to build an imperative language (and interpreter). The end product will be useless for others, I just want to learn and better understand how to build imperative languages. :) If someone else shares this interest and want to give some good hints on good resources I would be grateful. Currently I am looking at an awesome text by Bob Nystrom. All suggestions and tips on resources are most welcome. I am very much a beginner in this, but I find this topic very fascinating. Mail me or post links here! Cheers! You can try a beta version Online at…
2020 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →