10 GitHub repos with ⭐ 450k+ combined stars that stop your agent from wasting tokens
1. caveman 98k⭐ - makes your AI agent talk like a caveman. Same answers, 65% fewer output tokens. https://t.co/wrY49AvfsL
2. rtk 76k⭐ - CLI proxy that filters git/test/docker output before it hits your context. Up to 90% less bash noise. https://t.co/QNea1xJMk2
3. mem0 63k⭐ - memory layer for AI agents. Stops your agent from re-explaining the same context every session. https://t.co/wOnaCOojGT
4. context7 60.7k⭐ - pulls exact, up-to-date docs into context instead of your agent guessing and burning tokens on retries. https://t.co/1979JjjoxG
5. aider 48k⭐ - builds a map of your repo instead of loading the whole codebase into context. https://t.co/wO70amVMfK
6. code-review-graph 30k⭐ - graphs your codebase so your agent reads 2-3 files instead of the whole repo. Up to 376x fewer tokens per question. https://t.co/11Sgtt7ojs
7. serena 28k⭐ - gives agents symbol-level code access instead of reading full files line by line. https://t.co/HxIUyU3AYj
8. repomix 28k⭐ - compresses your entire repo into an AI-friendly format. ~70% token reduction. https://t.co/jePvegqSXQ
9. ccusage 18k⭐ - shows you exactly where your Claude Code sessions are burning tokens. https://t.co/JxzGTUpIon
10. GPTCache 8k⭐ - semantic cache for LLM calls. Stop paying twice for the same question. https://t.co/M9m4Z8P3WS
Save this before your next agent session burns through your subscription 👇
Claude Code read 4,182 notes in an Obsidian vault and found a business the owner had been circling for 3 years without seeing it.
11:49 PM, and the screen is a galaxy 6 orange clusters, 1 magenta core, thousands of links he never drew.
For 3 years that vault was a junk drawer of 4,182 markdown files in 12 folders with no structure, and he opened graph view once in 2024 and closed it again because it looked like dust.
Then he pointed Claude Code at the folder.
Not a repo, a vault plain markdown, no plugin, no API, one instruction: read all of it, find what repeats, write the links back into the files.
6 hours, 340,000 tokens, 3,900 files rewritten in place.
By morning the dust had a spine.
The magenta core was a note from 2023 he'd forgotten, 40 lines, a pricing idea typed on a train and never opened again and 214 notes pointed straight at it.
That's the part nobody sells you: Obsidian is just a folder of text files with no lock-in, no cloud, no schema, which means anything that reads text can read your head.
The graph didn't get smarter, it got honest.
He didn't buy a second-brain course, he gave an agent a folder path.
20 GitHub repos with 2.4M+ combined stars that replace tools costing $60,000+/year
1. public-apis ⭐456k - 1,500+ free APIs across every category, weather to finance to games, all documented. https://t.co/R9WQGOQZBx
2. awesome-selfhosted ⭐312k - self-hosted replacements for Notion, Google Photos, Zapier, and dozens more paid subscriptions. https://t.co/OgExTiZ5Ta
3. hermes-agent ⭐230k - self-improving personal agent with persistent memory, cron scheduling, MCP built in. Free alternative to paid always-on agent platforms. https://t.co/PbkmM1v2cD
4. n8n ⭐200k - visual automation with native AI agents. Replaces Zapier/Make entirely, self-hosted. https://t.co/DNvBpff9g4
5. ollama ⭐178k - run Llama, Mistral, DeepSeek locally with one command. No API bill, no rate limits. https://t.co/a7ZqZcIxkF
6. dify ⭐152k - visual builder for AI agents and RAG pipelines. Skip the $500/mo no-code AI builder subscription. https://t.co/zx7UDJbysl
7. free-for-dev ⭐132k - hundreds of services with permanent free tiers. No trials, no credit card. https://t.co/G5aQgbSJ3d
8. awesome-llm-apps ⭐132k - 100+ ready AI agents and RAG apps with full code. https://t.co/iXDCiIYPsw
9. awesome-mcp-servers ⭐92k - thousands of MCP servers connecting your agent to browsers, databases, anything. https://t.co/RFLgyKY6W7
10. supabase ⭐108k - Firebase alternative that's actually free to start. Auth, DB, storage in one Claude Code prompt. https://t.co/JySIJ4IwUP
11. strapi ⭐73k - open-source headless CMS, generates a full API from your content model in minutes. No Contentful bill. https://t.co/81imGEu7G9
12. immich ⭐110k - self-hosted photo and video backup with face recognition. Cancel the Google Photos storage plan. https://t.co/DXd6o4nXWu
13. appwrite ⭐57k - complete backend-as-a-service, self-hosted. Auth, DB, functions, storage, one prompt away from Firebase money. https://t.co/LMMyeQIO8a
14. medusa ⭐36k - full ecommerce backend, open source. Skip Shopify Plus fees entirely on your next vibe-coded store. https://t.co/uKdBCv1o8R
15. novu ⭐39k - notification infrastructure for email, SMS, push, in-app, all in one API. Replaces OneSignal's paid tiers. https://t.co/wRVeTyuIf3
16. tooljet ⭐38k - drag-and-drop internal tool builder connected to any database or API. Retool's seat pricing gone. https://t.co/DHd670P06t
17. mattermost ⭐38k - self-hosted team chat built for engineering orgs. Slack without the per-seat bill. https://t.co/mAapO6Rjzl
18. outline ⭐40k - fast, clean team wiki and docs. Replaces Confluence and Notion's team plan. https://t.co/77ZGW3UOHC
19. plausible ⭐28.5k - privacy-friendly analytics, lightweight script, real dashboards. No GA360 contract needed. https://t.co/bdkPQm000q
20. openwork ⭐22k - open-source Claude Cowork alternative. Share skills and MCPs across Claude Code, Cursor, Codex, one setup for every agent. https://t.co/bgOq628zfp
Save this before you pay for another tool this list already replaces for free 👇
Claude Sonnet 4.6 is the smartest Al right now.
