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Open-source startups gaining stars fastest.

The 50 projects in the directory that gained the most GitHub stars between 2026-09-15 and 2026-10-13 — 28 days, not 30, because the samples behind this table are weekly and we would rather name the window than round it. Stars are a measure of attention, not of revenue, quality or whether anyone is still pushing code; the last column is the one this site actually checks.

131 of 729 repos have no second sample yet and are not ranked.

The tide table

Top 50 by stars gained.

What else changed this week →

History on OSSEAN began on 2026-08-11 and is sampled once a week, so there are 10 columns behind every line here and no sample between them. A project that joined the directory recently shows no delta rather than a guessed one: with a single measurement there is nothing to subtract, and inventing a baseline would make the newest arrivals look like the fastest climbers.

ProjectCategoryStars nowGained%Stars, last 7 weeksShip status
firecrawlfirecrawl/firecrawlData engineering191.6K+10,457+5.8%Stars, weekly: 174,866 → 190,896 (Sep 1 – Oct 13, 2026)Still shipping
KazumiPredidit/KazumiGames36.6K+5,977+20.0%Stars, weekly: 29,447 → 35,887 (Sep 1 – Oct 13, 2026)Still shipping
opencodesst/opencodeDeveloper tools213.5K+5,569+2.7%Stars, weekly: 202,849 → 212,983 (Sep 1 – Oct 13, 2026)Still shipping
OpenCutOpenCut-app/OpenCutDesign and creative94.5K+4,475+5.0%Stars, weekly: 88,159 → 93,890 (Sep 1 – Oct 13, 2026)Still shipping
FreeDomainDigitalPlatDev/FreeDomainNetworking and privacy204.2K+4,368+2.2%Stars, weekly: 196,905 → 203,799 (Sep 1 – Oct 13, 2026)Slowed
browser-usebrowser-use/browser-useAI apps and agents118K+3,137+2.7%Stars, weekly: 111,865 → 117,766 (Sep 1 – Oct 13, 2026)Still shipping
open-webuiopen-webui/open-webuiAI apps and agents155.7K+3,087+2.0%Stars, weekly: 150,522 → 155,139 (Sep 1 – Oct 13, 2026)Still shipping
n8nn8n-io/n8nAutomation207.4K+2,844+1.4%Stars, weekly: 202,979 → 207,157 (Sep 1 – Oct 13, 2026)Still shipping
OpenHandsAll-Hands-AI/OpenHandsDeveloper tools90.9K+2,839+3.2%Stars, weekly: 85,779 → 90,756 (Sep 1 – Oct 13, 2026)Still shipping
difylanggenius/difyAI apps and agents158.5K+2,563+1.6%Stars, weekly: 154,026 → 158,292 (Sep 1 – Oct 13, 2026)Still shipping
codercoder/coderDeveloper tools17K+2,517+17.4%Stars, weekly: 14,317 → 16,980 (Sep 1 – Oct 13, 2026)Still shipping
clinecline/clineDeveloper tools70.3K+2,226+3.3%Stars, weekly: 67,247 → 70,246 (Sep 1 – Oct 13, 2026)Still shipping
supabasesupabase/supabaseBackend platforms111.6K+2,226+2.0%Stars, weekly: 108,658 → 111,441 (Sep 1 – Oct 13, 2026)Still shipping
caddycaddyserver/caddyDevOps and hosting78K+2,129+2.8%Stars, weekly: 75,371 → 77,867 (Sep 1 – Oct 13, 2026)Still shipping
rustdeskrustdesk/rustdeskNot placed125.8K+2,126+1.7%Stars, weekly: 122,264 → 125,644 (Sep 1 – Oct 13, 2026)Still shipping
LibreChatdanny-avila/LibreChatAI apps and agents45.7K+2,061+4.7%Stars, weekly: 42,671 → 45,599 (Sep 1 – Oct 13, 2026)Still shipping
Stirling-PDFStirling-Tools/Stirling-PDFProductivity94.2K+2,012+2.2%Stars, weekly: 91,067 → 94,082 (Sep 1 – Oct 13, 2026)Still shipping
immichimmich-app/immichPersonal cloud and media116.3K+1,966+1.7%Stars, weekly: 113,107 → 116,123 (Sep 1 – Oct 13, 2026)Still shipping
excalidrawexcalidraw/excalidrawProductivity133.9K+1,825+1.4%Stars, weekly: 130,881 → 133,741 (Sep 1 – Oct 13, 2026)Still shipping
new-apiQuantumNous/new-apiAI infrastructure50K+1,740+3.6%Stars, weekly: 46,920 → 49,816 (Sep 1 – Oct 13, 2026)Still shipping
cobaltimputnet/cobaltNot placed45K+1,725+4.0%Stars, weekly: 42,521 → 44,910 (Sep 1 – Oct 13, 2026)Gone silent
hyperswitchjuspay/hyperswitchEcommerce45.3K+1,712+3.9%Stars, weekly: 43,569 → 45,315 (Sep 1 – Oct 13, 2026)Still shipping
