Dev tools · alternatives · 2026

24 alternatives to Liq8 Cooling

Highly efficient immersion Cooling for Data Centers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Liq8 Cooling launched in 2018; newer entries below may have overtaken it.

18F
80% faster, 50% less memory, 0% loss of accuracy Llama finetuning▲385
Hi HN! I'm just sharing a project I've been working on during the LLM Efficiency Challenge - you can now finetune Llama with QLoRA 5x faster than Huggingface's original implementation on your own local GPU. Some highlights: 1. Manual autograd engine - hand derived backprop steps. 2. QLoRA / LoRA 80% faster, 50% less memory. 3. All kernels written in OpenAI's Triton language. 4. 0% loss in accuracy - no approximation methods - all exact. 5. No change of hardware necessary. Supports NVIDIA GPUs since 2018+. CUDA 7.5+. 6. Flash Attention support via Xformers. 7. Supports 4bit and 16bit…
2023 · github.com · its alternatives →
2
Coolr▲95
A virtual water cooler that lives in Slack
2021 · its alternatives →
3
Thunder Compute (YC S24)▲116
Self-host AI/ML with the world's cheapest GPU cloud
2025 · thundercompute.com · its alternatives →
4
Unsloth▲241
Finetune LLMs 2x faster, 80% less memory
2025 · unsloth.ai · its alternatives →
5
CarbonRunner▲114
Shift AI training & CI/CD to the lowest carbon regions!
2025 · its alternatives →
6WC
Water Cooler – Always-available chat for teams▲57
2020 · watercooler.work · its alternatives →
7IW
I wanted to measure CO2 in my office, so I build a C++ WebServer/App▲146
2019 · github.com · its alternatives →
8
GoSun Chill▲87
Portable cooler to keep food cold or frozen, dry & organized
2019 · its alternatives →
9
GoSun Chillest▲78
Coolers are a pain in the ice, go solar
2021 · its alternatives →
10
MOFT Invisible Cooling Stand▲89
Minimalist designed graphene cooling stand for laptops
2022 · its alternatives →
11
Conserve Cloud▲11
API-based unlimited cloud storage infrastructure
2023 · its alternatives →
12
deepfreeze.io▲74
Cold storage everyone can use.
2014 · its alternatives →
13
PlanetScale Metal▲127
The fastest way to run databases in AWS or GCP
2025 · planetscale.com · its alternatives →
14
CoolantStream▲5
Data Center Cooling Hub for the AI Era
Nov 2025 · its alternatives →
15
Honu Backpack▲90
Feel up to 20°F cooler in hot weather
2021 · its alternatives →
16
INFINITE▲79
Versatile, smart cooler ⛄️
2018 · its alternatives →
17
Coolingstyle▲105
A portable, multifunctional air conditioner ☃️
2018 · its alternatives →
18
Everest AI▲100
Building the world’s fastest IPMI single board computer
Mar 2026 · everest.us.com · its alternatives →
19
Alea Air▲71
Get the perfect temperature in any room.
2018 · its alternatives →
20
H100 GPU Cloud Server▲7
H100 GPU Cloud Server
Sep 2025 · cyfuture.cloud · its alternatives →
21IM
I made a calculator to show cost savings of serverless GPUs vs. AWS▲25
2022 · paylesstoaws.com · its alternatives →
22
GoSun Chillest▲2
Solar Cooler That Doesn’t Need Ice
2021 · its alternatives →
23AI
Airflow is cool but have you tried this for data pipelines?▲9
2022 · github.com · its alternatives →
24OD
On-Demand H200 GPU Cloud from $0.79/HR▲20
Hi HN, We’ve launched a GPU cloud platform offering on-demand access to high-end GPUs — with pricing starting at $0.79/hr, no queue, and no preemption. What we offer: - On-demand H100, H200, and B200 instances - H200 pricing from $0.79/hr - Multi-region support: US, Singapore, and Europe - No queuing, no bidding, and no interruptions - Used by AI startups, researchers, and open-source developers Try it: https://hpc-ai.com/?utm_source=hackernews&utm_medium=post&ut... We built this after facing our own frustrations with high prices and long wait times on other…
2025 · hpc-ai.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →