Tauri 2.x vs Electron 2026 — Desktop App Framework Decision for Privacy-First AI Products
Tauri 2.x vs Electron 2026 — Desktop App Framework Decision for Privacy-First AI Products
Executive Summary
Tauri 2.x has crossed from “promising alternative” to “production-grade default” for privacy-first, local-first desktop applications. In 2026, the framework gap between Tauri and Electron has widened in Tauri’s favor on every performance axis: binary size (8–15 MB vs 80–244 MB), RAM at idle (30–50 MB vs 200–300 MB), startup time (<500 ms vs 1–2 s), and attack surface (Rust + native WebView vs full bundled Chromium). Electron retains clear advantages in ecosystem maturity, cross-platform rendering consistency, build speed (~16 s vs ~80 s for Tauri’s initial Rust compile), and team ramp-up time for JavaScript-only shops.
For Moklabs specifically — building Remindr, Neuron, and Argus as privacy-first, local-first AI products — Tauri 2.x is the recommended framework. The combination of minimal RAM footprint (critical when RAM competes with local LLM inference), a fine-grained permission system that enforces privacy by architecture, a production-ready sidecar model for LLM processes, and active community growth (82K+ GitHub stars, 35% YoY adoption growth) outweighs the steeper initial Rust learning curve and the narrower npm ecosystem. The recommendation comes with a concrete risk mitigation plan.
1. Framework Overview
Tauri 2.x
| Attribute | Detail |
|---|---|
| Latest stable version | 2.6.0 (as of early 2026) |
| Initial stable 2.0 release | October 2, 2024 |
| Language | Rust backend + any JS/TS frontend |
| Rendering | OS-native WebView (WebView2/Edge on Windows, WKWebView/Safari on macOS, WebKitGTK on Linux) |
| Mobile support | iOS + Android (stable since Tauri 2.0) |
| Governance | Tauri Programme Ltd + community Board (3–7 Directors); CrabNebula as official commercial partner |
| GitHub stars | 82,800+ (gained 16K+ in 2024 alone) |
| Discord members | 17,700+ |
| Companies using | ~404 tracked on TheirStack; includes Cloudflare, ABBYY, Cboe Global Markets |
Tauri took over two years to build from the 1.x baseline to the 2.0 stable release. The rewrite introduced a redesigned IPC layer with raw payloads for fast large-data transfer, a new capability-based permission system, mobile-first plugin architecture, and HMR extended to Android/iOS simulators. Version 2.6.0 (released 2026) added an x11 Cargo feature enabling Wayland-only builds to trim binary size further.
Source: Tauri 2.0 Stable Release, tauri@2.6.0 release notes, TheirStack Tauri companies
Electron
| Attribute | Detail |
|---|---|
| Latest stable version | v41.0.3 (released March 17, 2026) |
| Release cadence | Every 8 weeks, aligned with every other Chromium major release |
| Language | Node.js (main process) + Chromium (renderer) |
| Rendering | Full bundled Chromium — consistent across all platforms |
| Mobile support | None (desktop-only) |
| Governance | OpenJS Foundation; key maintainers employed by Microsoft and Slack/Salesforce |
| Chromium version (v41) | 134.0.6998.44 |
| V8 version | 13.5 |
| Notable apps | VS Code, Slack, Discord, Signal, WhatsApp Desktop, Notion, Postman, ChatGPT Desktop, Claude Desktop |
Electron shipped 6 major versions in 2025, and in 2026 continues on its 8-week cadence. The OpenJS Foundation’s Sovereign Tech Agency partnership is funding security infrastructure improvements across the ecosystem. Electron v35+ (March 2025) brought significant JS performance improvements via V8 13.5.
Source: Electron Releases, Electron 35 changelog, OpenJS Foundation 2025 Board
2. Performance Comparison
2.1 Binary / Installer Size
| Metric | Tauri 2.x | Electron |
|---|---|---|
| Minimal app | 2–3 MB | 85+ MB |
| Typical production app | 8–15 MB | 80–120 MB |
| Real-world example (Hopp app) | 8.6 MiB | 244 MiB |
| CodeQuill (migration case) | 20 MB | 200+ MB |
The delta is structural, not tunable: Electron must bundle the full Chromium engine and Node.js runtime regardless of app complexity. Tauri uses the OS WebView, which is already present on every supported platform.
