
Liveblocks
Automerge
Trello
PouchDB
Cloud Firestore
Yjs
High-performance sync for multiplayer web apps. Up to 120 FPS sync, automatic persistence, server authority, fine-grained auth, and more...

Devhints
OverAPI
1400+ developer cheat sheets for programming, cloud, AI, DevOps, data, and certifications. Includes practice tests, interactive Mind Maps, Cookbooks, My Vault, XP tracking, and advanced search. Free cheat sheets available, no signup required.

Which is more popular?
Based on our record, Reflect.net seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | reflect.net | cheatgrid.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Czechia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Reflect.net yet.
What is CheatGrid? Most references are a wall of prose, or stop at the obvious basics. CheatGrid is different: every topic is a cheat sheet broken into clean concept, example, description tables, sorted from most-used to most-advanced, with an interactive mind map and a quick index. Each sheet...
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of Reflect.net yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
#2 – Aaron Boodman: From Google Gears to Replicache & Reflect.net
No CheatGrid videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Reflect.net and CheatGrid.
CheatGrid's answer:
Every cheat sheet uses the same consistent 3-column format (concept → example → description), ordered from most practical to most advanced. Most resources cover only the obvious top 20% — CheatGrid covers the full topic including edge cases and advanced patterns. Every topic also comes with an interactive Mind Map, and the platform combines reference lookup with practice tests, certification prep, XP tracking, and a personal vault — all in one place.
CheatGrid's answer:
Tools like devhints.io and OverAPI are community-contributed with no consistent structure. CheatGrid uses a single carefully designed format across all 1300+ topics, sorted by real-world importance rather than alphabetically. It goes beyond lookup — practice tests, certification study guides, Mind Maps, and progress tracking mean you can learn and certify, not just reference.
CheatGrid's answer:
Developers, data engineers, DevOps professionals, cloud architects, and tech professionals who regularly look things up at work, prepare for technical interviews, or study for certifications. Also used by students and career-switchers entering the tech industry.
CheatGrid's answer:
Built out of frustration with spending 30+ minutes a day re-searching the same answers across dozens of tabs and articles. The idea: one structured, consistent place for every technical topic — not a wiki, not a forum, but a reference you can scan in seconds and actually trust.
CheatGrid's answer:
Next.js, React, TypeScript (frontend); Convex (backend/database/auth); Python + FastAPI (AI chatbot RAG pipeline); Vercel (hosting).
CheatGrid's answer:
Individual developers, data professionals, and engineers using it for daily lookup and certification prep.
Share your experience with using Reflect.net and CheatGrid. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In a recent (abandoned) project, I used Reflect: https://reflect.net/ It was by far the most developer-friendly experience I've had trying to implement collaborative editing. The one thing it didn't have that YJS did was built-in... - Source: Hacker News / over 2 years ago
Crazy plot twist (last minute edit): As I was about to publish this post I discovered that Replicache is going to be opened sourced in the near future and that its parent company is planning to launch a new sync-engine called "Zero".... - Source: dev.to / over 2 years ago
As the Monday began I started reading documentation and looking into the tech I wanted to use. For most of the stack I went with things I know. But for the multiplayer part I had to read up and understand the core concepts behind... - Source: dev.to / over 2 years ago
Tracking CheatGrid since Jun 2026.
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