Web Development
Build the public Sprint Command Center for challenges, projects, progress, and final showcase entries.
community event / online / registration open
BlackPanda Labs 48-Hour Build Sprint
Build real projects. Collaborate with students. Ship in 48 hours.
A free, student-led open-source build sprint across Web Development, App Development, AI/ML, Cybersecurity, UI/UX, Documentation, Open Source, CTF-style challenges, and MCQ-based learning tasks.
Countdown to sprint start
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about
About the Build Sprint
The 48-Hour Build Sprint is a lightweight hackathon experience connected to the BlackPanda Labs open-source community. Participants form teams, choose a track, build in public, receive mentor support, and submit a working project for review.
tracks
Six practical build tracks
App Development
Build a mobile Sprint Companion for tasks, checkpoints, reminders, and project progress.
AI/ML
Build an intelligent feature that helps students discover projects, get answers, or receive relevant learning support.
Cybersecurity
Create one beginner-friendly, self-contained Mini CTF challenge for a fictional student portal. No real or unauthorized targets.
UI/UX
Design the complete journey from joining the sprint to submitting a project and viewing the showcase.
Documentation / Open Source
Create the official contributor starter kit: README template, contribution guide, setup guide, and project submission template.
CTF / Security Challenge
Educational security puzzles, safe investigation tasks, and defensive thinking.
MCQ / Knowledge Quiz
Knowledge checks across web, AI, open source, security, and product basics.
process
How it works
Register
Create a participant profile and select your interest areas.
Team Up
Build solo or form a team of up to four members.
Build
Use mentor support, resources, and announcements during the sprint.
Submit
Share your repo, demo, summary, and project credits before the deadline.
timeline
48-hour timeline
Saturday, 20 June 2026, 11:00 AMKickoff, rules briefing, challenge reveal, and submission explanation
Saturday, 20 June 2026, 11:30 AMBuild phase starts for each selected track
Saturday, 20 June 2026, 7:00 PMDay 1 progress check, doubts, blockers, and repository updates
Sunday, 21 June 2026, 5:00 PMFinal submission window, review, and selected project showcase
rules summary
Build honestly. Ship clearly.
- Work must be created during the sprint window.
- External code, APIs, datasets, and assets must be credited.
- Projects need a repo, short demo, summary, and setup notes.
- Respectful collaboration is required in all event spaces.
resources
Mentor support
- Starter templates and README structure
- Architecture and product feedback office hours
- Submission checklist and demo guidance
- Support channel for team and platform issues
submission
Submission requirements
- Project title, team details, and selected track
- Public or reviewer-accessible repository URL
- Demo video or live walkthrough link
- Short summary explaining the problem, solution, and current status
- Credits for libraries, datasets, APIs, templates, and external assets
faq
Common questions
Can beginners join?
Yes. The sprint is designed for serious beginners and experienced builders.
Are there prizes?
No. This is a free volunteer-run learning event with no cash prizes or paid promotions.
Can I use AI tools?
Yes, with transparent disclosure and meaningful original work from the team.
participant access
Register or sign in
Use one account for teams, submissions, judging updates, and certificates.