Differentiable Quantum Chemistry
Details
- External ID
- 46660016
- Source
- HN
- Company
- —
- Product
- Differentiable Quantum Chemistry
- Website domain
- github.com
- Launched
- Jan. 17, 2026
- Cohort
- —
- Upvotes
- 52
- Upvotes percentile
- 0.8023715415019763
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- scientific computing and deep tech tools
- Vertical
- Horizontal
- Function
- —
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- differentiable quantum chemistry
- Manually corrected
- False
Could you build this?
No Differentiable quantum chemistry requires advanced theoretical quantum physics, specialized linear algebra, and deep research knowledge of automatic differentiation in molecular electronic structures.
What it would actually take: The stack typically relies on high-performance scientific frameworks like JAX, PyTorch, or Julia, integrating molecular orbital theory, Hartree-Fock, or Density Functional Theory (DFT) with reverse-mode automatic differentiation. The challenging core lies in numerically stable gradient tracking through self-consistent field (SCF) iterations and continuous basis-set integrations. Building this requires specialized academic research in theoretical chemistry and scientific computing.
Discussion
15 comments analyzed.
Competitors mentioned: Molpro, Molecular dynamics simulations, Other DFT software packages
Concerns raised: Hartree-Fock inaccurate for molecular interactions (e.g., Van Der Waals forces), O(n^4) scaling limits to ~10 atoms currently, Memory/runtime constraints for larger molecules, Quantum chemistry field lacks clarity on fundamental vs. computational approximations
Feature requests: Support for density functional theory (DFT) method, Scale to ~50 atoms with density fitting optimization, Model chemical reactions and molecular interactions, Handle complex molecules like amino acids
Competitors
Other products that read as similar to this one — 93 launches clear the similarity bar, closest 8 shown.
Attention rank: #12 of 94 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 73 days after the earliest competitor.
- Going from 1+1=2 to Quantum Mechanics · hn · 2026-06-01 · 13 upvotes · similarity 0.59
- Jev-Quantum · github · 2026-09-21 · 31 upvotes · similarity 0.57
- openqarp · github · 2026-09-14 · 49 upvotes · similarity 0.55
- Bitcoin and Quantum Computing · hn · 2026-04-11 · 6 upvotes · similarity 0.51
- Coda — Natural language quantum computing · yc · 2026-01-21 · 10 upvotes · similarity 0.49
- genpark-quantum-qubit-state-vector-simulator-skill · github · 2026-09-28 · 7 upvotes · similarity 0.48
- Quantum Tunnel · hn · 2026-01-04 · 30 upvotes · similarity 0.47
- Qthermo · github · 2026-09-11 · 42 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.