Source: Hopp app benchmark, Oflight benchmark, DEV Community migration
2.2 RAM Usage
| Scenario | Tauri 2.x | Electron |
|---|---|---|
| Idle / single window | 30–50 MB | 200–300 MB |
| Startup (app loading) | 50–150 MB | 200–500 MB |
| 6 concurrent windows (Hopp test) | ~172 MB | ~409 MB |
| Heavy usage with multiple processes | 100–200 MB | 400–800 MB |
For Moklabs products that will co-locate a local LLM (requiring 1–8 GB RAM depending on model size), Tauri’s ~150–250 MB RAM savings per running app instance directly translates to larger usable context windows or the ability to run a more capable quantized model.
Source: Hopp benchmark (6-window test), Oflight comparison, RaftLabs comparison
2.3 Startup Time
| Framework | Cold start | Notes |
|---|---|---|
| Tauri 2.x | < 500 ms | Native binary; no runtime bootstrapping |
| Electron | 1–2 seconds (mid-range hardware) | Chromium init overhead |
| 2026 benchmark | Tauri 40% faster than Electron | Real-time data processing scenario |
Source: 2026 Tauri vs Electron benchmark, RaftLabs real-world test
2.4 CPU Usage
| Condition | Tauri 2.x | Electron |
|---|---|---|
| Idle | 0–1% | 2–5% |
| Active use | Lower, more consistent | Occasional spikes |
2.5 Build Times (Developer Impact)
| Phase | Tauri | Electron |
|---|---|---|
| Initial build (cold) | ~80 seconds (Rust compile) | ~16 seconds |
| Incremental frontend change | Near-instant (HMR) | Near-instant (HMR) |
| Full rebuild after Rust change | 15–40 seconds | ~16 seconds |
Tauri’s initial build time is a real developer friction point, especially in CI. The offset is that incremental builds after frontend-only changes are nearly identical to Electron because Rust recompilation is skipped.
Source: Hopp blog build time data
3. Developer Experience
3.1 Project Setup
Both frameworks now offer excellent scaffolding:
- Tauri:
npm create tauri-app@latest— interactive wizard, supports React, Vue, Svelte, SolidJS, Angular, Vanilla JS, and more. Experience compared favorably tocreate-next-app. - Electron:
npx create-electron-app— similar experience, slightly less opinionated.
3.2 Hot Reload
Both support HMR for frontend changes. Tauri 2.0 extended HMR to mobile simulators (iOS/Android), a significant advantage for teams building cross-platform. Rust backend changes require recompilation; a typical incremental Rust compile is 5–20 seconds.
3.3 Debugging
Electron:
- Full Chromium DevTools in renderer process
- Node.js debugger in main process
- Mature tooling across the board
Tauri:
- Web inspector via right-click or
Ctrl+Shift+I/Cmd+Option+I tauri-plugin-logfor structured logging- CrabNebula DevTools (third-party, purpose-built for Tauri): performance, errors, and warnings inspector
- Framework-specific devtools (Vue Devtools standalone, React DevTools) work as with any browser app
- Known friction: WKWebView on macOS does not support the same debugging workflow as WebView2 on Windows
Source: Tauri Debug docs, CrabNebula DevTools
3.4 Plugin Ecosystem
Tauri official plugins (plugins-workspace):
tauri-plugin-updater— in-app updatestauri-plugin-store— persistent key/value storagetauri-plugin-sql— SQLite/MySQL/PostgreSQL via SQLxtauri-plugin-http— Rust-backed HTTP clienttauri-plugin-fs— filesystem accesstauri-plugin-notification— native OS notificationstauri-plugin-deep-link— custom URL scheme handlerstauri-plugin-global-shortcut— system-wide keybindingstauri-plugin-geolocation,tauri-plugin-nfc,tauri-plugin-haptics(mobile)tauri-plugin-log— structured logging
Notable community plugins:
tauri-plugin-llm(CrabNebula) — load and run LLMs directlytauri-plugin-velesdb— native vector database (70 µs semantic search, ≥95% recall, hybrid BM25+vector)tauri-plugin-aptabase— privacy-first analyticstauri-plugin-clipboard— read/write clipboard with image support
Electron: Access to the entire npm ecosystem (~2.5M packages). This is Electron’s strongest ecosystem advantage — any Node.js library works with zero adaptation.
