Dev tools · alternatives · 2026

24 alternatives to CodeSkill

Testing essential coding skills

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CodeSkill launched in 2022; newer entries below may have overtaken it.

1
CodeAlly▲169
Automate dev hiring with real-life tasks
2021 · birf.info · its alternatives →
2
Practice.dev▲196
Learn programming for free.
2020 · its alternatives →
3AL
A list of programmers coding live▲202
2018 · shipstreams.com · its alternatives →
4
Web Code Tools▲329
Easy snippets of code essentials and generators
2017 · webcode.tools · its alternatives →
5
Real Dev▲214
Real-life coding skill challenge
2019 · real.dev · its alternatives →
6
CodingDrills▲143
Practice your coding skills with Ada, your personal AI tutor
2023 · its alternatives →
7
Dev Atrophy Test▲180
Hey HN, I'm Per from Scrimba (YC S20), the code-learning platform. There's been a lot of talk lately about whether AI tools are causing skill atrophy amongst developers. We get a front-row seat to this, and we see more and more students struggle with basic concepts, and building apps on their own. This is almost always a consequence of relying too much on ChatGPT and vibe coding tools. So we built a small side project: https://devatrophy.com It's a test of your core web dev knowledge — no handholding, no back rubs, no AI autocomplete. Just you, your brain, and 10 questions. There…
2025 · devatrophy.com · its alternatives →
8
CodeStream Code Review▲295
Fast and easy code reviews you'll love, in your IDE.
2020 · its alternatives →
9
CODECAST▲254
HTML & CSS editor in your browser with real-time previews
2015 · codecast.me · its alternatives →
10
CodingPrep▲103
Open Source coding interview prep tool with AI interviewer
Mar 2026 · github.com · its alternatives →
11
Practice.dev 2.0▲119
Learn programming for free. Backed by Crypto.
2021 · its alternatives →
12
CodeSkill▲11
Learn any tech skill with AI Powered Tutors
2025 · codeskill.xyz · its alternatives →
13
CodeMate AI▲121
GPT-4 powered Grammarly for programmers
2023 · codemate.ai · its alternatives →
14
CoderPad, an etherpad + REPL for coding interviews▲136
Hire better devs with CoderPad's live coding interview & technical assessment platform. Filter candidates based on their coding skills, in 99+ languages.
2013 · coderpad.io · its alternatives →
15
CodingView.io▲86
Collaborative coding environment for technical interviews
2020 · codingview.io · its alternatives →
16SL
SkillPress – Learn JavaScript via spaced repetition and active recall▲64
When I was getting into web development I used a combination of Anki and git to help me quickly learn and retain skills. Figuring there might be demand for a product that uses the same strategy (without the requirement that you already know Anki and git), I created SkillPress. No account is needed to start learning. I would greatly appreciate any feedback or suggestions.
2022 · app.skillpress.io · its alternatives →
17SP
SkillUpper – practice coding interview questions step-by-step▲143
2018 · skillupper.com · its alternatives →
18
Qualified▲103
Developer-friendly coding assessments
2016 · qualified.io · its alternatives →
19
CoderIQ▲79
Learn, build and show off your development skills
2020 · its alternatives →
20AE
An experimental code search engine▲88
2018 · codegrep.com · its alternatives →
21
Codehunt▲61
Educational coding game.
2016 · its alternatives →
22
devpad.io▲81
Devpad.io helps conduct the coding interview
2020 · its alternatives →
23
Scanmycode▲59
Test your code with 500+ code checks
2021 · its alternatives →
24
Questionable.io▲17
Build or buy coding tests to assess coders on their skills.
2018 · questionable.io · 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 →