But 90% of people prompt it like ChatGPT.
That's why I made the Claude Mastery Guide:
→ How Claude thinks differently
→ Prompts built for Claude
→ 2000+ Al Prompts
Comment " Claude " and I'll DM it free.
alright I made a huge bag on shitcoins last few days.
so im launching my own memecoin [REDACTED] and will give free , yes thats right FREE token to EVERYONE THAT FOLLOW ME.
just follow me, like and RT and drop wallets.
to reduce bots. timing will be random within next few hours
lets try this. 🫡
I'm launching the biggest memecoin of 2026.
https://t.co/pX5JfHr9BU
you have 15 hours to fill out form.
for a bonus airdrop, rt + drop your SOL address
All 53 Claude Skills (Free for First 300 People)
CLAUDE SKILLS LIBRARY - FREE
1. The 7 GTM Skills, full SKILL.md prompts
2. The 10 Claude Code Skills, install commands and use cases
3. The 18 GTM Agent Skills, full descriptions and invoke commands
4. The 15 Business Skills, slash commands and full descriptions
5. The 3 LinkedIn Carousel Skills, full SKILL.md files
(72 Hours only)
Like + RT + comment 'SKILLS'
Must Follow me so I can DM you.
42 agents. 216 threads. One dashboard. Every agent gets its own prompt, tools, skills, and budget. Deploy specialized agents across your company. From the team at Airtable.
holy sh*t this is f**king insane
I cancelled my $200/mo Claude for this
I replaced opus 5 with deepseek v4-flash and someone figured out to how to use them as subagents on codex
[it takes 3 mins to set up here is how]
1. install this repo called 'model-router'
2. toggle subagent models > 'all selected models'
3. that's it
Repeat after me.
AI Publishing is the most beginner friendly online business on Earth.
I make $50,000/month doing it.
• AI writes them.
• AI designs them.
• Amazon sells them.
Like + comment "Send" and I will DM you my killer guide totally FREE.
Must follow me to get this proven guide in your DM.
⏳ Free for the next 48 hours
Please read, it might be extremely helpful.
https://t.co/BpfC2QwBgz → Solve anything
https://t.co/joiBiKhNJS → Image design
https://t.co/Fn7r0gXHn0 → Code
https://t.co/zuOdLspMik → Edit film
https://t.co/F8GfFVjN8T → Edit audio
https://t.co/nLaczl2wIG → Research assistant
https://t.co/UtoahwT0oZ → 3D models
https://t.co/vK1VDYZtxJ → Voiceovers
https://t.co/PDASuLE2dr → Clone voices
https://t.co/fBfuKzLcqb → Make music
🔖 Bookmark this post for later.
👉 Follow @kashish3097 for more AI tools, tips, and daily updates.
Conocí a un Prompt Engineer que factura 1,2 millones de dólares al año.
Le pregunté cómo escribía prompts tan brutales…
Me mandó un curso gratis de Anthropic de solo 2 horas.
Lo terminé anoche.
A mitad del curso me quedé congelado.
Llevaba usando Claude mal todo este tiempo.
Completamente mal. 😳
Si usas Claude (aunque sea de vez en cuando)…
guarda este post.
Te va a cambiar para siempre cómo hablas con la IA.
Anthropic acaba de subir un video de 27 minutos sobre cómo hacer prompts para Claude de verdad.
Subtitulado al español)
hecho por las personas que lo construyeron.
Gratis. Sin registro. Sin muro de pago.
He visto cursos de $300 que no cubren lo que enseñan en los primeros 8 minutos.
Míralo y guárdalo ahora.