Source: Tauri plugins-workspace, awesome-tauri
3.5 Learning Curve
| Skill needed | Tauri | Electron |
|---|---|---|
| Frontend framework | Same for both | Same for both |
| Backend language | Rust (steep: 5–6 months to proficiency) | Node.js (most web devs already know it) |
| Minimum viable app | Minimal Rust required; most logic in JS | Pure JS/TS throughout |
| Custom native features | Rust required | Node.js + native addons (N-API) |
Tauri’s Rust requirement is the largest barrier for teams without prior systems programming experience. However, for teams building privacy-first AI tools (where the backend will do meaningful work — file indexing, encryption, model inference coordination), Rust becomes a feature, not just a tax.
Source: Tauri developer experience survey, Rust learning curve 2025
4. Security Model
4.1 Architectural Comparison
| Dimension | Tauri 2.x | Electron |
|---|---|---|
| Backend language | Rust — memory-safe by design | Node.js — GC-managed, larger attack surface |
| Attack surface | OS WebView + Rust core | Full Chromium engine + Node.js runtime |
| Default posture | Deny-all; explicit allow per command | Node APIs accessible unless explicitly restricted |
| IPC model | Typed Rust commands; raw payloads for performance | contextBridge over IPC; requires careful configuration |
| Permission granularity | Per-window capabilities, per-command permissions, parameter-level scopes | contextIsolation + sandbox flags; developer-configured |
| Memory safety | Rust compile-time guarantees (no buffer overflows, use-after-free) | V8 sandbox + process isolation; CVEs in Chromium still apply |
4.2 CVE History and Vulnerability Surface
Electron CVEs (selected 2024–2025):
- CVE-2025-10585: V8 engine vulnerability affecting Electron apps requiring sandboxed build + contextIsolation mitigation. CISA added to Known Exploited Vulnerabilities list.
- Ongoing: contextIsolation bypass vulnerabilities — apps using both
contextIsolation: trueandnodeIntegrationInSubFrames: trueremain vulnerable to context isolation bypass, allowing renderer-world code to reach Electron’s isolated context. - Electron’s practice of bundling a fixed Chromium version means apps lag behind upstream security patches until the next Electron release (the “patch gap”).
Tauri CVE history: Significantly smaller. Tauri does not ship a browser engine; it relies on the OS WebView, which is updated by the OS vendor independently. The reduced attack surface means fewer CVEs attributable to the framework itself. The Rust backend eliminates entire classes of memory safety vulnerabilities by construction.
Source: Electron CVE list (OpenCVE), CVE-2025-10585 analysis, Sonar Electron security research
4.3 Tauri’s Capability System (v2)
Tauri 2.0 introduced a three-layer security model:
- Permissions — on/off toggles per Tauri command (e.g.,
fs:read-files) - Scopes — parameter validation for commands (e.g., only allow reads within
$APPDATA) - Capabilities — binding permissions+scopes to specific Windows/WebViews
This maps naturally to privacy-first product requirements: each Moklabs product can precisely declare what filesystem paths, network sockets, or OS APIs it accesses — and nothing more.
Source: Tauri Security docs, Tauri Capabilities docs
5. Distribution and Updates
5.1 Output Formats
| Platform | Tauri 2.x | Electron |
|---|---|---|
| Windows | EXE (NSIS), MSI | EXE (Squirrel, NSIS), MSI |
| macOS | DMG, .app bundle | DMG, .pkg |
| Linux | .deb, AppImage, RPM, Flatpak, Snap, AUR | .deb, AppImage, RPM, Snap |
| iOS | IPA (App Store) | Not supported |
| Android | APK / AAB (Google Play) | Not supported |
Limitation: Tauri currently generates EXE and MSI for Windows only — no native MSIX/APPX bundle. Microsoft Store distribution requires wrapping the unpacked EXE, which is less seamless than Electron’s full MSIX support. This was one reason DoltHub deferred migration.
5.2 Auto-Updates
Tauri’s tauri-plugin-updater provides:
- Cryptographically signed update manifests (Ed25519 — cannot be disabled)
- Public key embedded in
tauri.conf.json; private key never distributed - GitHub Releases as first-class update backend
- CrabNebula Cloud as managed CDN with channel support (stable/beta/nightly) and download analytics
- Differential updates (delta patches) available
Electron’s auto-update ecosystem (Squirrel, electron-updater from electron-builder) is mature and battle-tested at massive scale (VS Code, Slack), but requires more configuration to achieve cryptographic verification equivalent to Tauri’s enforced default.
