Fourwaves
Fourwaves follows its participant inbox with a week of admin fixes and security hardening.
Comparison · Meetings
BigBlueButton vs Telegram
A side-by-side editorial comparison of BigBlueButton and Telegram — release velocity, themes, recent moves, and the top alternatives to consider.
BigBlueButton vs Telegram: at a glance
What is BigBlueButton?
BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.
BigBlueButton 4.0.0-rc.5 removes Etherpad, so upgrading uninstalls bbb-etherpad and bbb-pads and leaves BlockNote as the only shared-notes editor. It also moves Node components to Node.js 24, switches the client to the 1.0 pre-release plugin SDK, and redesigns the poll and quiz panels. It follows two security-only candidates, and the project still recommends 3.0.x for production.
What is Telegram?
Telegram is turning its bot platform into an agent runtime: bots now hire other bots.
Telegram ships large, bundled feature drops every four to eight weeks, mixing consumer polish with platform mechanics in the same release. The consumer half is interface work — an Android redesign, Liquid Glass on iOS, live photos, GIF editing, gift crafting. The platform half is where the direction shows: AI summaries, an AI Editor, bots managed by bots, and now guest AI bots that can be summoned into any chat.
BigBlueButton vs Telegram: editorial side-by-side
BigBlueButton
5.0MEETINGS
BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.
◆ Current state
BigBlueButton 4.0.0-rc.5 removes Etherpad, so upgrading uninstalls bbb-etherpad and bbb-pads and leaves BlockNote as the only shared-notes editor. It also moves Node components to Node.js 24, switches the client to the 1.0 pre-release plugin SDK, and redesigns the poll and quiz panels. It follows two security-only candidates, and the project still recommends 3.0.x for production.
◆ Where it's heading
The 4.0 cycle is removing legacy components one by one: SIP.js audio went in beta.4, and Etherpad goes now. Between the removals, security-only candidates harden the new LiveKit audio and BlockNote notes surfaces. The plugin SDK reaching a 1.0 pre-release suggests the extension API is being frozen for GA.
◆ Prediction
Expect at least one more candidate to settle the plugin SDK 1.0 change and Etherpad removal before 4.0.0 GA. The pace of security advisories makes the exact timing unclear.
Telegram
0.0MEETINGSCOLLAB
Telegram is turning its bot platform into an agent runtime: bots now hire other bots.
◆ Current state
Telegram ships large, bundled feature drops every four to eight weeks, mixing consumer polish with platform mechanics in the same release. The consumer half is interface work — an Android redesign, Liquid Glass on iOS, live photos, GIF editing, gift crafting. The platform half is where the direction shows: AI summaries, an AI Editor, bots managed by bots, and now guest AI bots that can be summoned into any chat.
◆ Where it's heading
The bot API is being rebuilt as an agent substrate rather than a chatbot toolkit. Bot-to-bot chats and chat automation mean the composition happens inside Telegram instead of on a developer's server, which makes the app the orchestration layer for third-party AI. Identity primitives like Login with Telegram and member tags point at the same ambition: be the account and the runtime, not just the transport.
◆ Prediction
Expect monetization and governance to follow the agent surface — paid or metered access for guest AI bots, plus permission controls over what an automated bot may do inside a group.
Alternatives to BigBlueButton and Telegram
Other Meetings products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either BigBlueButton or Telegram.
HOMER
HOMER 11.0.369 fixes S3 auth on Ceph-based storage and stops compaction memory growth.
Element Call
Element Call starts moving to new LiveKit transports and falls back to remote SFUs when needed.
JW Player
JW Player moves CMAF VOD into the dashboard, adds AV1, and opens Broadcast Live to audio-only feeds.
rtpengine
rtpengine opens the mr26.3 branch with a rollback message and leaner call state.
Nextcloud Talk Desktop
Nextcloud Talk Desktop 2.3.3 adds accessibility options and bundles Talk v25.0.6.
See all BigBlueButton alternatives → · See all Telegram alternatives →
Recent activity from BigBlueButton and Telegram
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 21d agoBigBlueButtonBigBlueButton 4.0 rc.5 removes Etherpad and moves to Node.js 24
- 28d agoBigBlueButtonBigBlueButton 4.0 rc.4 patches audio and notes security flaws
- 1mo agoBigBlueButtonBigBlueButton 4.0 rc.3 hardens LiveKit reconnection
- 1mo agoBigBlueButtonBigBlueButton 4.0 rc.2 fixes cross-meeting security flaws
- 1mo agoBigBlueButtonBigBlueButton 4.0 rc.1 completes the LiveKit audio migration ⚡
- 2mo agoBigBlueButtonBigBlueButton 4.0 beta.5 overhauls mobile layout
- 5mo agoTelegramGuest AI Bots, Bot-to-Bot Chats, Chat Automation, Custom AI Styles, 100M+ Emoji & Sticker Search and Much More ⚡
- 7mo agoTelegramAI Editor, Mighty Polls, Live Photos, Bots Managed by Bots, and More
- 7mo agoTelegramAI Editor, Mighty Polls, Live Photos, Bots Managed by Bots, and More
- 8mo agoTelegramMember Tags, Login with Telegram, Disable Sharing, GIF Editing, Date Formatting, Voting Timestamps
- 8mo agoTelegramMember Tags, Login with Telegram, Disable Sharing, GIF Editing, Date Formatting, Voting Timestamps
- 8mo agoTelegramAndroid Redesign, Group Ownership Transfer, Gift Crafting, Colored Bot Buttons
Frequently asked questions
What is the difference between BigBlueButton and Telegram?
They serve adjacent needs but don't currently overlap on shipped themes. BigBlueButton is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is BigBlueButton better than Telegram?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. BigBlueButton is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Meetings products to evaluate alongside.
What are the best alternatives to BigBlueButton?
Top BigBlueButton alternatives in Meetings are ranked by recent ship velocity. Browse the "BigBlueButton alternatives" section above for the current picks, or visit /alternatives/bigbluebutton for the full list with editorial commentary on each.
What are the best alternatives to Telegram?
Top Telegram alternatives in Meetings are ranked by recent ship velocity. Browse the "Telegram alternatives" section above for the current picks, or visit /alternatives/telegram for the full list with editorial commentary on each.