I wanted OpenSCAD with fillets and a C-like language. So I made one
Strong launch
Beat 88% of Show HN launches that day
#19 of 164 on Nov 4
#2 of 4 Education & Learning launches on Show HN on Nov 4. 5.9% of Education & Learning launches (1 of 17) reached 10+ points in the last 7 days. See Education & Learning →
points · traction gained Nov 10, 10:45 UTC → Nov 11, 10:42 UTC
Traction frozen — tracking ended at 165h after listing. Show HN votes are re-read for ~168h.
comments
listed Nov 4, 13:55 UTC
Traction (points) over time
Key statistics
- Traction
- 7points
- Comments
- 5
- Rank in EDUC this week
- —not listed in the last 7 days
- Rank overall this week
- —
- Sector hit rate
- 5.9%1/17 · 7D
- Traction line
- Below10+ points
- First reading
- 7Nov 4, 21:23 UTC
- Last reading
- 7Nov 11, 10:42 UTC
- Readings
- 8over 165h
Get the launches that broke through, every Tuesday.
1 of 17 Education & Learning launches on Show HN reached 10+ points over the last 7 days. The weekly brief shows what they did differently, so you can compare I wanted OpenSCAD with fillets and a C-like language. So I made one.
Free, every Tuesday. Unsubscribe anytime.
Top on Nov 4 · 164 Show HN launches that day, by points
- #1A decent text-to-image model trained for ~$20K (Apache 2.0 Weights)286 points
- #2After a decade of reversing, I got co-op working in DOS Wing Commander256 points
- #3Vegetable Gardening for Engineers217 points
- #4I built a tool that prices a pre-built PC part by part122 points
- #5Kino AI (YC S23)AI media manager and video editor112 points
More in Education & Learning · top Show HN launches, last 7 days
- I recreated Papers Please but you're deciding which YC startups to fund239 points▲ +15
- KapsoIterative learning from enterprise data45 points▲ +45
- BackwordsLet AI teach you how to speak in reverse13 points0
- Inp-analyser skillanalysis and fix your Interaction to Next Paint4 points0
- Kiosk, a first-class AI assistants' intefrace to online services3 points0
Grades · each graded against other Education & Learning launches from the same source
Momentum
——
Traction gained in the latest daily interval
Not re-read in the latest run, so no recent gain
Velocity
A0.15 points/h
Votes per hour since listing (age capped at 48h)
Better than 86% · vs 73 Education & Learning · Show HN launches, last 30 days
Engagement
——
Comments per 10 points
Needs 10+ points; below that the ratio is mostly noise
Staying Power
——
Votes at last reading ÷ votes at first reading
Needs 10+ points and readings from two runs
Launch-day race · #19 of 164 Show HN launches on 2026-11-04
- #17AI Gude7 points
- #18Chinese sentence checker with pinyin and English explanations7 points
- #19I wanted OpenSCAD with fillets and a C-like language. So I made one7 points
- #20Hyperbutler6 points
- #21Pauseless6 points
Maker? Add your website and we will link it from this page.
Discussion
Keep going
- #20 of 164 on Nov 4Hyperbutler →
- Case studyHow HackerBooks reached 1,861 points on Show HN with a five-word pitch →
- Case studyHow "Steal My Bitcoin" turned a two-word dare into the #1 Show HN of the week →
- CategoryEducation & Learning: supply, hit rate, top launches →
Every Tuesday: the launches that broke through and the categories heating up. Get the free weekly brief →
Data as of Nov 13, 2026, 9:22 AM UTC. Sector comes from keyword rules on the title and tagline and can be wrong. How it works