5.3 Code Signing
| Platform | Tauri | Electron |
|---|---|---|
| macOS notarization | Supported; required for Gatekeeper | Supported; required |
| Windows Authenticode | Supported; required to pass SmartScreen | Supported; same requirement |
| Cross-compilation signing | Custom sign command required for Windows on Linux/macOS | Similar constraints |
Source: Tauri Distribution docs, Tauri Windows signing, Tauri macOS signing, Tauri Microsoft Store, Oflight auto-update guide
6. Ecosystem Maturity
6.1 Community Metrics (March 2026)
| Metric | Tauri | Electron |
|---|---|---|
| GitHub stars | 82,800+ | ~115,000+ |
| Weekly npm downloads | ~450 (npm only; most installs via cargo) | ~1.4M |
| Discord members | 17,700+ | Large (no public count) |
| Stack Overflow activity | Growing but smaller | Extensive; years of Q&A |
| YoY adoption growth | +35% (2024–2025) | Stable/mature |
| Companies tracked using it | ~404 | Thousands |
| Maintainer backing | CrabNebula (commercial), community contributors | Microsoft, Slack/Salesforce, OpenJS Foundation |
6.2 npm Package Compatibility
This is Electron’s defining ecosystem advantage. The entire Node.js npm ecosystem (~2.5M packages) works in Electron’s main process without modification. In Tauri:
- Frontend packages: full npm compatibility (runs in WebView like a browser)
- Backend (Rust): use crates.io (~160K crates); many popular Node.js libraries have Rust equivalents
- Node.js-specific packages: not available in Tauri’s Rust backend
- Notable gaps: some advanced desktop integration packages (complex window management, certain OS APIs) have fewer Rust alternatives
6.3 Documentation Quality
- Tauri: Excellent official docs at v2.tauri.app, well-organized with API reference, guides, and plugin docs. Rust crate docs at docs.rs.
- Electron: Mature, extensive docs at electronjs.org, years of tutorials, Stack Overflow Q&A, and blog posts. Generally considered better for onboarding JS-only developers.
Source: Tauri GitHub, npm trends, TheirStack
7. AI/ML Integration
7.1 Tauri Sidecar Architecture for Local LLMs
Tauri’s built-in sidecar system is purpose-built for the exact architecture required by local AI apps:
Frontend (JS/TS/React)
↕ IPC (typed Rust commands)
Tauri Rust Core
↕ managed sidecar lifecycle
LLM Sidecar Binary (candle-vllm / llama.cpp / Python FastAPI)
The tauri-plugin-shell sidecar API handles:
- Process lifecycle (spawn, kill, restart)
- Stdout/stderr streaming back to frontend
- Path bundling — sidecar binaries are included in the app bundle and referenced via
$SIDECAR/at runtime
7.2 Implementation Patterns in Production (2025)
Pattern A: Rust-native inference (fastest)
- Use
candle(HuggingFace’s Rust ML library) orllama.cppRust bindings - Inference runs directly in the Tauri backend process
- No IPC overhead for token streaming; direct memory access
- Projects:
tauri-mistral-chat(GitHub: danielbank/tauri-mistral-chat)
Pattern B: llama.cpp binary sidecar (most compatible)
- Bundle prebuilt
llama.cppserver binary as a sidecar - Tauri Rust backend spawns and manages the process
- Frontend streams tokens via SSE or WebSocket to localhost
- Supports GGUF model format; hardware-accelerated (CUDA, Metal, ROCm)
Pattern C: Python sidecar (most flexible, highest overhead)
- FastAPI/Flask backend handles: model status checks, HuggingFace downloads, chat streaming
- Tauri manages Python process via sidecar
- Higher RAM overhead (~200–400 MB for Python runtime on top of model)
- Most flexible for integrating Python ML ecosystem
Official plugin: tauri-plugin-llm (CrabNebula) — load and interact with most LLMs natively within the Tauri backend, without a separate sidecar process.
7.3 Vector Database Integration
The tauri-plugin-velesdb community plugin provides a native vector database:
- 70 µs semantic search
- ≥95% recall
- Hybrid BM25 + vector search
- All data on-device — no cloud dependency
Alternative: embed sqlite-vss or qdrant as a sidecar binary, or use pgvector via PostgreSQL sidecar.
