In active development — shipping soon

Build publicly.
Find builders.
Launch faster.

01 / Project lab

Real builders making real projectsand sharing on OpenBuilder

Robotics

HornBill

Long-range FPV wing with onboard sensing and clean telemetry downlink.

Aerial robotics lab
Preview
KiCadESP32ArduPilotFusion 360
Looking for RF / antenna design help
Automotive

Drift Car

Rear-wheel drift rig tuned for tight lines — chassis, powertrain, and control in one loop.

Mechatronics bench
Preview
CAD3D printBLDCSTM32
Want a CAD partner for body shells
AI

BENi AI TalkBot

Low-latency desk and kiosk assistant with speech-in, structured answers out.

@BENi-Aditya
Preview
TypeScriptWhisperWebRTCEdge inference
Looking for prompt / UX writing
Assistive

BlindSight

Sensor-driven spatial cues for safer navigation in busy, low-visibility environments.

HCI + CV lab
Preview
PythonOpenCVRaspberry PiDepth cam
Seeking campus field testers
Climate

Climate Satellite

Ground station toolkit and mission dashboards for student cubesat and weather payloads.

Satellite club
Preview
PythonGrafanaSDRTLE tools
Open for data viz collaborator
Avionics

Jatayu

Student-built flight controller stack: IMU fusion, PID loops, and clean failsafes for small UAVs.

UAV firmware team
Preview
C++FreeRTOSMAVLinkSensor fusion
Need a careful firmware review pass
02 / Why we exist

Student builders are scattered across five apps.

OpenBuilder is the first ecosystem designed specifically for the way students actually build: projects, identity, teams, and AI mentorship in one visual home.

GitHub
for code
Discord
for teams
LinkedIn
for identity
Notion
for projects

One home. Built for builders.

Projects, identity, teams, AI. All visual, all public, all connected.

  • Visual project showcases
  • Verified builder identity
  • AI-matched teammates
  • Mentor in your pocket
03 / Project pages

Your projects deserve more than a GitHub repo.

Visual project pages with image galleries, live demos, README previews, build logs, and team credits, all auto-organized.

  • Embed live demos and videos
  • Auto-import from GitHub
  • Beautiful README rendering
  • Public build logs and changelogs
Robotics
HornBill
by @BENiAditya · +1 builder
HornBill drone
Payload system
1.2K
Stars
340
Forks
v2.1
Release
Aditya Tripathi
Full stack dev
Open for teams
24
Projects
3.2K
Followers
98%
Reliability
Skills
TypeScriptReactPostgresMLFigmaSolidity
Recent activity
Shipped v2 of AI Vision2h
Joined Mars Rover Squad1d
Won 1st at HackTX 20243d
04 / Identity

Build your identity as a creator.

Every commit, prototype, and collab adds to your reputation. Show the world what you can ship, not just where you study.

  • Verified launches
    Every project timestamped and attributed.
  • Skill reputation
    Earn collab scores from teammates.
  • Public build logs
    Document the journey from idea to launch.
05 / Squad up

Find serious collaborators.

AI matches you with builders whose stack and ambition complement yours.

AI backend + UI design
98%
Robotics + ROS2 specialist
84%
Smart contract security
62%

204 active opportunities right now

Hackathon teams, cofounder searches, OSS. Refreshed live.

Hackathons
82
Startups
47
Open source
61
Cofounders
14
06 / AI mentor

AI that helps you actually build.

Trained on thousands of hackathon wins and student startups.

OpenBuilder AI

"I noticed you're building an AI healthcare tool. Want me to find a cofounder with medical experience and draft your validation roadmap?"

From idea → MVP → launch

Auto-generated docs, decks, READMEs, and launch posts, tuned to your project.

  • Auto-write README + landing copy
  • Generate hackathon submissions
  • Draft cold outreach to mentors
  • Validate ideas with market research
07 / Public build feed

The internet's most alive feed.

live · updates every second
@arnav.zero just launched PitchPal v1.0
2m ago
@maya.builds posted update on Mars Rover Mk.II
8m ago
@kai_neural is looking for a Backend dev for StudyAI
14m ago
@sarah.green shipped milestone ClimateOS reaches 10K downloads
32m ago
@leo_codes opened beta for FinPulse
1h ago
@riya.exe merged a PR on DevSpace
2h ago
08 / Built for builders

Made for student founders, hackers, and hardware nerds.

Launch in public
Turn your prototypes into visual project pages that people actually want to explore.
Find your squad
Connect with hackers, designers, and engineers who share your obsession for building.
Hardware & Software
From PCB designs to LLM agents, showcase the full stack of your creative output.
Proof of work
Stop relying on resumes. Let your projects and contributions speak for your skills.
09 / How it works

Three steps. Zero friction.

01
Create your builder profile
Skills, school, ambition. Your home base on the internet.
02
Showcase your projects
Visual project pages with demos, READMEs, and build logs.
03
Find collaborators
AI-matched teammates, hackathon squads, and cofounders.
Build in any category
AI/MLRoboticsSaaSHealthTechFinTechClimateEducationGamingCybersecDevToolsHardwareWeb3CreatorBioTechAR/VRAI/MLRoboticsSaaSHealthTechFinTechClimateEducationGamingCybersecDevToolsHardwareWeb3CreatorBioTechAR/VR
AR/VRBioTechCreatorWeb3HardwareDevToolsCybersecGamingEducationClimateFinTechHealthTechSaaSRoboticsAI/MLAR/VRBioTechCreatorWeb3HardwareDevToolsCybersecGamingEducationClimateFinTechHealthTechSaaSRoboticsAI/ML

The next generation of builders is already creating the future.

Don't build alone. Find your people. Ship in public.