Private preview · invite-only access
Answer questions that measure understanding, see in the Skill Graph what you have already demonstrated, and get a roadmap for the gaps that matter.
Private preview: invited people set their password through the link we send.
AssessmentAnswer saved
EvidenceHooks
7072High confidence
11 answers12 answers
RoadmapNext step
JobFictional company
Front-end developer
2 of 3 demonstrated
Skills mapped in the React, TypeScript, and Node.js tracks
React
TypeScript
Node.js
Course platforms measure how much you consumed. TechStackClub measures what you demonstrated and shows what to study next.
You answer about how the code behaves. Every answer becomes evidence.
Question 3 of 10
An effect fetches data and gets no dependency list. When does it run?
useEffect(() => {
fetchUser(id).then(setUser);
});Answer saved
Proficiency and confidence per skill, from what you answered.
Thin evidence shows as low confidence, with the uncertainty left visible.
TestingLow confidence2 answers
The next step comes from your gaps, not from the same course for everyone.
Next step
Component testing
Step 1
Focused questions about understanding, not memorization. Every answer becomes evidence.
Step 2
Proficiency and confidence per skill. When evidence is thin, the graph says so.
Step 3
A list prioritized by your gaps, not the same course for everyone.
What you demonstrate here also organizes your search. What you only declare stays separate and does not count.
Build your CV and export it as a PDF.
Your CV is private. The public link exists only if you turn it on, and you choose which contact details appear.
See how a simple ATS reads your PDF and what to improve in readability. Nothing is stored.
Write from ready-made templates, link a letter to a CV, and export it as a PDF.
Save the jobs you care about and keep track of where each one stands.
Paste the description and see how many of the requested technologies you have already demonstrated. What is only declared does not count.
Skills read from a CV come in as declared, with zero weight in the Skill Graph. Only what you demonstrate in assessments becomes evidence.
Invite-only access// Skill Graph · React · Fictional dataconst graph = { // read from the CV: weight 0 in the Skill Graph declared: ["React", "Jest"], // demonstrated in assessments demonstrated: { hooks: { level: 72, confidence: "high" }, state: { level: 64, confidence: "medium" }, testing: { level: 38, confidence: "low" }, }, nextStep: "Component testing",};Straight answers about the preview.
By invite. During the private preview there is no open sign-up: invited people set their password through the link we send and sign in with their own email.
In the preview: React, TypeScript, and Node.js.
No. It is a diagnosis of what you demonstrated in the assessments, skill by skill, with a confidence level for each one.
No. We show what you have already demonstrated and what is missing for the job you choose. The hiring decision belongs to whoever is hiring.
They count as declared, kept apart from the demonstrated ones. Only what you demonstrate in assessments shows as measured.
Private preview: invited people set their password through the link we send.