ExtraBrain runs alongside CoderPad as a local-first desktop copilot, capturing your interview conversation and reading screen context from the CoderPad editor while staying hidden from screen sharing.
CoderPad Interview Assistant - ExtraBrain is part of ExtraBrain's local-first Mac workflow for live interviews, meetings, transcription, provider control, and responsible AI use.
ExtraBrain runs alongside CoderPad as a local-first desktop copilot, capturing your interview conversation and reading screen context from the CoderPad editor while staying hidden from screen sharing.
ExtraBrain has 1 current public platform family, macOS, with support for 2 Mac CPU families: Apple Silicon and Intel.
ExtraBrain has 3 configurable data paths to review before sensitive work: local Parakeet transcription, local Gemma 4 where installed and compatible, and external providers you choose.
ExtraBrain runs as a Mac desktop app alongside CoderPad. It captures your interview audio, reads visible code and problem statements from the CoderPad editor, and provides structured context without joining the call or modifying the CoderPad session.
This guide works best when it starts from the real situation you are preparing for, not from generic advice copied into a chat window.
The purpose of this page is to help candidates solving live collaborative coding prompts capture prompt, code, transcript, and test context for practice and permitted live use.
ExtraBrain is useful here because it can keep a live transcript, visible screen context, notes, screenshots, and session history close to the work you are already doing on your Mac.
That context matters because interviews and meetings rarely follow a perfect script.
A question changes after one clarification, a shared screen adds details that were never spoken, or a follow-up exposes a gap in the first answer.
When the session is saved for review, you can see the actual wording, the constraints you missed, and the places where your answer sounded stronger or weaker than it felt in the moment.
Use ExtraBrain only where the interviewer, employer, workplace, school, meeting host, or platform allows transcription, screenshots, notes, or AI assistance.
CoderPad is the environment where part of the work happens, but it is not the whole interview or meeting.
The useful context often includes the spoken conversation, what is visible on screen, what you typed, and what you need to remember afterward.
ExtraBrain runs as a Mac desktop app alongside that environment, so the workflow is separate from the browser page or meeting app.
It should not modify, submit, or automate work inside CoderPad.
Use it to organize preparation, permitted live context, and review.
For real assessments or interviews, follow the rules from the employer, interviewer, school, and platform.
Start with the material that will shape the conversation.
For this route, the most useful context usually includes live editor prompts, test output, and spoken hints.
If you are preparing for an interview, add the role description, your resume, a short list of projects, and two or three examples you can explain honestly.
If you are preparing for a meeting, add the agenda, open questions, prior notes, and the decision you need from the conversation.
The point is not to build a perfect knowledge base before every call.
The point is to give the assistant enough grounded material to help you organize your own thinking.
Open ExtraBrain, confirm the provider and transcription path, check what is visible on screen, and decide whether screenshots or external model requests are appropriate for this session.
That habit prevents accidental over-sharing and makes the output more relevant.
The strongest use of ExtraBrain is a three-part workflow: prepare, follow, and review.
Before the session, use it to organize notes, rehearse likely prompts, and turn scattered material into a concise checklist.
During a permitted live session, use it to keep track of what was actually asked, what was shown on screen, and which follow-ups are still unresolved.
After the session, use the transcript and screen context to identify one specific improvement for the next attempt.
A saved transcript can reveal that you answered a different question, buried the strongest evidence, skipped a constraint, or forgot to ask a clarifying question.
For CoderPad interviews, keep the live prompts short and practical.
Ask for a concise recap, a list of open questions, a suggested answer structure, a missed constraint check, or a follow-up note.
Avoid prompts that ask the assistant to replace your judgment or invent details you cannot defend.
Before a CoderPad session, test the basics.
Confirm audio capture, screen permissions, browser or app setup, keyboard shortcuts, and the layout you plan to use.
Keep unrelated private material off screen.
If the session is timed, practice with time pressure before the real event.
If the session is collaborative, practice explaining your reasoning while the other person can interrupt, redirect, or ask for alternatives.
A good debrief should be specific enough to change your next session.
Do not only ask whether the call went well.
Look at the transcript and identify where the conversation shifted, where you hesitated, and where your answer became vague.
For CoderPad interviews, tag mistakes by category instead of treating them as one generic performance problem.
Useful categories include comprehension, structure, evidence, timing, technical depth, privacy choice, and follow-up quality.
Once you label the issue, choose one repair.
That might mean rewriting a project story, practicing a simpler explanation, reviewing a technical pattern, or preparing a better question for the next interviewer.
ExtraBrain can help turn the session into a short debrief with strengths, gaps, and next actions.
If a generated suggestion does not match what happened, edit it until it reflects the real conversation.
Every page in this collection shares the same boundary: the user is responsible for following the rules of the session.
Use ExtraBrain only where the interviewer, employer, workplace, school, meeting host, or platform allows transcription, screenshots, notes, or AI assistance.
For sensitive material, review the privacy page and data flow page before relying on any AI workflow.
A stricter local posture means local Parakeet transcription plus local Gemma 4 where installed and compatible, with no external provider requests for sensitive content.
If you choose an external model or transcription provider, selected prompts, transcript text, screenshots, audio, or context may leave your device according to that provider setup.
That is not automatically wrong, but it should be intentional.
Before a sensitive call, close unrelated windows, remove private documents from the screen, and decide which provider path fits the session.
During an interview or assessment, do not use generated output to misrepresent your skills, experience, authorship, or identity.
This guide works best when it is paired with the nearby product pages that explain the workflow in more detail.
Useful next reads include use-cases/coding-interviews, technical-interview-ai-assistant, platforms/leetcode.
If you are comparing tools, also review pricing, Free vs Pro, and the provider overview.
If you are preparing for an interview, run at least one mock session before a real call.
Use the mock to test audio permissions, screen context, provider settings, and whether the notes you prepared are actually useful under pressure.
Then make the smallest possible improvement before the next round.
ExtraBrain reads the visible CoderPad editor to understand the problem statement, your code, and test output in real time.
ExtraBrain is designed to stay hidden from screen sharing on Zoom, Google Meet, and other platforms where CoderPad interviews happen.
With local Parakeet transcription and local Gemma 4, your interview session can stay on your Mac.
Use any live AI assistant only where interview, workplace, school, and platform rules allow it. Do not use generated answers to misrepresent your skills, experience, or authorship.
Short answers for people and crawlers comparing ExtraBrain with other live AI assistants.
Yes. ExtraBrain runs as a Mac desktop app alongside CoderPad, capturing screen context from the editor and transcribing the interview conversation.
ExtraBrain is designed to stay hidden from screen sharing and screen recording. It does not modify or interact with the CoderPad browser session.
Yes. The core Mac app is free. Pro adds custom profiles and richer session history starting at $6.99/month.
