
Tm Calculator (DNA Primer Tool)
Calculate DNA primer melting temperature instantly
Tm Calculator (DNA Primer Tool) launched on May 1, 2026 with 2 votes, #6,288 of 20,538 launches that month.
What it does
Tm Calculator helps researchers estimate the melting temperature (Tm) of DNA primers quickly and accurately. Designed for PCR and qPCR workflows, it supports advanced primer inputs and multiple calculation options. 🔹 Calculate primer melting temperature (Tm) 🔹 Supports forward & reverse primer sequences 🔹 Adjustable concentration and conditions 🔹 Ideal for PCR and qPCR experiments 🔹 Fast, accurate, and 100% free Perfect for researchers, students, and molecular biology labs.
Does a similar job
all alternatives →


- MCMolecule Calculator for Chemistry Students2015 · molcalc.org · ▲14
- WAWeb app for DNA sequence manipulation and PCR Primer design2017 · genewarrior.com · ▲40
Online DNA and Protein Sequence Tools, Alignments, Reverse complement, Translation, Sequence annotation, design Primers
- FTFast Thermodynamic Calculations in Python2025 · dlr-institute-of-future-fuels.github.io · ▲59
I built gaspype, a Python library for fast thermodynamic calculations, like equilibrium reactions. It's lightweight, written in typed Python/Numpy, and comes with a large species database. Gaspype operates on multidimensional arrays for composition, temperature and pressure. It is designed for a flat learning curve and compact syntax for pocket calculator-like use in Jupyter Notebooks, as well as high performance for integration in large physical models. One central goal is the portability to GPU frameworks like JAX or PyTorch for performance as well as direct integrability in ML…
More work this month
the category →
Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.
Work · 26d ago · loficities.com
Smooth Recorder▲257Mac screen recordings that look edited when you hit stop
Work · 20d ago · smoothrecorder.com


Work · 14d ago · readrare.com
Source: Product Hunt launch ↗
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai



Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com

🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
Dev tools · May 2026 · github.com