Fundaments-Work

Fundaments-Work/Theorem

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

9 good first / help-wanted issues · TypeScript · last activity Oct 22, 2026

12 stars 3 forks 12 watchers TypeScript MIT License
android annotations audiobook ebook-reader epub-reader local-first logseq mobi obsidian offline-first p2p-sync pdf-viewer privacy react rss-reader rust tauri text-to-speech typescript
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9 Open Issues Need Help Last updated: Oct 22, 2026

Open Issues Need Help

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Text-to-speech: number and abbreviation reading for more languages 3 days ago
enhancement help wanted good first issue tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Reader progress bar: fewer chapter ticks in long books 3 days ago
enhancement help wanted good first issue reader ui/ux
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Library list view: show progress, format and last read 3 days ago
enhancement help wanted good first issue library ui/ux
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Text-to-speech for PDFs 3 days ago
enhancement help wanted reader tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Companion audiobooks: MP3 folders, Ogg/Opus/FLAC, chpl chapters and Android attach 3 days ago
enhancement help wanted android tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Generated audiobooks: save sentence timings for read-along 3 days ago
enhancement help wanted tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Android: background playback and lock-screen controls for narration and audiobooks 3 days ago
enhancement help wanted android tts mobile
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Read along with EPUB 3 Media Overlays (books that ship synced narration) 3 days ago
enhancement help wanted good first issue reader tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript
Immersion reading: highlight the sentence being read and keep the page in step 3 days ago
enhancement help wanted reader tts
Fundaments-Work/Theorem
12

Theorem — free, open-source, local-first reading app. Read EPUB, PDF, MOBI, CBZ, RSS. Highlight, annotate, TTS, vocabulary builder, P2P sync, Markdown export for Obsidian/Logseq. Built with Tauri, React, TypeScript, Rust.

TypeScript
#android#annotations#audiobook#ebook-reader#epub-reader#local-first#logseq#mobi#obsidian#offline-first#p2p-sync#pdf-viewer#privacy#react#rss-reader#rust#tauri#text-to-speech#typescript