7.4 Inference Performance Numbers
| Hardware | Inference speed (llama.cpp, Q4 GGUF) |
|---|---|
| Modern CPU only | 10–20 tokens/second |
| GPU (consumer) | 100+ tokens/second |
| Model memory footprint | ~1–2 GB (7B Q4), ~4–5 GB (13B Q4) |
7.5 Electron for AI: The RAM Problem
With Electron consuming 200–300 MB at idle, a local LLM desktop app faces real constraints on 8–16 GB RAM machines:
- Electron baseline: ~300 MB
- Python sidecar: ~300 MB
- 7B Q4 model: ~4 GB
- OS + other processes: ~2 GB
- Total: ~6.6 GB on an 8 GB machine — leaving ~1.4 GB for context
With Tauri:
- Tauri baseline: ~50 MB
- llama.cpp sidecar: ~100 MB
- Same 7B Q4 model: ~4 GB
- OS + other processes: ~2 GB
- Total: ~6.15 GB — leaving ~1.85 GB for context (32% more headroom)
Source: Local AI with Tauri blueprint, tauri-local-lm, tauri-plugin-llm, offline vector DB with Tauri, Electric SQL local AI blog
8. Notable Apps Built With Each Framework
Tauri (2025–2026)
| App / Company | Category | Notes |
|---|---|---|
| LangForge | EdTech / AI | Privacy-first language learning, local data |
| World Monitor | OSINT / Security | Local LLM + OSINT, no cloud AI dependency |
| Swiss medical publisher (unnamed) | Healthcare software | Lightweight signed packages; regulatory traceability |
| Swiss fintech (unnamed) | Internal tooling | Prototype in one session; CI/CD simplified |
| Swiss energy company | Operations dashboard | Near-instant hot reload cut feedback loop from minutes to seconds |
| Various open-source apps | See awesome-tauri | 100+ listed projects on awesome-tauri |
Electron (2025–2026)
| App | Company | Notes |
|---|---|---|
| Visual Studio Code | Microsoft | ~100M users; proves Electron scales |
| Slack | Salesforce | 50% memory reduction via engineering optimizations |
| Discord | Discord Inc. | ~500M users; complex media/voice processing |
| Signal Desktop | Signal Foundation | Privacy-first messaging; open source |
| Notion | Notion Labs | Knowledge management; $10B valuation |
| Postman | Postman Inc. | API development platform |
| ChatGPT Desktop | OpenAI | Released 2024 |
| Claude Desktop | Anthropic | Released 2024 |
| WhatsApp Desktop | Meta | Cross-platform messaging |
Source: Electron apps showcase, Tauri company list, awesome-tauri
9. Migration Stories
9.1 DoltHub (November 2025)
DoltHub evaluated migrating their Electron-based database GUI (Dolt) to Tauri.
Findings:
- Tauri APIs felt more natural than Electron’s IPC for their use case
- App size drop was substantial (Electron baseline ~150 MB eliminated)
- Sidecar complication: their GraphQL server needed to be compiled to a binary (
pkg) vs. running natively in Electron’s Node.js runtime - Blockers for migration: (1) No APPX/MSIX for Microsoft Store; (2) macOS universal binary creation issues; (3) double codesigning complications
- Decision: Deferred — migration branch left open for revisiting
Source: DoltHub Electron vs Tauri blog
9.2 Hopp App (Tauri greenfield, 2025)
Hopp chose Tauri over Electron for a screen-sharing/collaboration tool.