supermemorysupermemoryai/supermemoryDatabases31.2K+1,526+5.1%Stars, weekly: 29,169 → 31,197 (Sep 1 – Oct 13, 2026)Still shipping
3x-uiMHSanaei/3x-uiNetworking and privacy48K+1,526+3.3%Stars, weekly: 45,651 → 47,900 (Sep 1 – Oct 13, 2026)Still shipping
twentytwentyhq/twentyBusiness, CRM and finance58.4K+1,490+2.6%Stars, weekly: 55,966 → 58,261 (Sep 1 – Oct 13, 2026)Still shipping
paperless-ngxpaperless-ngx/paperless-ngxProductivity46.7K+1,463+3.2%Stars, weekly: 44,757 → 46,581 (Sep 1 – Oct 13, 2026)Still shipping
screenshot-to-codeabi/screenshot-to-codeDeveloper tools80.4K+1,435+1.8%Stars, weekly: 76,707 → 80,274 (Sep 1 – Oct 13, 2026)Still shipping
ankiankitects/ankiLearning32K+1,420+4.6%Stars, weekly: 30,164 → 31,968 (Sep 1 – Oct 13, 2026)Still shipping
kestrakestra-io/kestraAutomation29.6K+1,413+5.0%Stars, weekly: 27,967 → 29,527 (Sep 1 – Oct 13, 2026)Still shipping
zedzed-industries/zedDeveloper tools91.7K+1,404+1.6%Stars, weekly: 89,540 → 91,643 (Sep 1 – Oct 13, 2026)Still shipping
vaultwardendani-garcia/vaultwardenSecurity and identity69.1K+1,399+2.1%Stars, weekly: 66,569 → 68,924 (Sep 1 – Oct 13, 2026)Still shipping
ragflowinfiniflow/ragflowAI apps and agents92.2K+1,396+1.5%Stars, weekly: 89,762 → 92,085 (Sep 1 – Oct 13, 2026)Still shipping
planemakeplane/planeProductivity60.9K+1,336+2.2%Stars, weekly: 58,652 → 60,735 (Sep 1 – Oct 13, 2026)Still shipping
reactive-resumeAmruthPillai/Reactive-ResumeDesign and creative44.3K+1,323+3.1%Stars, weekly: 42,015 → 44,189 (Sep 1 – Oct 13, 2026)Still shipping
AstrBotAstrBotDevs/AstrBotAI apps and agents41.9K+1,308+3.2%Stars, weekly: 39,865 → 41,794 (Sep 1 – Oct 13, 2026)Still shipping
postiz-appgitroomhq/postiz-appMarketing and support37.2K+1,289+3.6%Stars, weekly: 35,323 → 37,101 (Sep 1 – Oct 13, 2026)Still shipping
spiderfootsmicallef/spiderfootSecurity and identity23.5K+1,279+5.8%Stars, weekly: 21,642 → 23,390 (Sep 1 – Oct 13, 2026)Gone silent
SmartTubeyuliskov/SmartTubeGames35K+1,253+3.7%Stars, weekly: 32,500 → 34,890 (Sep 1 – Oct 13, 2026)Still shipping
searxngsearxng/searxngSearch38.4K+1,218+3.3%Stars, weekly: 36,342 → 38,293 (Sep 1 – Oct 13, 2026)Still shipping
airimoeru-ai/airiAI apps and agents50.4K+1,197+2.4%Stars, weekly: 48,653 → 50,329 (Sep 1 – Oct 13, 2026)Still shipping
OpenBBOpenBB-finance/OpenBBAnalytics74.2K+1,160+1.6%Stars, weekly: 72,541 → 74,171 (Sep 1 – Oct 13, 2026)Still shipping
coolifycoollabsio/coolifyDevOps and hosting63K+1,126+1.8%Stars, weekly: 61,256 → 62,909 (Sep 1 – Oct 13, 2026)Still shipping
langfuselangfuse/langfuseAI infrastructure35.8K+1,118+3.2%Stars, weekly: 34,000 → 35,723 (Sep 1 – Oct 13, 2026)Still shipping
ghosttyghostty-org/ghosttyDeveloper tools62.2K+1,034+1.7%Stars, weekly: 60,526 → 62,133 (Sep 1 – Oct 13, 2026)Still shipping
CapCapSoftware/CapDesign and creative23.3K+1,006+4.5%Stars, weekly: 21,398 → 23,246 (Sep 1 – Oct 13, 2026)Still shipping
uptime-kumalouislam/uptime-kumaObservability92.5K+1,005+1.1%Stars, weekly: 90,810 → 92,379 (Sep 1 – Oct 13, 2026)Still shipping
penpotpenpot/penpotDesign and creative61.1K+977+1.6%Stars, weekly: 59,434 → 60,973 (Sep 1 – Oct 13, 2026)Still shipping
anything-llmMintplex-Labs/anything-llmAI apps and agents67.1K+975+1.5%Stars, weekly: 65,438 → 66,995 (Sep 1 – Oct 13, 2026)Still shipping
corehome-assistant/corePersonal cloud and media91.5K+959+1.1%Stars, weekly: 90,200 → 91,419 (Sep 1 – Oct 13, 2026)Still shipping
nautilus_tradernautechsystems/nautilus_traderNot placed30K+957+3.3%Stars, weekly: 28,222 → 29,897 (Sep 1 – Oct 13, 2026)Still shipping

Stars gained measured 2026-09-15 → 2026-10-13 · weekly samples since 2026-08-11. A star is someone clicking a button once; it is not usage, revenue or maintenance.

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