Typography made easy. A vertical rhythm library.
kyleshevlin.github.io
Alternatives to
openGym
Best alternatives to openGym in 2026
Fitness apps like Strong or Hevy are convenient, but your workout history — years of weights, reps, and progress — ends up locked inside someone else's server and subscription plan. openGym flips that: it's a workout tracker you run yourself, so your training data stays in a folder you control, on hardware you own. openGym is an open-source, self-hosted gym and body-weight exercise tracker for planning routines, logging workouts (including supersets and cardio), and tracking body weight and progress over time. It runs via a single `docker compose up`, uses passkey (WebAuthn) authentication instead of passwords, and syncs across devices — phone included, via a Capacitor-based mobile build on top of a React frontend and Node.js backend. It's licensed under AGPL-3.0, and while the original GitHub repository went offline, the project's code, releases, and container images now live on GitLab under the same license, with a small but active Discord community.
Quick comparison of openGym alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs | Designers | — | |
| 2 | Content researchers, designers, media archivists, Instagram power users | — | |
| 3 | Keyboard-first macOS power users and developers wanting AI-agent-integrated browsing | — | |
| 4 | Developers embedding spreadsheet logic into their own apps | — | |
| 5 | Petits ateliers de fabrication, ateliers CNC, bureaux d'études techniques | — | |
| 6 | Ingénieurs matériel/électronique/mécanique et équipes de gestion du cycle de vie produit | — | |
| 7 | Développeurs, équipes tech et organisations qui veulent remplacer des abonnements SaaS par des alternatives open-source auto-hébergées | — | |
| 8 | Passionnés de homelab et d'auto-hébergement gérant plusieurs services/serveurs personnels | — | |
| 9 | Opérateurs de homelab et autohébergeurs (NAS, serveurs GPU, serveurs de jeu) | — | |
| 10 | Developers and creators wanting local-first, AI-assisted presentations without cloud lock-in | — | |
| 11 | Utilisateurs soucieux de leur vie privée, développeurs habitués au clavier, planificateurs hebdomadaires, auto-hébergeurs, personnes quittant Todoist ou TickTick | — | |
| 12 | Utilisateurs combinant plusieurs assistants IA (Claude, ChatGPT, Cursor), développeurs, travailleurs du savoir voulant une mémoire portable et auto-hébergée | — |
#1
#2
Self-hosted archive that permanently backs up your Instagram saved posts before accounts vanish or go private.
insta-saved.gitnasr.com
- ✓ Solves a real, specific data-loss problem Instagram doesn't guard against
- ✓ Self-hosted — you own the archive, not a third party
#3
Free, open-source, keyboard-first web browser for macOS with an integrated AI sidebar and MCP-based agent control.
octoweb.xyz
- ✓ Keyboard-first navigation via command palette — no mouse dependency
- ✓ Free and open-source (Apache 2.0) with zero telemetry
#4
Free, open-source spreadsheet calculation engine you embed in your own app (Rust, WASM).
ironcalc.com
- ✓ Free and open source (MIT/Apache 2.0)
- ✓ Runs client-side via WebAssembly
#5
Self-hosted, open-source CRM/ERP for small manufacturing shops and CNC workshops — projects, BOMs, technical drawings, and an AI assistant in one Django app.
github.com
- ✓ Purpose-built for manufacturing workflows (BOMs, CAD file formats) unlike generic CRMs
- ✓ Free, open-source (MIT), fully self-hosted — no vendor lock-in
#6
An open-source, code-first PLM system with Git-style branching for hardware engineering changes — a modern alternative to Aras Innovator.
github.com
- ✓ Git-style branching applied to Engineering Change Orders — a genuinely novel approach to PLM version control
- ✓ Real, usable AGPL open-source tier, not just a crippled trial
#7
Directory that helps you find self-hosted, open-source replacements for the SaaS subscriptions you're currently paying for
replace.so
- ✓ Focus exclusif sur les alternatives open-source auto-hébergeables, pas un annuaire généraliste
- ✓ Classement basé sur l'activité GitHub réelle (stars, forks) plutôt qu'un simple listing
#8
Self-hosted homelab dashboard that puts monitoring and quick links to all your personal server apps behind one customizable, click-to-configure web interface.
github.com
- ✓ Configuration graphique complète, sans YAML
- ✓ SSO OIDC intégré
#9
Reverse proxy that wakes sleeping homelab servers via Wake-on-LAN and suspends them when idle.
github.com
- ✓ Automatise tout le cycle veille/réveil
- ✓ Gère le trafic HTTP et TCP brut
#10
An open-source, local-first presentation tool where each deck is an editable MDX file on your own machine, combining AI-assisted slide generation with full manual control and no cloud lock-in.
slidexdeck.com
- ✓ Local-first — decks are plain files (MDX) on your own machine, no cloud lock-in
- ✓ Free and open source under the MIT license
#11
Most to-do apps show you a single flat list or a single day at a time, which makes it hard to see whether your whole week is realistic until it's already too late. Will Be Done takes a different appro
will-be-done.app
- ✓ Architecture véritablement hors-ligne, base de données locale complète
- ✓ Navigation clavier façon Vim et ajout rapide sans interruption
#12
A free, self-hosted memory that you own — store something once and Claude, ChatGPT and Cursor can all recall it later, instead of re-explaining your context to each tool separately.
github.com
- ✓ Mémoire partagée entre plusieurs assistants IA via MCP
- ✓ Auto-hébergé gratuitement, pas de verrouillage fournisseur
FAQ about openGym alternatives
- What is the best alternative to openGym in 2026?
- Based on our selection, Shevy is the best alternative to openGym in 2026. Typography made easy. A vertical rhythm library.. See our full ranking above to compare all options.
- Is openGym free?
- openGym is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to openGym are there?
- mySelectas has listed 12 alternatives to openGym in the Open Source & Self-hosting category. Our selection is updated regularly to include the best options available.