Results (measured):
- Bundle: 8.6 MiB vs 244 MiB (Electron)
- RAM at 6 windows: 172 MB vs 409 MB
- Rust backend enabled efficient WebRTC without separate process management
- Decision confirmed correct; no plans to revert
Source: Hopp blog: Tauri vs Electron
9.3 Digital Agency (Client Desktop Tool, 2025)
Anonymous agency migration from Electron to Tauri for a client-facing desktop tool:
- App size: 130 MB → 8 MB
- Download completion rate improved; user adoption increased
- Deployment time dropped 40%
- Support tickets decreased
Source: Oflight migration case study
9.4 Individual Developer (CodeQuill)
- Electron version: 200+ MB
- Tauri version: < 20 MB
- Self-reported: “10x faster, 97% reduction in bundle size, more native feel”
Source: DEV Community migration post
9.5 Aptabase (Greenfield, Tauri-first)
Aptabase chose Tauri for its analytics SDK because:
- Privacy requirement: no bundled tracking runtime
- Size constraint: analytics SDK must not bloat the host app
- Rust’s memory safety aligned with security posture
Source: Aptabase: Why we chose Tauri
10. Recommendation for Moklabs
10.1 Product Context
| Product | Core function | Key constraint |
|---|---|---|
| Remindr | Meeting AI — recording, transcription, action items | Real-time audio processing; local AI inference; privacy-critical |
| Neuron | PKM — knowledge graph, note-taking, local RAG | Vector search; large local file indexes; offline-first |
| Argus | Security monitoring | Low-resource footprint critical; system-level access; trustworthy binary |
All three products share: privacy-first (no cloud data exfiltration), local-first (offline capable), AI-enabled (local model inference), and security-sensitive (user trust is the product).
10.2 Framework Decision: Tauri 2.x
Recommendation: Tauri 2.x for all three products.
Why Tauri Wins for Each Product
Remindr (Meeting AI):
- Real-time audio processing benefits from Rust’s zero-copy performance
- Local Whisper-based transcription via llama.cpp/candle sidecar stays within RAM budget on typical MacBooks (16 GB)
- Tauri’s 50 MB baseline vs Electron’s 300 MB baseline = more headroom for the audio pipeline + model
- Fine-grained permission model: microphone access declared explicitly, no accidental exfiltration
- Tauri sidecar for audio processing is more efficient than Node.js child_process
Neuron (PKM):
tauri-plugin-velesdbprovides native vector search at 70 µs — critical for real-time semantic searchtauri-plugin-sqlwith SQLite covers local graph storage- Rust backend handles file watching and indexing without the GC pauses that afflict Node.js
- Local RAG pipeline fits the candle/llama.cpp sidecar pattern exactly
- Lower memory footprint means Neuron can run in background without taxing the system
Argus (Security Monitoring):
- Security monitoring tool must itself be trustworthy — Rust’s memory safety eliminates buffer overflow and UAF classes of vulnerabilities in the tool itself
- Tauri’s capability system maps directly to the principle of least privilege
- Smaller binary = smaller attack surface; fewer components = fewer CVE exposure points
- No bundled Chromium means no Chromium CVE exposure in a security product
- System-level monitoring via Rust’s native OS APIs is more efficient than via Node.js
10.3 Concrete Technical Recommendations
Architecture pattern for all three products:
Frontend (React/SolidJS + TypeScript)
↕ Tauri IPC (typed commands + event streams)
Tauri Rust Core
↕ tauri-plugin-llm or sidecar management
AI Inference Layer (llama.cpp binary OR candle Rust crate)
↕ tauri-plugin-sql / tauri-plugin-velesdb
Local Storage (SQLite + vector DB)
Plugin stack:
tauri-plugin-updater— auto-updates with cryptographic signingtauri-plugin-sql(SQLite) — structured datatauri-plugin-velesdb— vector search for Neuron/Remindrtauri-plugin-log— structured loggingtauri-plugin-llmorcandle-based inference — AI layertauri-plugin-store— lightweight key-value configtauri-plugin-global-shortcut— system-wide activation shortcuts
Distribution:
- macOS: DMG + App Store (Apple Developer Program required)
- Windows: NSIS EXE + MSI; defer Microsoft Store until Tauri adds MSIX support
- Linux: AppImage + Flatpak (Flathub) for maximum reach
10.4 When Electron Would Be the Right Call Instead
Choose Electron if any of these apply:
- The team has zero Rust experience and the 12-month roadmap requires shipping immediately
