| 1. | | Show HN: Weather API for non-commercial use (open-meteo.com) |
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443 points by meteo-jeff on Sept 12, 2021 | 147 comments
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| 2. | | Bird of the Day: Using Azure Computer Vision to count birds in my yard (deadcast.blog) |
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36 points by deadcast on July 19, 2021 | 11 comments
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| 3. | | River Runner: drop a raindrop anywhere in the USA, watch where it ends up (samlearner.com) |
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877 points by prawn on May 27, 2021 | 127 comments
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| 4. | | Internal Combustion Engine (ciechanow.ski) |
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2333 points by algui91 on April 30, 2021 | 392 comments
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| 5. | | Math Inspector: A Visual Programming Environment for Scientific Computing (mathinspector.com) |
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174 points by jarmitage on Jan 31, 2021 | 19 comments
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| 6. | | Show HN: Virtual breadboard in the browser, inspired by Ben Eater's 6502 (tejotron.com) |
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409 points by Tejotron on Jan 19, 2021 | 73 comments
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| 7. | | Scipy Lecture Notes (scipy-lectures.org) |
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320 points by vyuh on Jan 8, 2021 | 45 comments
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| 8. | | A terminal-based workflow for research, writing, and programming (jacobzelko.com) |
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281 points by jerodsanto on Dec 4, 2020 | 122 comments
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| 9. | | Show HN: Sed to C translator written in sed (github.com/lhoursquentin) |
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160 points by lhoursquentin on July 12, 2020 | 14 comments
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| 10. | | Show HN: An eBook with hundreds of GNU Awk one-liners |
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539 points by asicsp on April 2, 2020 | 48 comments
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| 11. | | SteamCAD – 2D CAD designed to draw steam locomotives (github.com/oskardolch) |
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180 points by app4soft on April 1, 2020 | 31 comments
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| 12. | | Vim rendered on a cube for no reason (github.com/oakes) |
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480 points by ohjeez on March 31, 2020 | 113 comments
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| 13. | | How H-E-B planned for the pandemic (texasmonthly.com) |
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213 points by parkaboy on March 26, 2020 | 171 comments
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| 14. | | Getting started with bare-metal assembly (johv.dk) |
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422 points by a7b3fa on March 25, 2020 | 181 comments
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| 15. | | DDSP: Differentiable Digital Signal Processing (github.com/magenta) |
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264 points by matt_d on Jan 15, 2020 | 31 comments
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| 16. | | Turning a MacBook into a Touchscreen with $1 of Hardware (2018) (anishathalye.com) |
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1724 points by soegaard on Aug 6, 2019 | 214 comments
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| 17. | | So, you want to build a CubeSat? (orbitalindex.com) |
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215 points by tectonic on July 30, 2019 | 69 comments
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| 18. | | Why wasn't this page found? (ft.com) |
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622 points by johnny313 on July 21, 2019 | 115 comments
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| 19. | | DIY Amps: A Roadmap for Beginners (2017) (audioprimate.blog) |
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227 points by wallflower on June 23, 2019 | 78 comments
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| 20. | | Swedish Couple Builds Greenhouse Around Home (returntonow.net) |
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850 points by rmason on June 21, 2019 | 221 comments
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| 21. | | Hacking Water (joeyh.name) |
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201 points by edward on June 15, 2019 | 36 comments
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| 22. | | I'll Let Myself In: Tactics of Physical Pen Testers (2017) [video] (youtube.com) |
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209 points by 333c on June 12, 2019 | 24 comments
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| 23. | | Fancy Euclid's “Elements” in TeX (habr.com) |
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345 points by mci on May 27, 2019 | 29 comments
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| 24. | | I made a smart watch from scratch (imgur.com) |
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1451 points by mnem on April 30, 2019 | 216 comments
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| 25. | | Mapping and visualization (scottreinhard.com) |
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127 points by fanf2 on Jan 6, 2019 | 22 comments
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| 26. | | Fortran is still a thing (wordsandbuttons.online) |
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407 points by zeveb on Nov 27, 2018 | 243 comments
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| 27. | | Google Earth for live radios (radio.garden) |
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522 points by jaoued on Nov 11, 2018 | 98 comments
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| 28. | | Electronic Circuit Simulator in the Browser (falstad.com) |
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534 points by okket on July 24, 2018 | 134 comments
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| 29. | | Ask HN: How to self-learn electronics? |
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1681 points by sidyapa on April 6, 2018 | 302 comments
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