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FusionCore 0.3.2
Robust sensor fusion for ROS 2, zero manual tuning
FusionCore is a production-grade ROS 2 sensor fusion library. A 23-state UKF fuses GPS, IMU, and wheel odometry with adaptive noise estimation (no manual Q tuning), chi-squared outlier rejection that catches GPS multipath spikes before they move the estimate, inertial coast through GPS dropouts, and ECEF-native GPS that works anywhere on Earth. Benchmarked against robot_localization on the NCLT outdoor dataset: ahead on 10 of 12 sequences. ROS 2, Apache 2.0.
Top comment
Hey Product Hunt 👋 I'm Manan, founder of FusionCore. The same thing kept biting outdoor robots I worked with: robot_localization is the ROS default, but the moment GPS goes bad near buildings, trees, or steel, the filter trusts the bad fix and the robot lurches off course. Getting it to behave is a tuning rabbit hole most teams don't have time for. FusionCore is the answer I wanted: a 23-state UKF that adapts its noise automatically (no manual Q tuning), rejects GPS multipath spikes with a chi-squared gate before they move the estimate, and coasts on IMU plus wheel odometry through full GPS dropouts. On the NCLT outdoor dataset it's ahead of robot_localization on 10 of 12 sequences. Apache 2.0, and it stays that way. Since the last launch, 0.3.2 shipped the fix I'm proudest of: a sustained GPS spike can no longer sneak past the outlier gate, and the filter now survives a clock rewind instead of crashing. If you run anything outdoors on GPS, I'd genuinely love to hear what you're using for localization and where it breaks.
About FusionCore 0.3.2 on Product Hunt
“Robust sensor fusion for ROS 2, zero manual tuning”
FusionCore 0.3.2 was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #92 on the daily leaderboard. FusionCore is a production-grade ROS 2 sensor fusion library. A 23-state UKF fuses GPS, IMU, and wheel odometry with adaptive noise estimation (no manual Q tuning), chi-squared outlier rejection that catches GPS multipath spikes before they move the estimate, inertial coast through GPS dropouts, and ECEF-native GPS that works anywhere on Earth. Benchmarked against robot_localization on the NCLT outdoor dataset: ahead on 10 of 12 sequences. ROS 2, Apache 2.0.
On the analytics side, FusionCore 0.3.2 competes within Robots, GitHub and Sensors — topics that collectively have 52.3k followers on Product Hunt. The dashboard above tracks how FusionCore 0.3.2 performed against the three products that launched closest to it on the same day.
Who hunted FusionCore 0.3.2?
FusionCore 0.3.2 was hunted by Manan Kharwar. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of FusionCore 0.3.2 including community comment highlights and product details, visit the product overview.