- A critical dependency is a Node.js-only native addon with no Rust equivalent
- Microsoft Store is mandatory from Day 1 (Tauri’s MSIX gap is a real blocker)
- Consistent cross-platform CSS/rendering is non-negotiable and you cannot QA three WebView implementations
11. Risk Assessment
11.1 Tauri Risks and Mitigations
| Risk | Severity | Likelihood | Mitigation |
|---|---|---|---|
| Rust learning curve slows initial development | High | High (if team is JS-only) | Hire/contract one Rust-experienced engineer; start with minimal Rust (plugins cover most needs) |
| WebView rendering inconsistency (macOS vs Windows vs Linux) | Medium | Medium | Allocate QA budget for cross-platform testing; use CSS reset targeting all three WebViews |
| macOS universal binary complications | Medium | Medium | Use GitHub Actions matrix builds (arm64 + x64 separate) rather than universal binary |
| Microsoft Store blockers | Low | High (if Store required) | Ship direct download first; revisit when Tauri adds MSIX (tracked issue on GitHub) |
| Community/maintainer risk | Low | Low | CrabNebula as commercial backer; 82K+ star project; OpenSSF participation |
| Plugin immaturity for niche OS features | Medium | Medium | Evaluate per-feature; fallback to custom Rust plugin or Electron for that specific product |
11.2 Electron Risks (if chosen instead)
| Risk | Severity | Likelihood | Mitigation |
|---|---|---|---|
| RAM competition with local LLM inference | High | Certain | Can’t be engineered away; structural Chromium overhead |
| CVE patch gap (Chromium vulnerabilities) | High | Recurring | Subscribe to Electron security releases; automate update deployment |
| contextIsolation bypass vulnerabilities | High | Medium | Enforce strict CSP; never enable nodeIntegration in renderer |
| Bundle size perception (privacy product) | Medium | High | Users of security tools notice 200 MB downloads; affects trust |
| Long-term: Tauri ecosystem will mature further | Medium | Certain | Not a risk for Electron per se, but compounds switching cost over time |
12. Data Points and Numbers Summary
| Data Point | Value | Source |
|---|---|---|
| Tauri latest version | 2.6.0 | v2.tauri.app/release |
| Electron latest version | v41.0.3 (March 17, 2026) | releases.electronjs.org |
| Tauri GitHub stars | 82,800+ | github.com/tauri-apps/tauri |
| Tauri 2024 stars gained | 16,000+ | github.com/tauri-apps/tauri |
| Tauri YoY adoption growth | +35% | TheirStack / RaftLabs |
| Tauri Discord members | 17,700+ | Tauri blog |
| Tauri bundle size (typical) | 8–15 MB | Hopp, Oflight |
| Electron bundle size (typical) | 80–244 MB | Hopp, Oflight |
| Tauri RAM at idle | 30–50 MB | RaftLabs, Oflight |
| Electron RAM at idle | 200–300 MB | RaftLabs, Oflight |
| Tauri RAM (6 windows) | 172 MB | Hopp measured |
| Electron RAM (6 windows) | 409 MB | Hopp measured |
| Tauri startup time | < 500 ms | RaftLabs, Oflight |
| Electron startup time | 1–2 seconds | RaftLabs, Oflight |
| Tauri CPU at idle | 0–1% | Oflight |
| Electron CPU at idle | 2–5% | Oflight |
| Tauri initial build time | ~80 seconds | Hopp |
| Electron build time | ~16 seconds | Hopp |
| Tauri 2.0 stable release date | October 2, 2024 | v2.tauri.app/blog/tauri-20 |
| Migration time (50K LOC) | 2–3 months | Oflight |
| DoltHub decision | Deferred (MSIX + universal binary gaps) | dolthub.com |
| CodeQuill app size reduction | 200 MB → 20 MB | DEV Community |
| Agency tool size reduction | 130 MB → 8 MB | Oflight |
| Inference speed (CPU, 7B Q4) | 10–20 tokens/s | tauri-local-lm |
| tauri-plugin-velesdb search speed | 70 µs | crates.io |
| Electron release cadence | Every 8 weeks | electronjs.org |
| CVE-2025-10585 | V8 RCE affecting Electron, CISA KEV | meetcyber/medium |
13. Sources
- Tauri 2.0 Stable Release
- tauri@2.6.0 Release Notes
- Tauri GitHub Repository
- Tauri Security Documentation
- Tauri Capabilities Docs
- Tauri Distribution Docs
- Tauri Updater Plugin
- Tauri Official Plugins Workspace
- awesome-tauri
- CrabNebula DevTools
- tauri-plugin-llm (CrabNebula)
- tauri-local-lm (llama.cpp integration)
- Electron Releases
- Electron 35 What’s New
- Electron Security Documentation
- Electron CVE List (OpenCVE)
- CVE-2025-10585 Electron KEV Analysis
- OpenJS Foundation 2025 Board
- DoltHub: Electron vs Tauri (November 2025)
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