Theme · updated weekly

Open Source in Team Collaboration — SaaS tools & trends 2026

12 products Sparkpulse tracks are shipping around open source in Team Collaboration. The highest-velocity open source products right now are Kavita, Wiki.js and NetNewsWire (ranked by Sparkpulse's velocity score). The theme runs across 21 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Their velocity scores span 0.0 to 6.3 out of 10, a spread that shows how unevenly shipping cadence is distributed across the field. Below: every tracked product carrying this theme, updated from release data. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.

Scoped to Team Collaboration. View open source across all sectors →

Products shipping around open source

#01KavitaKavita overhauls its Kavita+ premium tier and integrates Hardcover for book recommendations, its most significant monetization move in three years.6.3alternatives →

#02Wiki.jsWiki.js 3.0 beta ships an MCP server so AI agents can work against the wiki directly.6.3alternatives →

#03NetNewsWireNetNewsWire 7.3 ships its first newsprint-style themes on both Mac and iPhone.5.0alternatives →

#04CommaFeedAfter a summer of security patches, CommaFeed 7.4 moves feed fetching to HTTP/2.5.0alternatives →

#05AnytypeAnytype keeps grinding on editor stability and chat performance, one alpha tag at a time5.0alternatives →

#06ElggElgg 6.3.10 raises the PHP floor to 8.2 as 7.1.3 patches access checks.5.0alternatives →

#07MumbleMumble's 1.6 reaches a second release candidate while 1.5 loses macOS binaries.5.0alternatives →

#08JoplinJoplin fixes 50+ server security issues found in a Claude-assisted review of Joplin Cloud.5.0alternatives →

#09Paperless-ngxPaperless-ngx follows its busy October with a fixes-only 3.4.25.0alternatives →

#10OutlineOutline adds personal docs even admins can't open, pairing agent access with user privacy.2.5alternatives →

#11Jitsi MeetJitsi Meet ships near-monthly tags from GitHub — open-source WebRTC on rails, no public marketing layer.0.0alternatives →

#12ExcalidrawExcalidraw's package went ESM-only in 0.18 — a big release, then 16 months of silence on this feed.0.0alternatives →

Frequently asked questions about open source

Which SaaS tools ship open source in Team Collaboration in 2026?

Kavita, Wiki.js, NetNewsWire, CommaFeed, Anytype, and 7 more — the open source products Sparkpulse tracks in Team Collaboration, ranked by shipping velocity from verified changelogs.

Which open source product has the highest shipping velocity?

Kavita, with the top velocity score (6.3/10) in Team Collaboration — Sparkpulse's velocity score is derived from verified release data.

How many products are shipping around open source?

Sparkpulse currently tracks 12 products carrying the open source theme in Team Collaboration, updated continuously from verified release data.